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    <link:label id="lab_us-gaap_ProceedsFromSaleOfProductiveAssets_F4DBEA7E59B352CDC6CAC3D02E5E3E81_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfProductiveAssets_F4DBEA7E59B352CDC6CAC3D02E5E3E81" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Expenses related to asset sales</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromSaleOfProductiveAssets" xlink:label="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_F4DBEA7E59B352CDC6CAC3D02E5E3E81" xlink:type="locator" />
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    <link:label id="lab_aes_PaymentsForInvestmentsInAndAdvancesToSubsidiaries_CA31ACA2B1617DF9F279C3D02E5E00B9_negatedLabel_en-US" xlink:label="lab_aes_PaymentsForInvestmentsInAndAdvancesToSubsidiaries_CA31ACA2B1617DF9F279C3D02E5E00B9" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Investment in and net advances to subsidiaries</link:label>
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    <link:label id="lab_aes_ProceedsFromReturnOfCapital_AE2EF09557D47BADEB70C3D02E5FB454_terseLabel_en-US" xlink:label="lab_aes_ProceedsFromReturnOfCapital_AE2EF09557D47BADEB70C3D02E5FB454" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Return of capital</link:label>
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    <link:label id="lab_aes_ProceedsFromReturnOfCapital_AE2EF09557D47BADEB70C3D02E5FB454_documentation_en-US" xlink:label="lab_aes_ProceedsFromReturnOfCapital_AE2EF09557D47BADEB70C3D02E5FB454" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The cash inflow associated with the return of capital.</link:label>
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    <link:label id="lab_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_2CD2CF981FCBAFA37393C3D02E60062F_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_2CD2CF981FCBAFA37393C3D02E60062F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Borrowings under the revolver, net</link:label>
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    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_F10AFFD6C61185497250C3D02E60A627_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_F10AFFD6C61185497250C3D02E60A627" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings of notes payable and other coupon bearing securities</link:label>
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    <link:label id="lab_aes_CameroonMember_352A1A91A1E60C2C1C96C3D0377EE701_verboseLabel_en-US" xlink:label="lab_aes_CameroonMember_352A1A91A1E60C2C1C96C3D0377EE701" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Cameroon</link:label>
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    <link:label id="lab_aes_CameroonMember_352A1A91A1E60C2C1C96C3D0377EE701_documentation_en-US" xlink:label="lab_aes_CameroonMember_352A1A91A1E60C2C1C96C3D0377EE701" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cameroon [Member]</link:label>
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    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_36D5F69EB87FA810C4E0C3D0377EC333_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_36D5F69EB87FA810C4E0C3D0377EC333" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets by Major Class [Axis]</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_36D5F69EB87FA810C4E0C3D0377EC333" xlink:type="locator" />
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    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_9417DF9ED62CB98CADA9C3D0377E1241_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_9417DF9ED62CB98CADA9C3D0377E1241" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Major Class Name [Domain]</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_9417DF9ED62CB98CADA9C3D0377E1241_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_9417DF9ED62CB98CADA9C3D0377E1241" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Major Class Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_9417DF9ED62CB98CADA9C3D0377E1241" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ComputerSoftwareIntangibleAssetMember_F982CA4AA8EDA927BA01C3D0377E6733_terseLabel_en-US" xlink:label="lab_us-gaap_ComputerSoftwareIntangibleAssetMember_F982CA4AA8EDA927BA01C3D0377E6733" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Computer Software, Intangible Asset [Member]</link:label>
    <link:label id="lab_us-gaap_ComputerSoftwareIntangibleAssetMember_F982CA4AA8EDA927BA01C3D0377E6733_label_en-US" xlink:label="lab_us-gaap_ComputerSoftwareIntangibleAssetMember_F982CA4AA8EDA927BA01C3D0377E6733" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Computer Software, Intangible Asset [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ComputerSoftwareIntangibleAssetMember" xlink:label="loc_us-gaap_ComputerSoftwareIntangibleAssetMember_F982CA4AA8EDA927BA01C3D0377E6733" xlink:type="locator" />
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    <link:label id="lab_aes_SalesConcessionsMember_9A2BF24AF2E1963E1A11C3D0377EF405_terseLabel_en-US" xlink:label="lab_aes_SalesConcessionsMember_9A2BF24AF2E1963E1A11C3D0377EF405" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contracts</link:label>
    <link:label id="lab_aes_SalesConcessionsMember_9A2BF24AF2E1963E1A11C3D0377EF405_label_en-US" xlink:label="lab_aes_SalesConcessionsMember_9A2BF24AF2E1963E1A11C3D0377EF405" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sales Concessions [Member]</link:label>
    <link:label id="lab_aes_SalesConcessionsMember_9A2BF24AF2E1963E1A11C3D0377EF405_documentation_en-US" xlink:label="lab_aes_SalesConcessionsMember_9A2BF24AF2E1963E1A11C3D0377EF405" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Intangtibles arising from sales concessions.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_SalesConcessionsMember" xlink:label="loc_aes_SalesConcessionsMember_9A2BF24AF2E1963E1A11C3D0377EF405" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ContractualRightsMember_F6140705AB561CEC30C6C3D0377E485D_verboseLabel_en-US" xlink:label="lab_us-gaap_ContractualRightsMember_F6140705AB561CEC30C6C3D0377E485D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Contractual payment rights</link:label>
    <link:label id="lab_us-gaap_ContractualRightsMember_F6140705AB561CEC30C6C3D0377E485D_label_en-US" xlink:label="lab_us-gaap_ContractualRightsMember_F6140705AB561CEC30C6C3D0377E485D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contractual Rights [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ContractualRightsMember" xlink:label="loc_us-gaap_ContractualRightsMember_F6140705AB561CEC30C6C3D0377E485D" xlink:type="locator" />
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    <link:label id="lab_aes_ProjectDevelopmentRightsMember_E8C97E8F6EC5A84CE843C3D0377E603A_terseLabel_en-US" xlink:label="lab_aes_ProjectDevelopmentRightsMember_E8C97E8F6EC5A84CE843C3D0377E603A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Project Development Rights [Member]</link:label>
    <link:label id="lab_aes_ProjectDevelopmentRightsMember_E8C97E8F6EC5A84CE843C3D0377E603A_label_en-US" xlink:label="lab_aes_ProjectDevelopmentRightsMember_E8C97E8F6EC5A84CE843C3D0377E603A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Project Development Rights [Member]</link:label>
    <link:label id="lab_aes_ProjectDevelopmentRightsMember_E8C97E8F6EC5A84CE843C3D0377E603A_documentation_en-US" xlink:label="lab_aes_ProjectDevelopmentRightsMember_E8C97E8F6EC5A84CE843C3D0377E603A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Intangibles arising from project development rights.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ProjectDevelopmentRightsMember" xlink:label="loc_aes_ProjectDevelopmentRightsMember_E8C97E8F6EC5A84CE843C3D0377E603A" xlink:type="locator" />
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    <link:label id="lab_aes_ManagementRightsMember_4AC636CF2B0801706454C3D0377FCA70_terseLabel_en-US" xlink:label="lab_aes_ManagementRightsMember_4AC636CF2B0801706454C3D0377FCA70" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Management rights</link:label>
    <link:label id="lab_aes_ManagementRightsMember_4AC636CF2B0801706454C3D0377FCA70_label_en-US" xlink:label="lab_aes_ManagementRightsMember_4AC636CF2B0801706454C3D0377FCA70" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Management Rights [Member]</link:label>
    <link:label id="lab_aes_ManagementRightsMember_4AC636CF2B0801706454C3D0377FCA70_documentation_en-US" xlink:label="lab_aes_ManagementRightsMember_4AC636CF2B0801706454C3D0377FCA70" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Intangibles resulting from management rights.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ManagementRightsMember" xlink:label="loc_aes_ManagementRightsMember_4AC636CF2B0801706454C3D0377FCA70" xlink:type="locator" />
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    <link:label id="lab_us-gaap_UseRightsMember_E12537115621B0419A48C3D0377F5A50_verboseLabel_en-US" xlink:label="lab_us-gaap_UseRightsMember_E12537115621B0419A48C3D0377F5A50" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Land Use Rights [Member]</link:label>
    <link:label id="lab_us-gaap_UseRightsMember_E12537115621B0419A48C3D0377F5A50_label_en-US" xlink:label="lab_us-gaap_UseRightsMember_E12537115621B0419A48C3D0377F5A50" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Use Rights [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UseRightsMember" xlink:label="loc_us-gaap_UseRightsMember_E12537115621B0419A48C3D0377F5A50" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OtherIntangibleAssetsMember_E9A30B7B5470BEA55D13C3D0377F560E_terseLabel_en-US" xlink:label="lab_us-gaap_OtherIntangibleAssetsMember_E9A30B7B5470BEA55D13C3D0377F560E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_us-gaap_OtherIntangibleAssetsMember_E9A30B7B5470BEA55D13C3D0377F560E_label_en-US" xlink:label="lab_us-gaap_OtherIntangibleAssetsMember_E9A30B7B5470BEA55D13C3D0377F560E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Intangible Assets [Member]</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_800BE2F87ACA42E8E4DAC3D0377FB2CE" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_40DE9156F699578A70A1C3D0377F6AE3" xlink:type="locator" />
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    <link:label id="lab_aes_WaterRightsMember_88C9BA1650C654FCA19EC3D0377F4E53_terseLabel_en-US" xlink:label="lab_aes_WaterRightsMember_88C9BA1650C654FCA19EC3D0377F4E53" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Water rights</link:label>
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    <link:label id="lab_aes_SilverRidgeItalyMember_3BBB199B629ED2D0EC24C3D037BEA445_label_en-US" xlink:label="lab_aes_SilverRidgeItalyMember_3BBB199B629ED2D0EC24C3D037BEA445" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Silver Ridge - Italy [Member]</link:label>
    <link:label id="lab_aes_SilverRidgeItalyMember_3BBB199B629ED2D0EC24C3D037BEA445_documentation_en-US" xlink:label="lab_aes_SilverRidgeItalyMember_3BBB199B629ED2D0EC24C3D037BEA445" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Silver Ridge - Italy [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_SilverRidgeItalyMember" xlink:label="loc_aes_SilverRidgeItalyMember_3BBB199B629ED2D0EC24C3D037BEA445" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_SilverRidgeItalyMember_3BBB199B629ED2D0EC24C3D037BEA445" xlink:to="lab_aes_SilverRidgeItalyMember_3BBB199B629ED2D0EC24C3D037BEA445" xlink:type="arc" />
    <link:label id="lab_aes_SilverRidgeItalyandSpainMember_5E306EAC3508D572D714C3D037BE1832_terseLabel_en-US" xlink:label="lab_aes_SilverRidgeItalyandSpainMember_5E306EAC3508D572D714C3D037BE1832" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Silver Ridge- Italy and Spain</link:label>
    <link:label id="lab_aes_SilverRidgeItalyandSpainMember_5E306EAC3508D572D714C3D037BE1832_label_en-US" xlink:label="lab_aes_SilverRidgeItalyandSpainMember_5E306EAC3508D572D714C3D037BE1832" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Silver Ridge- Italy and Spain [Member]</link:label>
    <link:label id="lab_aes_SilverRidgeItalyandSpainMember_5E306EAC3508D572D714C3D037BE1832_documentation_en-US" xlink:label="lab_aes_SilverRidgeItalyandSpainMember_5E306EAC3508D572D714C3D037BE1832" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Silver Ridge- Italy and Spain [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_SilverRidgeItalyandSpainMember" xlink:label="loc_aes_SilverRidgeItalyandSpainMember_5E306EAC3508D572D714C3D037BE1832" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_SilverRidgeItalyandSpainMember_5E306EAC3508D572D714C3D037BE1832" xlink:to="lab_aes_SilverRidgeItalyandSpainMember_5E306EAC3508D572D714C3D037BE1832" xlink:type="arc" />
    <link:label id="lab_aes_BarryAffiliateMember_162CEDC2D8E3EF046B5EC3D037BE0CB9_terseLabel_en-US" xlink:label="lab_aes_BarryAffiliateMember_162CEDC2D8E3EF046B5EC3D037BE0CB9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Barry</link:label>
    <link:label id="lab_aes_BarryAffiliateMember_162CEDC2D8E3EF046B5EC3D037BE0CB9_label_en-US" xlink:label="lab_aes_BarryAffiliateMember_162CEDC2D8E3EF046B5EC3D037BE0CB9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Barry Affiliate [Member]</link:label>
    <link:label id="lab_aes_BarryAffiliateMember_162CEDC2D8E3EF046B5EC3D037BE0CB9_documentation_en-US" xlink:label="lab_aes_BarryAffiliateMember_162CEDC2D8E3EF046B5EC3D037BE0CB9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_BarryAffiliateMember" xlink:label="loc_aes_BarryAffiliateMember_162CEDC2D8E3EF046B5EC3D037BE0CB9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_BarryAffiliateMember_162CEDC2D8E3EF046B5EC3D037BE0CB9" xlink:to="lab_aes_BarryAffiliateMember_162CEDC2D8E3EF046B5EC3D037BE0CB9" xlink:type="arc" />
    <link:label id="lab_aes_ElstaMember_3789C0E49D14109D9E85C3D037BF2D87_terseLabel_en-US" xlink:label="lab_aes_ElstaMember_3789C0E49D14109D9E85C3D037BF2D87" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Elsta</link:label>
    <link:label id="lab_aes_ElstaMember_3789C0E49D14109D9E85C3D037BF2D87_label_en-US" xlink:label="lab_aes_ElstaMember_3789C0E49D14109D9E85C3D037BF2D87" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Elsta [Member]</link:label>
    <link:label id="lab_aes_ElstaMember_3789C0E49D14109D9E85C3D037BF2D87_documentation_en-US" xlink:label="lab_aes_ElstaMember_3789C0E49D14109D9E85C3D037BF2D87" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Elsta [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ElstaMember" xlink:label="loc_aes_ElstaMember_3789C0E49D14109D9E85C3D037BF2D87" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_ElstaMember_3789C0E49D14109D9E85C3D037BF2D87" xlink:to="lab_aes_ElstaMember_3789C0E49D14109D9E85C3D037BF2D87" xlink:type="arc" />
    <link:label id="lab_aes_EntekMember_B8FDE1BEADAE76895CCAC3D037BF32CD_verboseLabel_en-US" xlink:label="lab_aes_EntekMember_B8FDE1BEADAE76895CCAC3D037BF32CD" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Entek</link:label>
    <link:label id="lab_aes_EntekMember_B8FDE1BEADAE76895CCAC3D037BF32CD_label_en-US" xlink:label="lab_aes_EntekMember_B8FDE1BEADAE76895CCAC3D037BF32CD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entek [Member]</link:label>
    <link:label id="lab_aes_EntekMember_B8FDE1BEADAE76895CCAC3D037BF32CD_documentation_en-US" xlink:label="lab_aes_EntekMember_B8FDE1BEADAE76895CCAC3D037BF32CD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_EntekMember" xlink:label="loc_aes_EntekMember_B8FDE1BEADAE76895CCAC3D037BF32CD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_EntekMember_B8FDE1BEADAE76895CCAC3D037BF32CD" xlink:to="lab_aes_EntekMember_B8FDE1BEADAE76895CCAC3D037BF32CD" xlink:type="arc" />
    <link:label id="lab_aes_GlobalInfrastructurePartnersMember_E6220B2DCD571E83D9A9C3D037BF7B16_terseLabel_en-US" xlink:label="lab_aes_GlobalInfrastructurePartnersMember_E6220B2DCD571E83D9A9C3D037BF7B16" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Global Infrastructure Partners</link:label>
    <link:label id="lab_aes_GlobalInfrastructurePartnersMember_E6220B2DCD571E83D9A9C3D037BF7B16_label_en-US" xlink:label="lab_aes_GlobalInfrastructurePartnersMember_E6220B2DCD571E83D9A9C3D037BF7B16" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Global Infrastructure Partners [Member]</link:label>
    <link:label id="lab_aes_GlobalInfrastructurePartnersMember_E6220B2DCD571E83D9A9C3D037BF7B16_documentation_en-US" xlink:label="lab_aes_GlobalInfrastructurePartnersMember_E6220B2DCD571E83D9A9C3D037BF7B16" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Global Infrastructure Partners [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_GlobalInfrastructurePartnersMember" xlink:label="loc_aes_GlobalInfrastructurePartnersMember_E6220B2DCD571E83D9A9C3D037BF7B16" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_GlobalInfrastructurePartnersMember_E6220B2DCD571E83D9A9C3D037BF7B16" xlink:to="lab_aes_GlobalInfrastructurePartnersMember_E6220B2DCD571E83D9A9C3D037BF7B16" xlink:type="arc" />
    <link:label id="lab_us-gaap_InvestmentsInAndAdvancesToAffiliatesLineItems_63A56DC7856A33149FD7C3D037C0C5D5_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentsInAndAdvancesToAffiliatesLineItems_63A56DC7856A33149FD7C3D037C0C5D5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investments in and Advances to Affiliates [Line Items]</link:label>
    <link:label id="lab_us-gaap_InvestmentsInAndAdvancesToAffiliatesLineItems_63A56DC7856A33149FD7C3D037C0C5D5_label_en-US" xlink:label="lab_us-gaap_InvestmentsInAndAdvancesToAffiliatesLineItems_63A56DC7856A33149FD7C3D037C0C5D5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investments in and Advances to Affiliates [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InvestmentsInAndAdvancesToAffiliatesLineItems" xlink:label="loc_us-gaap_InvestmentsInAndAdvancesToAffiliatesLineItems_63A56DC7856A33149FD7C3D037C0C5D5" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_ACF711A94249E6FE9034C3D037C0C9C1" xlink:type="locator" />
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    <link:label id="lab_us-gaap_EquityMethodInvestmentOwnershipPercentage_74134D0C83533A45A521C3D037C0DBE2_terseLabel_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentOwnershipPercentage_74134D0C83533A45A521C3D037C0DBE2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Method Investment, Ownership Percentage</link:label>
    <link:label id="lab_us-gaap_EquityMethodInvestmentOwnershipPercentage_74134D0C83533A45A521C3D037C0DBE2_label_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentOwnershipPercentage_74134D0C83533A45A521C3D037C0DBE2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Method Investment, Ownership Percentage</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="loc_us-gaap_EquityMethodInvestmentOwnershipPercentage_74134D0C83533A45A521C3D037C0DBE2" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_6400D7FA7B37321E7AB2C3D037C0870D_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_6400D7FA7B37321E7AB2C3D037C0870D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payments to Acquire Businesses, Net of Cash Acquired</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_6400D7FA7B37321E7AB2C3D037C0870D_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_6400D7FA7B37321E7AB2C3D037C0870D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Businesses, Net of Cash Acquired</link:label>
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    <link:label id="lab_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_C2A84D502A6D8FF436F0C3D037C072E2_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_C2A84D502A6D8FF436F0C3D037C072E2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investments in and advances to affiliates</link:label>
    <link:label id="lab_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_C2A84D502A6D8FF436F0C3D037C072E2_label_en-US" xlink:label="lab_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_C2A84D502A6D8FF436F0C3D037C072E2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:label="loc_us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_C2A84D502A6D8FF436F0C3D037C072E2" xlink:type="locator" />
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    <link:label id="lab_aes_EquityMethodInvestmentPurchasePriceAgreement_97622B09524926C22725C3D037C01C10_terseLabel_en-US" xlink:label="lab_aes_EquityMethodInvestmentPurchasePriceAgreement_97622B09524926C22725C3D037C01C10" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Method Investment, Purchase Price Agreement</link:label>
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    <link:label id="lab_aes_EquityMethodInvestmentPurchasePriceAgreement_97622B09524926C22725C3D037C01C10_documentation_en-US" xlink:label="lab_aes_EquityMethodInvestmentPurchasePriceAgreement_97622B09524926C22725C3D037C01C10" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity Method Investment, Purchase Price Agreement</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_EquityMethodInvestmentPurchasePriceAgreement" xlink:label="loc_aes_EquityMethodInvestmentPurchasePriceAgreement_97622B09524926C22725C3D037C01C10" xlink:type="locator" />
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    <link:label id="lab_us-gaap_GainLossOnSaleOfBusiness_2DAA387A1D1603A89694C3D037C099A9_terseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnSaleOfBusiness_2DAA387A1D1603A89694C3D037C099A9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Disposition of Business</link:label>
    <link:label id="lab_us-gaap_GainLossOnSaleOfBusiness_2DAA387A1D1603A89694C3D037C099A9_label_en-US" xlink:label="lab_us-gaap_GainLossOnSaleOfBusiness_2DAA387A1D1603A89694C3D037C099A9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Disposition of Business</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainLossOnSaleOfBusiness" xlink:label="loc_us-gaap_GainLossOnSaleOfBusiness_2DAA387A1D1603A89694C3D037C099A9" xlink:type="locator" />
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    <link:label id="lab_aes_LongTermLiabilitiesAssociatedWithDebtAgreementResultingInLossOfControl_E5EB7EE208388A30E962C3D037C030A8_terseLabel_en-US" xlink:label="lab_aes_LongTermLiabilitiesAssociatedWithDebtAgreementResultingInLossOfControl_E5EB7EE208388A30E962C3D037C030A8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long Term Liabilities Associated With Debt Agreement Resulting In Loss Of Control</link:label>
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    <link:label id="lab_aes_LongTermLiabilitiesAssociatedWithDebtAgreementResultingInLossOfControl_E5EB7EE208388A30E962C3D037C030A8_documentation_en-US" xlink:label="lab_aes_LongTermLiabilitiesAssociatedWithDebtAgreementResultingInLossOfControl_E5EB7EE208388A30E962C3D037C030A8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of long-term liabilities associated with a debt agreement under which no material financial of operating decisions can be made with the banks' consent, resulting in loss of control of the affiliate by the parent</link:label>
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    <link:label id="lab_aes_ImpairmentofLongLivedAssetsRecognizedEquityAffiliateLevel_A232BBDFE4A7740CB101C3D037C023A4_terseLabel_en-US" xlink:label="lab_aes_ImpairmentofLongLivedAssetsRecognizedEquityAffiliateLevel_A232BBDFE4A7740CB101C3D037C023A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impaired Long-Lived Assets Held and Used, Facts and Circumstances Leading to Impairment</link:label>
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    <link:label id="lab_aes_InvestmentInAffiliateOwnershipPercentageSold_405EC23F52DB2CC3616BC3D037C172BE_terseLabel_en-US" xlink:label="lab_aes_InvestmentInAffiliateOwnershipPercentageSold_405EC23F52DB2CC3616BC3D037C172BE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment In Affiliate Ownership Percentage Sold</link:label>
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    <link:label id="lab_aes_InvestmentInAffiliateOwnershipPercentageSold_405EC23F52DB2CC3616BC3D037C172BE_documentation_en-US" xlink:label="lab_aes_InvestmentInAffiliateOwnershipPercentageSold_405EC23F52DB2CC3616BC3D037C172BE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The effective percentage of the affiliate's voting interest owned by the reporting entity (directly or indirectly)</link:label>
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    <link:label id="lab_us-gaap_IncomeLossFromEquityMethodInvestments_1930F0AF4C4C34C1A5A3C3D037C14F29_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromEquityMethodInvestments_1930F0AF4C4C34C1A5A3C3D037C14F29" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net equity in earnings of affiliates</link:label>
    <link:label id="lab_us-gaap_IncomeLossFromEquityMethodInvestments_1930F0AF4C4C34C1A5A3C3D037C14F29_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromEquityMethodInvestments_1930F0AF4C4C34C1A5A3C3D037C14F29" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income (Loss) from Equity Method Investments</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromSaleOfEquityMethodInvestments" xlink:label="loc_us-gaap_ProceedsFromSaleOfEquityMethodInvestments_1D2B51C34785386F42CAC3D037C1C931" xlink:type="locator" />
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    <link:label id="lab_us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal_A9FCB5D6C081DCC29770C3D037C1A44E_verboseLabel_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal_A9FCB5D6C081DCC29770C3D037C1A44E" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Equity Method Investment, Realized Gain (Loss) on Disposal</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal" xlink:label="loc_us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal_A9FCB5D6C081DCC29770C3D037C1A44E" xlink:type="locator" />
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    <link:label id="lab_aes_PretaxlossofdisposedbusinessesExcludinggainondisposalincludedincontinuingoperations_D682130EB9529404C1E6C3D037C1D33A_terseLabel_en-US" xlink:label="lab_aes_PretaxlossofdisposedbusinessesExcludinggainondisposalincludedincontinuingoperations_D682130EB9529404C1E6C3D037C1D33A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-tax loss of disposed businesses, Excluding gain on disposal, included in continuing operations</link:label>
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    <link:label id="lab_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_A2B9AE877D340AA483E4C3D036954740_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_A2B9AE877D340AA483E4C3D036954740" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Category of Item Purchased [Domain]</link:label>
    <link:label id="lab_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_A2B9AE877D340AA483E4C3D036954740_label_en-US" xlink:label="lab_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_A2B9AE877D340AA483E4C3D036954740" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment, Category of Item Purchased [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain" xlink:label="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_A2B9AE877D340AA483E4C3D036954740" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_A2B9AE877D340AA483E4C3D036954740" xlink:to="lab_us-gaap_LongTermPurchaseCommitmentCategoryOfItemPurchasedDomain_A2B9AE877D340AA483E4C3D036954740" xlink:type="arc" />
    <link:label id="lab_aes_ElectricityPurchaseContractsMember_0DBC294A3A0D4DA262CCC3D03695EF36_terseLabel_en-US" xlink:label="lab_aes_ElectricityPurchaseContractsMember_0DBC294A3A0D4DA262CCC3D03695EF36" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Electricity Purchase Contracts</link:label>
    <link:label id="lab_aes_ElectricityPurchaseContractsMember_0DBC294A3A0D4DA262CCC3D03695EF36_label_en-US" xlink:label="lab_aes_ElectricityPurchaseContractsMember_0DBC294A3A0D4DA262CCC3D03695EF36" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Electricity Purchase Contracts [Member]</link:label>
    <link:label id="lab_aes_ElectricityPurchaseContractsMember_0DBC294A3A0D4DA262CCC3D03695EF36_documentation_en-US" xlink:label="lab_aes_ElectricityPurchaseContractsMember_0DBC294A3A0D4DA262CCC3D03695EF36" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ElectricityPurchaseContractsMember" xlink:label="loc_aes_ElectricityPurchaseContractsMember_0DBC294A3A0D4DA262CCC3D03695EF36" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_ElectricityPurchaseContractsMember_0DBC294A3A0D4DA262CCC3D03695EF36" xlink:to="lab_aes_ElectricityPurchaseContractsMember_0DBC294A3A0D4DA262CCC3D03695EF36" xlink:type="arc" />
    <link:label id="lab_aes_FuelPurchaseContractsMember_36734D9BB60BBFB0838BC3D03696AA09_terseLabel_en-US" xlink:label="lab_aes_FuelPurchaseContractsMember_36734D9BB60BBFB0838BC3D03696AA09" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fuel Purchase Contracts</link:label>
    <link:label id="lab_aes_FuelPurchaseContractsMember_36734D9BB60BBFB0838BC3D03696AA09_label_en-US" xlink:label="lab_aes_FuelPurchaseContractsMember_36734D9BB60BBFB0838BC3D03696AA09" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fuel Purchase Contracts [Member]</link:label>
    <link:label id="lab_aes_FuelPurchaseContractsMember_36734D9BB60BBFB0838BC3D03696AA09_documentation_en-US" xlink:label="lab_aes_FuelPurchaseContractsMember_36734D9BB60BBFB0838BC3D03696AA09" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_FuelPurchaseContractsMember" xlink:label="loc_aes_FuelPurchaseContractsMember_36734D9BB60BBFB0838BC3D03696AA09" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_FuelPurchaseContractsMember_36734D9BB60BBFB0838BC3D03696AA09" xlink:to="lab_aes_FuelPurchaseContractsMember_36734D9BB60BBFB0838BC3D03696AA09" xlink:type="arc" />
    <link:label id="lab_aes_OtherPurchaseContractsMember_17DEFD2A923CFDA72839C3D03696556B_terseLabel_en-US" xlink:label="lab_aes_OtherPurchaseContractsMember_17DEFD2A923CFDA72839C3D03696556B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Purchase Contracts</link:label>
    <link:label id="lab_aes_OtherPurchaseContractsMember_17DEFD2A923CFDA72839C3D03696556B_label_en-US" xlink:label="lab_aes_OtherPurchaseContractsMember_17DEFD2A923CFDA72839C3D03696556B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Purchase Contracts [Member]</link:label>
    <link:label id="lab_aes_OtherPurchaseContractsMember_17DEFD2A923CFDA72839C3D03696556B_documentation_en-US" xlink:label="lab_aes_OtherPurchaseContractsMember_17DEFD2A923CFDA72839C3D03696556B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_OtherPurchaseContractsMember" xlink:label="loc_aes_OtherPurchaseContractsMember_17DEFD2A923CFDA72839C3D03696556B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_OtherPurchaseContractsMember_17DEFD2A923CFDA72839C3D03696556B" xlink:to="lab_aes_OtherPurchaseContractsMember_17DEFD2A923CFDA72839C3D03696556B" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermPurchaseCommitmentLineItems_F7CB32F69F1BF38543E5C3D036967B95_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermPurchaseCommitmentLineItems_F7CB32F69F1BF38543E5C3D036967B95" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-Term Purchase Commitment [Line Items]</link:label>
    <link:label id="lab_us-gaap_LongTermPurchaseCommitmentLineItems_F7CB32F69F1BF38543E5C3D036967B95_label_en-US" xlink:label="lab_us-gaap_LongTermPurchaseCommitmentLineItems_F7CB32F69F1BF38543E5C3D036967B95" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermPurchaseCommitmentLineItems" xlink:label="loc_us-gaap_LongTermPurchaseCommitmentLineItems_F7CB32F69F1BF38543E5C3D036967B95" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentLineItems_F7CB32F69F1BF38543E5C3D036967B95" xlink:to="lab_us-gaap_LongTermPurchaseCommitmentLineItems_F7CB32F69F1BF38543E5C3D036967B95" xlink:type="arc" />
    <link:label id="lab_aes_LongTermPurchaseCommitmentAmountActual_69B833C67AD9D828E000C3D036964360_verboseLabel_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentAmountActual_69B833C67AD9D828E000C3D036964360" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Purchases Under Long Term Contracts</link:label>
    <link:label id="lab_aes_LongTermPurchaseCommitmentAmountActual_69B833C67AD9D828E000C3D036964360_label_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentAmountActual_69B833C67AD9D828E000C3D036964360" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long Term Purchase Commitment Amount Actual</link:label>
    <link:label id="lab_aes_LongTermPurchaseCommitmentAmountActual_69B833C67AD9D828E000C3D036964360_documentation_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentAmountActual_69B833C67AD9D828E000C3D036964360" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The actual amount the entity purchased under the long-term purchase commitment</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_LongTermPurchaseCommitmentAmountActual" xlink:label="loc_aes_LongTermPurchaseCommitmentAmountActual_69B833C67AD9D828E000C3D036964360" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_LongTermPurchaseCommitmentAmountActual_69B833C67AD9D828E000C3D036964360" xlink:to="lab_aes_LongTermPurchaseCommitmentAmountActual_69B833C67AD9D828E000C3D036964360" xlink:type="arc" />
    <link:label id="lab_aes_LongTermPurchaseCommitmentWithinOneYear_0251F6EEDEB2C1B3BB8DC3D036960EFE_verboseLabel_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentWithinOneYear_0251F6EEDEB2C1B3BB8DC3D036960EFE" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Future Commitments 2018</link:label>
    <link:label id="lab_aes_LongTermPurchaseCommitmentWithinOneYear_0251F6EEDEB2C1B3BB8DC3D036960EFE_label_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentWithinOneYear_0251F6EEDEB2C1B3BB8DC3D036960EFE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long Term Purchase Commitment Within One Year</link:label>
    <link:label id="lab_aes_LongTermPurchaseCommitmentWithinOneYear_0251F6EEDEB2C1B3BB8DC3D036960EFE_documentation_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentWithinOneYear_0251F6EEDEB2C1B3BB8DC3D036960EFE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The minimum amount the entity agreed to spend under the long-term purchase commitment, which payments are due within one year of the balance sheet date</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_LongTermPurchaseCommitmentWithinOneYear" xlink:label="loc_aes_LongTermPurchaseCommitmentWithinOneYear_0251F6EEDEB2C1B3BB8DC3D036960EFE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_LongTermPurchaseCommitmentWithinOneYear_0251F6EEDEB2C1B3BB8DC3D036960EFE" xlink:to="lab_aes_LongTermPurchaseCommitmentWithinOneYear_0251F6EEDEB2C1B3BB8DC3D036960EFE" xlink:type="arc" />
    <link:label id="lab_aes_LongTermPurchaseCommitmentWithinTwoYears_2615FC118A1D2178D1B0C3D03696773D_verboseLabel_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentWithinTwoYears_2615FC118A1D2178D1B0C3D03696773D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Future Commitments 2019</link:label>
    <link:label id="lab_aes_LongTermPurchaseCommitmentWithinTwoYears_2615FC118A1D2178D1B0C3D03696773D_label_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentWithinTwoYears_2615FC118A1D2178D1B0C3D03696773D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long Term Purchase Commitment Within Two Years</link:label>
    <link:label id="lab_aes_LongTermPurchaseCommitmentWithinTwoYears_2615FC118A1D2178D1B0C3D03696773D_documentation_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentWithinTwoYears_2615FC118A1D2178D1B0C3D03696773D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The minimum amount the entity agreed to spend under the long-term purchase commitment, which payments are due in the second year following the balance sheet date</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_LongTermPurchaseCommitmentWithinTwoYears" xlink:label="loc_aes_LongTermPurchaseCommitmentWithinTwoYears_2615FC118A1D2178D1B0C3D03696773D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_LongTermPurchaseCommitmentWithinTwoYears_2615FC118A1D2178D1B0C3D03696773D" xlink:to="lab_aes_LongTermPurchaseCommitmentWithinTwoYears_2615FC118A1D2178D1B0C3D03696773D" xlink:type="arc" />
    <link:label id="lab_aes_LongTermPurchaseCommitmentWithinThreeYears_892E1D6EB8CF92BE9ACFC3D03696D96D_verboseLabel_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentWithinThreeYears_892E1D6EB8CF92BE9ACFC3D03696D96D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Future Commitments 2020</link:label>
    <link:label id="lab_aes_LongTermPurchaseCommitmentWithinThreeYears_892E1D6EB8CF92BE9ACFC3D03696D96D_label_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentWithinThreeYears_892E1D6EB8CF92BE9ACFC3D03696D96D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long Term Purchase Commitment Within Three Years</link:label>
    <link:label id="lab_aes_LongTermPurchaseCommitmentWithinThreeYears_892E1D6EB8CF92BE9ACFC3D03696D96D_documentation_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentWithinThreeYears_892E1D6EB8CF92BE9ACFC3D03696D96D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The minimum amount the entity agreed to spend under the long-term purchase commitment, which payments are due in the third year following the balance sheet date</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_LongTermPurchaseCommitmentWithinThreeYears" xlink:label="loc_aes_LongTermPurchaseCommitmentWithinThreeYears_892E1D6EB8CF92BE9ACFC3D03696D96D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_LongTermPurchaseCommitmentWithinThreeYears_892E1D6EB8CF92BE9ACFC3D03696D96D" xlink:to="lab_aes_LongTermPurchaseCommitmentWithinThreeYears_892E1D6EB8CF92BE9ACFC3D03696D96D" xlink:type="arc" />
    <link:label id="lab_aes_LongTermPurchaseCommitmentWithinFourYears_B67BF2BA5F8CE7617FEAC3D036971190_verboseLabel_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentWithinFourYears_B67BF2BA5F8CE7617FEAC3D036971190" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Future Commitments 2021</link:label>
    <link:label id="lab_aes_LongTermPurchaseCommitmentWithinFourYears_B67BF2BA5F8CE7617FEAC3D036971190_label_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentWithinFourYears_B67BF2BA5F8CE7617FEAC3D036971190" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long Term Purchase Commitment Within Four Years</link:label>
    <link:label id="lab_aes_LongTermPurchaseCommitmentWithinFourYears_B67BF2BA5F8CE7617FEAC3D036971190_documentation_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentWithinFourYears_B67BF2BA5F8CE7617FEAC3D036971190" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The minimum amount the entity agreed to spend under the long-term purchase commitment, which payments are due in the fourth year following the balance sheet date</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_LongTermPurchaseCommitmentWithinFourYears" xlink:label="loc_aes_LongTermPurchaseCommitmentWithinFourYears_B67BF2BA5F8CE7617FEAC3D036971190" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_LongTermPurchaseCommitmentWithinFourYears_B67BF2BA5F8CE7617FEAC3D036971190" xlink:to="lab_aes_LongTermPurchaseCommitmentWithinFourYears_B67BF2BA5F8CE7617FEAC3D036971190" xlink:type="arc" />
    <link:label id="lab_aes_LongTermPurchaseCommitmentWithinFiveYears_EA5915157C5569DC9538C3D0369746E9_verboseLabel_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentWithinFiveYears_EA5915157C5569DC9538C3D0369746E9" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Future Commitments 2022</link:label>
    <link:label id="lab_aes_LongTermPurchaseCommitmentWithinFiveYears_EA5915157C5569DC9538C3D0369746E9_label_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentWithinFiveYears_EA5915157C5569DC9538C3D0369746E9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long Term Purchase Commitment Within Five Years</link:label>
    <link:label id="lab_aes_LongTermPurchaseCommitmentWithinFiveYears_EA5915157C5569DC9538C3D0369746E9_documentation_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentWithinFiveYears_EA5915157C5569DC9538C3D0369746E9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The minimum amount the entity agreed to spend under the long-term purchase commitment, which payments are due in the Fifth year following the balance sheet date</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_LongTermPurchaseCommitmentWithinFiveYears" xlink:label="loc_aes_LongTermPurchaseCommitmentWithinFiveYears_EA5915157C5569DC9538C3D0369746E9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_LongTermPurchaseCommitmentWithinFiveYears_EA5915157C5569DC9538C3D0369746E9" xlink:to="lab_aes_LongTermPurchaseCommitmentWithinFiveYears_EA5915157C5569DC9538C3D0369746E9" xlink:type="arc" />
    <link:label id="lab_aes_LongTermPurchaseCommitmentThereafter_E160AC4F47AAA9F9F9D5C3D03697D310_verboseLabel_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentThereafter_E160AC4F47AAA9F9F9D5C3D03697D310" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Future Commitments Thereafter</link:label>
    <link:label id="lab_aes_LongTermPurchaseCommitmentThereafter_E160AC4F47AAA9F9F9D5C3D03697D310_label_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentThereafter_E160AC4F47AAA9F9F9D5C3D03697D310" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long Term Purchase Commitment Thereafter</link:label>
    <link:label id="lab_aes_LongTermPurchaseCommitmentThereafter_E160AC4F47AAA9F9F9D5C3D03697D310_documentation_en-US" xlink:label="lab_aes_LongTermPurchaseCommitmentThereafter_E160AC4F47AAA9F9F9D5C3D03697D310" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The minimum amount the entity agreed to spend under the long-term purchase commitment, which payments are due after the fifth year following the balance sheet date</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_LongTermPurchaseCommitmentThereafter" xlink:label="loc_aes_LongTermPurchaseCommitmentThereafter_E160AC4F47AAA9F9F9D5C3D03697D310" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_LongTermPurchaseCommitmentThereafter_E160AC4F47AAA9F9F9D5C3D03697D310" xlink:to="lab_aes_LongTermPurchaseCommitmentThereafter_E160AC4F47AAA9F9F9D5C3D03697D310" xlink:type="arc" />
    <link:label id="lab_aes_LongTermPurchaseCommitment_46901B532EF0CAAA7428C3D03697D534_totalLabel_en-US" xlink:label="lab_aes_LongTermPurchaseCommitment_46901B532EF0CAAA7428C3D03697D534" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Future Commitments Total</link:label>
    <link:label id="lab_aes_LongTermPurchaseCommitment_46901B532EF0CAAA7428C3D03697D534_label_en-US" xlink:label="lab_aes_LongTermPurchaseCommitment_46901B532EF0CAAA7428C3D03697D534" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long Term Purchase Commitment</link:label>
    <link:label id="lab_aes_LongTermPurchaseCommitment_46901B532EF0CAAA7428C3D03697D534_documentation_en-US" xlink:label="lab_aes_LongTermPurchaseCommitment_46901B532EF0CAAA7428C3D03697D534" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The total minimum amount the entity agreed to spend under the long-term purchase commitment</link:label>
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    <link:label id="lab_us-gaap_DebtInstrumentTable_E18209A43620C0742990C3D0371EC55E_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_E18209A43620C0742990C3D0371EC55E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Long-term Debt Instruments [Table]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentTable_E18209A43620C0742990C3D0371EC55E_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_E18209A43620C0742990C3D0371EC55E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Long-term Debt Instruments [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_E18209A43620C0742990C3D0371EC55E" xlink:type="locator" />
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    <link:label id="lab_aes_AESArgentinaMember_BA5DC404077BDC69BB9FC3D0371F8B63_terseLabel_en-US" xlink:label="lab_aes_AESArgentinaMember_BA5DC404077BDC69BB9FC3D0371F8B63" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">AES Argentina [Member]</link:label>
    <link:label id="lab_aes_AESArgentinaMember_BA5DC404077BDC69BB9FC3D0371F8B63_label_en-US" xlink:label="lab_aes_AESArgentinaMember_BA5DC404077BDC69BB9FC3D0371F8B63" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AES Argentina [Member]</link:label>
    <link:label id="lab_aes_AESArgentinaMember_BA5DC404077BDC69BB9FC3D0371F8B63_documentation_en-US" xlink:label="lab_aes_AESArgentinaMember_BA5DC404077BDC69BB9FC3D0371F8B63" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">AES Argentina [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_AESArgentinaMember" xlink:label="loc_aes_AESArgentinaMember_BA5DC404077BDC69BB9FC3D0371F8B63" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_AESArgentinaMember_BA5DC404077BDC69BB9FC3D0371F8B63" xlink:to="lab_aes_AESArgentinaMember_BA5DC404077BDC69BB9FC3D0371F8B63" xlink:type="arc" />
    <link:label id="lab_aes_AESSouthlandDomain_2D2324AFB9883EF3F8F6C3D0371FFED1_terseLabel_en-US" xlink:label="lab_aes_AESSouthlandDomain_2D2324AFB9883EF3F8F6C3D0371FFED1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">AES Southland [Domain]</link:label>
    <link:label id="lab_aes_AESSouthlandDomain_2D2324AFB9883EF3F8F6C3D0371FFED1_label_en-US" xlink:label="lab_aes_AESSouthlandDomain_2D2324AFB9883EF3F8F6C3D0371FFED1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AES Southland [Domain]</link:label>
    <link:label id="lab_aes_AESSouthlandDomain_2D2324AFB9883EF3F8F6C3D0371FFED1_documentation_en-US" xlink:label="lab_aes_AESSouthlandDomain_2D2324AFB9883EF3F8F6C3D0371FFED1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">AES Southland [Member] [Domain]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_AESSouthlandDomain" xlink:label="loc_aes_AESSouthlandDomain_2D2324AFB9883EF3F8F6C3D0371FFED1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_AESSouthlandDomain_2D2324AFB9883EF3F8F6C3D0371FFED1" xlink:to="lab_aes_AESSouthlandDomain_2D2324AFB9883EF3F8F6C3D0371FFED1" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongtermDebtTypeAxis_B65A39F216B7673EF291C3D0371F7C8C_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_B65A39F216B7673EF291C3D0371F7C8C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Axis]</link:label>
    <link:label id="lab_us-gaap_LongtermDebtTypeAxis_B65A39F216B7673EF291C3D0371F7C8C_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_B65A39F216B7673EF291C3D0371F7C8C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_B65A39F216B7673EF291C3D0371F7C8C" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LongtermDebtTypeDomain_86EDCFD70064C701EAD5C3D0371FA2F3_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_86EDCFD70064C701EAD5C3D0371FA2F3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Domain]</link:label>
    <link:label id="lab_us-gaap_LongtermDebtTypeDomain_86EDCFD70064C701EAD5C3D0371FA2F3_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_86EDCFD70064C701EAD5C3D0371FA2F3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_86EDCFD70064C701EAD5C3D0371FA2F3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_86EDCFD70064C701EAD5C3D0371FA2F3" xlink:to="lab_us-gaap_LongtermDebtTypeDomain_86EDCFD70064C701EAD5C3D0371FA2F3" xlink:type="arc" />
    <link:label id="lab_aes_NonrecourseDebtMember_704B696DC8076DD36038C3D0371FEA26_terseLabel_en-US" xlink:label="lab_aes_NonrecourseDebtMember_704B696DC8076DD36038C3D0371FEA26" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Nonrecourse Debt [Member]</link:label>
    <link:label id="lab_aes_NonrecourseDebtMember_704B696DC8076DD36038C3D0371FEA26_label_en-US" xlink:label="lab_aes_NonrecourseDebtMember_704B696DC8076DD36038C3D0371FEA26" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nonrecourse Debt [Member]</link:label>
    <link:label id="lab_aes_NonrecourseDebtMember_704B696DC8076DD36038C3D0371FEA26_documentation_en-US" xlink:label="lab_aes_NonrecourseDebtMember_704B696DC8076DD36038C3D0371FEA26" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Nonrecourse Debt [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_NonrecourseDebtMember" xlink:label="loc_aes_NonrecourseDebtMember_704B696DC8076DD36038C3D0371FEA26" xlink:type="locator" />
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    <link:label id="lab_us-gaap_UnsecuredDebtMember_6C063551D757D1E09E10C3D03720E00C_terseLabel_en-US" xlink:label="lab_us-gaap_UnsecuredDebtMember_6C063551D757D1E09E10C3D03720E00C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unsecured Debt [Member]</link:label>
    <link:label id="lab_us-gaap_UnsecuredDebtMember_6C063551D757D1E09E10C3D03720E00C_label_en-US" xlink:label="lab_us-gaap_UnsecuredDebtMember_6C063551D757D1E09E10C3D03720E00C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unsecured Debt [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnsecuredDebtMember" xlink:label="loc_us-gaap_UnsecuredDebtMember_6C063551D757D1E09E10C3D03720E00C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_UnsecuredDebtMember_6C063551D757D1E09E10C3D03720E00C" xlink:to="lab_us-gaap_UnsecuredDebtMember_6C063551D757D1E09E10C3D03720E00C" xlink:type="arc" />
    <link:label id="lab_aes_SeniorSecuredNotethrough2040Member_F1825B7AEE64520E3990C3D037203318_terseLabel_en-US" xlink:label="lab_aes_SeniorSecuredNotethrough2040Member_F1825B7AEE64520E3990C3D037203318" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior Secured Note through 2040 [Member]</link:label>
    <link:label id="lab_aes_SeniorSecuredNotethrough2040Member_F1825B7AEE64520E3990C3D037203318_label_en-US" xlink:label="lab_aes_SeniorSecuredNotethrough2040Member_F1825B7AEE64520E3990C3D037203318" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Secured Note through 2040 [Member]</link:label>
    <link:label id="lab_aes_SeniorSecuredNotethrough2040Member_F1825B7AEE64520E3990C3D037203318_documentation_en-US" xlink:label="lab_aes_SeniorSecuredNotethrough2040Member_F1825B7AEE64520E3990C3D037203318" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Senior Secured Note through 2040 [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_SeniorSecuredNotethrough2040Member" xlink:label="loc_aes_SeniorSecuredNotethrough2040Member_F1825B7AEE64520E3990C3D037203318" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_SeniorSecuredNotethrough2040Member_F1825B7AEE64520E3990C3D037203318" xlink:to="lab_aes_SeniorSecuredNotethrough2040Member_F1825B7AEE64520E3990C3D037203318" xlink:type="arc" />
    <link:label id="lab_aes_SeniorSecuredTermLoanthrough2027Member_9DD849DD99CB7BFF6CA5C3D03720CCC7_terseLabel_en-US" xlink:label="lab_aes_SeniorSecuredTermLoanthrough2027Member_9DD849DD99CB7BFF6CA5C3D03720CCC7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior Secured Term Loan through 2027 [Member]</link:label>
    <link:label id="lab_aes_SeniorSecuredTermLoanthrough2027Member_9DD849DD99CB7BFF6CA5C3D03720CCC7_label_en-US" xlink:label="lab_aes_SeniorSecuredTermLoanthrough2027Member_9DD849DD99CB7BFF6CA5C3D03720CCC7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Secured Term Loan through 2027 [Member]</link:label>
    <link:label id="lab_aes_SeniorSecuredTermLoanthrough2027Member_9DD849DD99CB7BFF6CA5C3D03720CCC7_documentation_en-US" xlink:label="lab_aes_SeniorSecuredTermLoanthrough2027Member_9DD849DD99CB7BFF6CA5C3D03720CCC7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Senior Secured Term Loan through 2027 [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_SeniorSecuredTermLoanthrough2027Member" xlink:label="loc_aes_SeniorSecuredTermLoanthrough2027Member_9DD849DD99CB7BFF6CA5C3D03720CCC7" xlink:type="locator" />
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    <link:label id="lab_aes_OtherNonrecourseDebtMember_3AAA98FD41BB306FFC03C3D03720E19B_verboseLabel_en-US" xlink:label="lab_aes_OtherNonrecourseDebtMember_3AAA98FD41BB306FFC03C3D03720E19B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_aes_OtherNonrecourseDebtMember_3AAA98FD41BB306FFC03C3D03720E19B_label_en-US" xlink:label="lab_aes_OtherNonrecourseDebtMember_3AAA98FD41BB306FFC03C3D03720E19B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Nonrecourse Debt [Member]</link:label>
    <link:label id="lab_aes_OtherNonrecourseDebtMember_3AAA98FD41BB306FFC03C3D03720E19B_documentation_en-US" xlink:label="lab_aes_OtherNonrecourseDebtMember_3AAA98FD41BB306FFC03C3D03720E19B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_OtherNonrecourseDebtMember" xlink:label="loc_aes_OtherNonrecourseDebtMember_3AAA98FD41BB306FFC03C3D03720E19B" xlink:type="locator" />
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    <link:label id="lab_aes_MultilateralDebtMember_18CD90A6C0145F6E8C41C3D037202979_verboseLabel_en-US" xlink:label="lab_aes_MultilateralDebtMember_18CD90A6C0145F6E8C41C3D037202979" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Debt to (or guaranteed by) multilateral, export credit agencies or development banks</link:label>
    <link:label id="lab_aes_MultilateralDebtMember_18CD90A6C0145F6E8C41C3D037202979_label_en-US" xlink:label="lab_aes_MultilateralDebtMember_18CD90A6C0145F6E8C41C3D037202979" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Multilateral Debt [Member]</link:label>
    <link:label id="lab_aes_MultilateralDebtMember_18CD90A6C0145F6E8C41C3D037202979_documentation_en-US" xlink:label="lab_aes_MultilateralDebtMember_18CD90A6C0145F6E8C41C3D037202979" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_MultilateralDebtMember" xlink:label="loc_aes_MultilateralDebtMember_18CD90A6C0145F6E8C41C3D037202979" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LoansPayableMember_26CC928617D38FCA43BEC3D037209446_verboseLabel_en-US" xlink:label="lab_us-gaap_LoansPayableMember_26CC928617D38FCA43BEC3D037209446" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Notes and bonds</link:label>
    <link:label id="lab_us-gaap_LoansPayableMember_26CC928617D38FCA43BEC3D037209446_label_en-US" xlink:label="lab_us-gaap_LoansPayableMember_26CC928617D38FCA43BEC3D037209446" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loans Payable [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LoansPayableMember" xlink:label="loc_us-gaap_LoansPayableMember_26CC928617D38FCA43BEC3D037209446" xlink:type="locator" />
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    <link:label id="lab_us-gaap_NotesPayableToBanksMember_1E8DBECE94D4E63F167DC3D03720B1F2_terseLabel_en-US" xlink:label="lab_us-gaap_NotesPayableToBanksMember_1E8DBECE94D4E63F167DC3D03720B1F2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bank loans</link:label>
    <link:label id="lab_us-gaap_NotesPayableToBanksMember_1E8DBECE94D4E63F167DC3D03720B1F2_label_en-US" xlink:label="lab_us-gaap_NotesPayableToBanksMember_1E8DBECE94D4E63F167DC3D03720B1F2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Notes Payable to Banks [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NotesPayableToBanksMember" xlink:label="loc_us-gaap_NotesPayableToBanksMember_1E8DBECE94D4E63F167DC3D03720B1F2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NotesPayableToBanksMember_1E8DBECE94D4E63F167DC3D03720B1F2" xlink:to="lab_us-gaap_NotesPayableToBanksMember_1E8DBECE94D4E63F167DC3D03720B1F2" xlink:type="arc" />
    <link:label id="lab_aes_NonRecourseDebtInterestTypeAxis_0C74564A497921AD10F2C3D03720C6A7_terseLabel_en-US" xlink:label="lab_aes_NonRecourseDebtInterestTypeAxis_0C74564A497921AD10F2C3D03720C6A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non Recourse Debt Interest Type [Axis]</link:label>
    <link:label id="lab_aes_NonRecourseDebtInterestTypeAxis_0C74564A497921AD10F2C3D03720C6A7_label_en-US" xlink:label="lab_aes_NonRecourseDebtInterestTypeAxis_0C74564A497921AD10F2C3D03720C6A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non Recourse Debt Interest Type [Axis]</link:label>
    <link:label id="lab_aes_NonRecourseDebtInterestTypeAxis_0C74564A497921AD10F2C3D03720C6A7_documentation_en-US" xlink:label="lab_aes_NonRecourseDebtInterestTypeAxis_0C74564A497921AD10F2C3D03720C6A7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_NonRecourseDebtInterestTypeAxis" xlink:label="loc_aes_NonRecourseDebtInterestTypeAxis_0C74564A497921AD10F2C3D03720C6A7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_NonRecourseDebtInterestTypeAxis_0C74564A497921AD10F2C3D03720C6A7" xlink:to="lab_aes_NonRecourseDebtInterestTypeAxis_0C74564A497921AD10F2C3D03720C6A7" xlink:type="arc" />
    <link:label id="lab_aes_NonrecourseDebtInterestTypeDomain_3124B250475E6F4C827DC3D03720A045_terseLabel_en-US" xlink:label="lab_aes_NonrecourseDebtInterestTypeDomain_3124B250475E6F4C827DC3D03720A045" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Nonrecourse Debt Interest Type [Domain]</link:label>
    <link:label id="lab_aes_NonrecourseDebtInterestTypeDomain_3124B250475E6F4C827DC3D03720A045_label_en-US" xlink:label="lab_aes_NonrecourseDebtInterestTypeDomain_3124B250475E6F4C827DC3D03720A045" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nonrecourse Debt Interest Type [Domain]</link:label>
    <link:label id="lab_aes_NonrecourseDebtInterestTypeDomain_3124B250475E6F4C827DC3D03720A045_documentation_en-US" xlink:label="lab_aes_NonrecourseDebtInterestTypeDomain_3124B250475E6F4C827DC3D03720A045" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_NonrecourseDebtInterestTypeDomain" xlink:label="loc_aes_NonrecourseDebtInterestTypeDomain_3124B250475E6F4C827DC3D03720A045" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_NonrecourseDebtInterestTypeDomain_3124B250475E6F4C827DC3D03720A045" xlink:to="lab_aes_NonrecourseDebtInterestTypeDomain_3124B250475E6F4C827DC3D03720A045" xlink:type="arc" />
    <link:label id="lab_aes_VariableRateDebtMember_495DEA1A6293043BC241C3D03721BBC0_terseLabel_en-US" xlink:label="lab_aes_VariableRateDebtMember_495DEA1A6293043BC241C3D03721BBC0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Variable Rate Debt</link:label>
    <link:label id="lab_aes_VariableRateDebtMember_495DEA1A6293043BC241C3D03721BBC0_label_en-US" xlink:label="lab_aes_VariableRateDebtMember_495DEA1A6293043BC241C3D03721BBC0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Rate Debt [Member]</link:label>
    <link:label id="lab_aes_VariableRateDebtMember_495DEA1A6293043BC241C3D03721BBC0_documentation_en-US" xlink:label="lab_aes_VariableRateDebtMember_495DEA1A6293043BC241C3D03721BBC0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_VariableRateDebtMember" xlink:label="loc_aes_VariableRateDebtMember_495DEA1A6293043BC241C3D03721BBC0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_VariableRateDebtMember_495DEA1A6293043BC241C3D03721BBC0" xlink:to="lab_aes_VariableRateDebtMember_495DEA1A6293043BC241C3D03721BBC0" xlink:type="arc" />
    <link:label id="lab_aes_FixedRateDebtMember_BC231FEDA71872B0638BC3D037211C24_terseLabel_en-US" xlink:label="lab_aes_FixedRateDebtMember_BC231FEDA71872B0638BC3D037211C24" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fixed Rate Debt</link:label>
    <link:label id="lab_aes_FixedRateDebtMember_BC231FEDA71872B0638BC3D037211C24_label_en-US" xlink:label="lab_aes_FixedRateDebtMember_BC231FEDA71872B0638BC3D037211C24" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fixed Rate Debt [Member]</link:label>
    <link:label id="lab_aes_FixedRateDebtMember_BC231FEDA71872B0638BC3D037211C24_documentation_en-US" xlink:label="lab_aes_FixedRateDebtMember_BC231FEDA71872B0638BC3D037211C24" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_FixedRateDebtMember" xlink:label="loc_aes_FixedRateDebtMember_BC231FEDA71872B0638BC3D037211C24" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_FixedRateDebtMember_BC231FEDA71872B0638BC3D037211C24" xlink:to="lab_aes_FixedRateDebtMember_BC231FEDA71872B0638BC3D037211C24" xlink:type="arc" />
    <link:label id="lab_aes_NonRecourseDebtByTypeAxis_F0A957B5E84B10DBFE69C3D03721CC26_terseLabel_en-US" xlink:label="lab_aes_NonRecourseDebtByTypeAxis_F0A957B5E84B10DBFE69C3D03721CC26" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non Recourse Debt By Type [Axis]</link:label>
    <link:label id="lab_aes_NonRecourseDebtByTypeAxis_F0A957B5E84B10DBFE69C3D03721CC26_label_en-US" xlink:label="lab_aes_NonRecourseDebtByTypeAxis_F0A957B5E84B10DBFE69C3D03721CC26" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non Recourse Debt By Type [Axis]</link:label>
    <link:label id="lab_aes_NonRecourseDebtByTypeAxis_F0A957B5E84B10DBFE69C3D03721CC26_documentation_en-US" xlink:label="lab_aes_NonRecourseDebtByTypeAxis_F0A957B5E84B10DBFE69C3D03721CC26" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_NonRecourseDebtByTypeAxis" xlink:label="loc_aes_NonRecourseDebtByTypeAxis_F0A957B5E84B10DBFE69C3D03721CC26" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_NonRecourseDebtByTypeAxis_F0A957B5E84B10DBFE69C3D03721CC26" xlink:to="lab_aes_NonRecourseDebtByTypeAxis_F0A957B5E84B10DBFE69C3D03721CC26" xlink:type="arc" />
    <link:label id="lab_aes_NonrecourseDebtTypeDomain_0EC15BE3D34BA9745ACAC3D03721ACA1_terseLabel_en-US" xlink:label="lab_aes_NonrecourseDebtTypeDomain_0EC15BE3D34BA9745ACAC3D03721ACA1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Nonrecourse Debt Type [Domain]</link:label>
    <link:label id="lab_aes_NonrecourseDebtTypeDomain_0EC15BE3D34BA9745ACAC3D03721ACA1_label_en-US" xlink:label="lab_aes_NonrecourseDebtTypeDomain_0EC15BE3D34BA9745ACAC3D03721ACA1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nonrecourse Debt Type [Domain]</link:label>
    <link:label id="lab_aes_NonrecourseDebtTypeDomain_0EC15BE3D34BA9745ACAC3D03721ACA1_documentation_en-US" xlink:label="lab_aes_NonrecourseDebtTypeDomain_0EC15BE3D34BA9745ACAC3D03721ACA1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_NonrecourseDebtTypeDomain" xlink:label="loc_aes_NonrecourseDebtTypeDomain_0EC15BE3D34BA9745ACAC3D03721ACA1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_NonrecourseDebtTypeDomain_0EC15BE3D34BA9745ACAC3D03721ACA1" xlink:to="lab_aes_NonrecourseDebtTypeDomain_0EC15BE3D34BA9745ACAC3D03721ACA1" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentLineItems_B9D44CB5A8032798ED10C3D037226A61_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_B9D44CB5A8032798ED10C3D037226A61" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument [Line Items]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentLineItems_B9D44CB5A8032798ED10C3D037226A61_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_B9D44CB5A8032798ED10C3D037226A61" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_B9D44CB5A8032798ED10C3D037226A61" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentLineItems_B9D44CB5A8032798ED10C3D037226A61" xlink:to="lab_us-gaap_DebtInstrumentLineItems_B9D44CB5A8032798ED10C3D037226A61" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentFaceAmount_E1E919EAF5BAB9D31307C3D037225282_verboseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_E1E919EAF5BAB9D31307C3D037225282" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Face Amount</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentFaceAmount_E1E919EAF5BAB9D31307C3D037225282_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_E1E919EAF5BAB9D31307C3D037225282" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Face Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_E1E919EAF5BAB9D31307C3D037225282" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentFaceAmount_E1E919EAF5BAB9D31307C3D037225282" xlink:to="lab_us-gaap_DebtInstrumentFaceAmount_E1E919EAF5BAB9D31307C3D037225282" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_9E97FD3B18E6B482FA76C3D0372254C2_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_9E97FD3B18E6B482FA76C3D0372254C2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted Average Interest Rate</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_9E97FD3B18E6B482FA76C3D0372254C2_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_9E97FD3B18E6B482FA76C3D0372254C2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Interest Rate, Effective Percentage</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_9E97FD3B18E6B482FA76C3D0372254C2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_9E97FD3B18E6B482FA76C3D0372254C2" xlink:to="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_9E97FD3B18E6B482FA76C3D0372254C2" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_CEF0F7D1B7BC3083E8F3C3D037223F8B_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_CEF0F7D1B7BC3083E8F3C3D037223F8B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_CEF0F7D1B7BC3083E8F3C3D037223F8B_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_CEF0F7D1B7BC3083E8F3C3D037223F8B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_CEF0F7D1B7BC3083E8F3C3D037223F8B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_CEF0F7D1B7BC3083E8F3C3D037223F8B" xlink:to="lab_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_CEF0F7D1B7BC3083E8F3C3D037223F8B" xlink:type="arc" />
    <link:label id="lab_aes_NonRecourseDebtCurrent_0CDDBCECF44EDDD6CC91C3D03722A375_negatedTerseLabel_en-US" xlink:label="lab_aes_NonRecourseDebtCurrent_0CDDBCECF44EDDD6CC91C3D03722A375" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Non-recourse Debt Current Maturities</link:label>
    <link:label id="lab_aes_NonRecourseDebtCurrent_0CDDBCECF44EDDD6CC91C3D03722A375_label_en-US" xlink:label="lab_aes_NonRecourseDebtCurrent_0CDDBCECF44EDDD6CC91C3D03722A375" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non Recourse Debt Current</link:label>
    <link:label id="lab_aes_NonRecourseDebtCurrent_0CDDBCECF44EDDD6CC91C3D03722A375_documentation_en-US" xlink:label="lab_aes_NonRecourseDebtCurrent_0CDDBCECF44EDDD6CC91C3D03722A375" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The current portion of the entity's non-recourse debt. Non-recourse debt is secured by the capital stock, physical assets, contracts and cash flows of the related subsidiary. The risk is limited to the respective subsidiary business and is without recourse to the Parent Company and other subsidiaries.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_NonRecourseDebtCurrent" xlink:label="loc_aes_NonRecourseDebtCurrent_0CDDBCECF44EDDD6CC91C3D03722A375" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_NonRecourseDebtCurrent_0CDDBCECF44EDDD6CC91C3D03722A375" xlink:to="lab_aes_NonRecourseDebtCurrent_0CDDBCECF44EDDD6CC91C3D03722A375" xlink:type="arc" />
    <link:label id="lab_aes_NonRecourseDebtNonCurrent_E81F628E471DE467F527C3D037220F99_terseLabel_en-US" xlink:label="lab_aes_NonRecourseDebtNonCurrent_E81F628E471DE467F527C3D037220F99" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-recourse debt - noncurrent, balance at variable interest entities</link:label>
    <link:label id="lab_aes_NonRecourseDebtNonCurrent_E81F628E471DE467F527C3D037220F99_label_en-US" xlink:label="lab_aes_NonRecourseDebtNonCurrent_E81F628E471DE467F527C3D037220F99" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non Recourse Debt Non Current</link:label>
    <link:label id="lab_aes_NonRecourseDebtNonCurrent_E81F628E471DE467F527C3D037220F99_documentation_en-US" xlink:label="lab_aes_NonRecourseDebtNonCurrent_E81F628E471DE467F527C3D037220F99" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The non-current portion of the entity's non-recourse debt. Non-recourse debt is secured by the capital stock, physical assets, contracts and cash flows of the related subsidiary. The risk is limited to the respective subsidiary business and is without recourse to the Parent Company and other subsidiaries.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_NonRecourseDebtNonCurrent" xlink:label="loc_aes_NonRecourseDebtNonCurrent_E81F628E471DE467F527C3D037220F99" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_NonRecourseDebtNonCurrent_E81F628E471DE467F527C3D037220F99" xlink:to="lab_aes_NonRecourseDebtNonCurrent_E81F628E471DE467F527C3D037220F99" xlink:type="arc" />
    <link:label id="lab_invest_DerivativeNotionalAmount_0D0A1E68B8CFE2BDA5D1C3D0372384B2_terseLabel_en-US" xlink:label="lab_invest_DerivativeNotionalAmount_0D0A1E68B8CFE2BDA5D1C3D0372384B2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative, notional amount</link:label>
    <link:label id="lab_invest_DerivativeNotionalAmount_0D0A1E68B8CFE2BDA5D1C3D0372384B2_label_en-US" xlink:label="lab_invest_DerivativeNotionalAmount_0D0A1E68B8CFE2BDA5D1C3D0372384B2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative, Notional Amount</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_DerivativeNotionalAmount" xlink:label="loc_invest_DerivativeNotionalAmount_0D0A1E68B8CFE2BDA5D1C3D0372384B2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_invest_DerivativeNotionalAmount_0D0A1E68B8CFE2BDA5D1C3D0372384B2" xlink:to="lab_invest_DerivativeNotionalAmount_0D0A1E68B8CFE2BDA5D1C3D0372384B2" xlink:type="arc" />
    <link:label id="lab_aes_InterestRateSwapsRangeOfInterestRatesFixedMinimum_00DF8A9EEE2BBD9D8AF3C3D03723BB0A_terseLabel_en-US" xlink:label="lab_aes_InterestRateSwapsRangeOfInterestRatesFixedMinimum_00DF8A9EEE2BBD9D8AF3C3D03723BB0A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest rate swap, fixed minimum interest rate</link:label>
    <link:label id="lab_aes_InterestRateSwapsRangeOfInterestRatesFixedMinimum_00DF8A9EEE2BBD9D8AF3C3D03723BB0A_label_en-US" xlink:label="lab_aes_InterestRateSwapsRangeOfInterestRatesFixedMinimum_00DF8A9EEE2BBD9D8AF3C3D03723BB0A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Swaps Range Of Interest Rates Fixed Minimum</link:label>
    <link:label id="lab_aes_InterestRateSwapsRangeOfInterestRatesFixedMinimum_00DF8A9EEE2BBD9D8AF3C3D03723BB0A_documentation_en-US" xlink:label="lab_aes_InterestRateSwapsRangeOfInterestRatesFixedMinimum_00DF8A9EEE2BBD9D8AF3C3D03723BB0A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The minimum of the range of interest rates on variable rate non-recourse debt fixed by interest rate swap agreements.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_InterestRateSwapsRangeOfInterestRatesFixedMinimum" xlink:label="loc_aes_InterestRateSwapsRangeOfInterestRatesFixedMinimum_00DF8A9EEE2BBD9D8AF3C3D03723BB0A" xlink:type="locator" />
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    <link:label id="lab_aes_DefinedContributionPlanContributions_AE76A6A48A0ECDCD845CC3D03659EF1A_label_en-US" xlink:label="lab_aes_DefinedContributionPlanContributions_AE76A6A48A0ECDCD845CC3D03659EF1A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Contribution Plan Contributions</link:label>
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    <link:label id="lab_us-gaap_RealEstateMember_B693AE8222639277239DC3D035EE3943_label_en-US" xlink:label="lab_us-gaap_RealEstateMember_B693AE8222639277239DC3D035EE3943" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Real Estate [Member]</link:label>
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    <link:label id="lab_aes_OtherPlanInvestmentsMember_0B20D93FAA8551FFDE1EC3D035EF112B_terseLabel_en-US" xlink:label="lab_aes_OtherPlanInvestmentsMember_0B20D93FAA8551FFDE1EC3D035EF112B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other investments</link:label>
    <link:label id="lab_aes_OtherPlanInvestmentsMember_0B20D93FAA8551FFDE1EC3D035EF112B_label_en-US" xlink:label="lab_aes_OtherPlanInvestmentsMember_0B20D93FAA8551FFDE1EC3D035EF112B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Plan Investments [Member]</link:label>
    <link:label id="lab_aes_OtherPlanInvestmentsMember_0B20D93FAA8551FFDE1EC3D035EF112B_documentation_en-US" xlink:label="lab_aes_OtherPlanInvestmentsMember_0B20D93FAA8551FFDE1EC3D035EF112B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other investments not otherwise classified.</link:label>
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    <link:label id="lab_aes_ParticipantLoanMember_44D2EE6E549596BBDB03C3D035EF71AE_label_en-US" xlink:label="lab_aes_ParticipantLoanMember_44D2EE6E549596BBDB03C3D035EF71AE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Participant Loan [Member]</link:label>
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    <link:label id="lab_us-gaap_OtherAssetsMember_691C01E9319DA90A4F89C3D035EF4AE9_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsMember_691C01E9319DA90A4F89C3D035EF4AE9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other assets</link:label>
    <link:label id="lab_us-gaap_OtherAssetsMember_691C01E9319DA90A4F89C3D035EF4AE9_label_en-US" xlink:label="lab_us-gaap_OtherAssetsMember_691C01E9319DA90A4F89C3D035EF4AE9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Assets [Member]</link:label>
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    <link:label id="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_4B1FEDA063AD4416F790D2998D6B823C_label_en-US" xlink:label="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_4B1FEDA063AD4416F790D2998D6B823C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_4B1FEDA063AD4416F790D2998D6B823C" xlink:type="locator" />
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    <link:label id="lab_us-gaap_RangeMember_CD9544FB0F00F761270CD2998D6B5538_label_en-US" xlink:label="lab_us-gaap_RangeMember_CD9544FB0F00F761270CD2998D6B5538" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range [Domain]</link:label>
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    <link:label id="lab_aes_ChileanUnidadDeFomentoClfMember_06A466B80837183043CBC3D0382383AA_terseLabel_en-US" xlink:label="lab_aes_ChileanUnidadDeFomentoClfMember_06A466B80837183043CBC3D0382383AA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Chilean Unidad De Fomento CLF</link:label>
    <link:label id="lab_aes_ChileanUnidadDeFomentoClfMember_06A466B80837183043CBC3D0382383AA_label_en-US" xlink:label="lab_aes_ChileanUnidadDeFomentoClfMember_06A466B80837183043CBC3D0382383AA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Chilean Unidad De Fomento CLF [Member]</link:label>
    <link:label id="lab_aes_ChileanUnidadDeFomentoClfMember_06A466B80837183043CBC3D0382383AA_documentation_en-US" xlink:label="lab_aes_ChileanUnidadDeFomentoClfMember_06A466B80837183043CBC3D0382383AA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Chilean Unidad de Fomento (CLF) derivative instrument.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ChileanUnidadDeFomentoClfMember" xlink:label="loc_aes_ChileanUnidadDeFomentoClfMember_06A466B80837183043CBC3D0382383AA" xlink:type="locator" />
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    <link:label id="lab_aes_ChileanPesoClpMember_DE278C54BBB905355AEAC3D0382371DD_terseLabel_en-US" xlink:label="lab_aes_ChileanPesoClpMember_DE278C54BBB905355AEAC3D0382371DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Chilean Peso CLP</link:label>
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    <link:label id="lab_aes_ChileanPesoClpMember_DE278C54BBB905355AEAC3D0382371DD_documentation_en-US" xlink:label="lab_aes_ChileanPesoClpMember_DE278C54BBB905355AEAC3D0382371DD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Chilean Peso (CLP) derivative instrument.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ChileanPesoClpMember" xlink:label="loc_aes_ChileanPesoClpMember_DE278C54BBB905355AEAC3D0382371DD" xlink:type="locator" />
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    <link:label id="lab_aes_BrazilianRealBrlMember_546FC9190A9A35FDDE18C3D038237685_terseLabel_en-US" xlink:label="lab_aes_BrazilianRealBrlMember_546FC9190A9A35FDDE18C3D038237685" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Brazilian Real BRL</link:label>
    <link:label id="lab_aes_BrazilianRealBrlMember_546FC9190A9A35FDDE18C3D038237685_label_en-US" xlink:label="lab_aes_BrazilianRealBrlMember_546FC9190A9A35FDDE18C3D038237685" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Brazilian Real BRL [Member]</link:label>
    <link:label id="lab_aes_BrazilianRealBrlMember_546FC9190A9A35FDDE18C3D038237685_documentation_en-US" xlink:label="lab_aes_BrazilianRealBrlMember_546FC9190A9A35FDDE18C3D038237685" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Brazilian Real (BRL) derivative instrument.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_BrazilianRealBrlMember" xlink:label="loc_aes_BrazilianRealBrlMember_546FC9190A9A35FDDE18C3D038237685" xlink:type="locator" />
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    <link:label id="lab_aes_EuroEurMember_89195DDAD9AEA748AC4AC3D038231574_terseLabel_en-US" xlink:label="lab_aes_EuroEurMember_89195DDAD9AEA748AC4AC3D038231574" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Euro EUR</link:label>
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    <link:label id="lab_aes_EuroEurMember_89195DDAD9AEA748AC4AC3D038231574_documentation_en-US" xlink:label="lab_aes_EuroEurMember_89195DDAD9AEA748AC4AC3D038231574" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Euro (EUR) derivative instrument.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_EuroEurMember" xlink:label="loc_aes_EuroEurMember_89195DDAD9AEA748AC4AC3D038231574" xlink:type="locator" />
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    <link:label id="lab_aes_ColombianPesoCopMember_8E170FDD15AC8EF444DEC3D038242538_terseLabel_en-US" xlink:label="lab_aes_ColombianPesoCopMember_8E170FDD15AC8EF444DEC3D038242538" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Colombian Peso COP</link:label>
    <link:label id="lab_aes_ColombianPesoCopMember_8E170FDD15AC8EF444DEC3D038242538_label_en-US" xlink:label="lab_aes_ColombianPesoCopMember_8E170FDD15AC8EF444DEC3D038242538" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Colombian Peso COP [Member]</link:label>
    <link:label id="lab_aes_ColombianPesoCopMember_8E170FDD15AC8EF444DEC3D038242538_documentation_en-US" xlink:label="lab_aes_ColombianPesoCopMember_8E170FDD15AC8EF444DEC3D038242538" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Colombian Peso (COP) derivative instrument.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ColombianPesoCopMember" xlink:label="loc_aes_ColombianPesoCopMember_8E170FDD15AC8EF444DEC3D038242538" xlink:type="locator" />
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    <link:label id="lab_aes_ArgentinePesoArsMember_B7F768235E4EC7386F55C3D038240FD7_documentation_en-US" xlink:label="lab_aes_ArgentinePesoArsMember_B7F768235E4EC7386F55C3D038240FD7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Argentine Peso (ARS) derivative instrument.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ArgentinePesoArsMember" xlink:label="loc_aes_ArgentinePesoArsMember_B7F768235E4EC7386F55C3D038240FD7" xlink:type="locator" />
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    <link:label id="lab_aes_BritishPoundGbpMember_3C96D4072C3513EE8520C3D038248C28_terseLabel_en-US" xlink:label="lab_aes_BritishPoundGbpMember_3C96D4072C3513EE8520C3D038248C28" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">British Pound GBP</link:label>
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    <link:label id="lab_aes_KazakhstaniTengeKztMember_58FB54299897C1D9FF25C3D0382427F3_terseLabel_en-US" xlink:label="lab_aes_KazakhstaniTengeKztMember_58FB54299897C1D9FF25C3D0382427F3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Kazakhstani Tenge</link:label>
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    <link:label id="lab_aes_KazakhstaniTengeKztMember_58FB54299897C1D9FF25C3D0382427F3_documentation_en-US" xlink:label="lab_aes_KazakhstaniTengeKztMember_58FB54299897C1D9FF25C3D0382427F3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Kazakhstani Tenge (KZT) derivative instrument.</link:label>
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    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_749EDF36BAB897F0ECF9C3D03474CFC0_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_749EDF36BAB897F0ECF9C3D03474CFC0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Forfeited and expired</link:label>
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    <link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_87AE1C3F92A95307B576C3D034755EB0_terseLabel_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_87AE1C3F92A95307B576C3D034755EB0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Eligible for exercise, intrinsic value</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_87AE1C3F92A95307B576C3D034755EB0" xlink:type="locator" />
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    <link:label id="lab_us-gaap_SegmentReportingAbstract_88043EF715F911D66716C3D034A54E80_label_en-US" xlink:label="lab_us-gaap_SegmentReportingAbstract_88043EF715F911D66716C3D034A54E80" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_88043EF715F911D66716C3D034A54E80" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_81A57E59E2D7517A4E67C3D034A5B66F" xlink:type="locator" />
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    <link:label id="lab_country_US_470B69D963044885D3ACC3D034A6F7F6_verboseLabel_en-US" xlink:label="lab_country_US_470B69D963044885D3ACC3D034A6F7F6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">US SBU</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_US" xlink:label="loc_country_US_470B69D963044885D3ACC3D034A6F7F6" xlink:type="locator" />
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    <link:label id="lab_aes_TotalNonUsMember_2BB22F8B2DD044CE9FF3C3D034A60B8A_terseLabel_en-US" xlink:label="lab_aes_TotalNonUsMember_2BB22F8B2DD044CE9FF3C3D034A60B8A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total Non-U.S.</link:label>
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    <link:loc xlink:href="aes-20171231.xsd#aes_TotalNonUsMember" xlink:label="loc_aes_TotalNonUsMember_2BB22F8B2DD044CE9FF3C3D034A60B8A" xlink:type="locator" />
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    <link:label id="lab_country_BR_00CBCC304B5906C2A43EC3D034A6E528_label_en-US" xlink:label="lab_country_BR_00CBCC304B5906C2A43EC3D034A6E528" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">BRAZIL</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_BR" xlink:label="loc_country_BR_00CBCC304B5906C2A43EC3D034A6E528" xlink:type="locator" />
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    <link:label id="lab_country_CL_A5CD8B11F09BC27E6299C3D034A650DB_label_en-US" xlink:label="lab_country_CL_A5CD8B11F09BC27E6299C3D034A650DB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">CHILE</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_CL" xlink:label="loc_country_CL_A5CD8B11F09BC27E6299C3D034A650DB" xlink:type="locator" />
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    <link:label id="lab_country_DO_DF02324197269CDA6E44C3D034A7486D_verboseLabel_en-US" xlink:label="lab_country_DO_DF02324197269CDA6E44C3D034A7486D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Dominican Republic</link:label>
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    <link:loc xlink:href="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_DO" xlink:label="loc_country_DO_DF02324197269CDA6E44C3D034A7486D" xlink:type="locator" />
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    <link:label id="lab_country_BG_0FD4AE7D7807EBBF6BA0C3D034A819EB_terseLabel_en-US" xlink:label="lab_country_BG_0FD4AE7D7807EBBF6BA0C3D034A819EB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">BULGARIA</link:label>
    <link:label id="lab_country_BG_0FD4AE7D7807EBBF6BA0C3D034A819EB_label_en-US" xlink:label="lab_country_BG_0FD4AE7D7807EBBF6BA0C3D034A819EB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">BULGARIA</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_BG" xlink:label="loc_country_BG_0FD4AE7D7807EBBF6BA0C3D034A819EB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_BG_0FD4AE7D7807EBBF6BA0C3D034A819EB" xlink:to="lab_country_BG_0FD4AE7D7807EBBF6BA0C3D034A819EB" xlink:type="arc" />
    <link:label id="lab_country_PA_5002FAD812D4634D0F18C3D034A82C1B_verboseLabel_en-US" xlink:label="lab_country_PA_5002FAD812D4634D0F18C3D034A82C1B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Panama</link:label>
    <link:label id="lab_country_PA_5002FAD812D4634D0F18C3D034A82C1B_label_en-US" xlink:label="lab_country_PA_5002FAD812D4634D0F18C3D034A82C1B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PANAMA</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_PA" xlink:label="loc_country_PA_5002FAD812D4634D0F18C3D034A82C1B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_PA_5002FAD812D4634D0F18C3D034A82C1B" xlink:to="lab_country_PA_5002FAD812D4634D0F18C3D034A82C1B" xlink:type="arc" />
    <link:label id="lab_country_PR_14797A76114DA1CE504EC3D034A80CCD_verboseLabel_en-US" xlink:label="lab_country_PR_14797A76114DA1CE504EC3D034A80CCD" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Puerto Rico</link:label>
    <link:label id="lab_country_PR_14797A76114DA1CE504EC3D034A80CCD_label_en-US" xlink:label="lab_country_PR_14797A76114DA1CE504EC3D034A80CCD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PUERTO RICO</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_PR" xlink:label="loc_country_PR_14797A76114DA1CE504EC3D034A80CCD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_PR_14797A76114DA1CE504EC3D034A80CCD" xlink:to="lab_country_PR_14797A76114DA1CE504EC3D034A80CCD" xlink:type="arc" />
    <link:label id="lab_country_JO_391C655C1A13999614B2C3D034A87AFA_terseLabel_en-US" xlink:label="lab_country_JO_391C655C1A13999614B2C3D034A87AFA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">JORDAN</link:label>
    <link:label id="lab_country_JO_391C655C1A13999614B2C3D034A87AFA_label_en-US" xlink:label="lab_country_JO_391C655C1A13999614B2C3D034A87AFA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">JORDAN</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_JO" xlink:label="loc_country_JO_391C655C1A13999614B2C3D034A87AFA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_JO_391C655C1A13999614B2C3D034A87AFA" xlink:to="lab_country_JO_391C655C1A13999614B2C3D034A87AFA" xlink:type="arc" />
    <link:label id="lab_country_KZ_857332E949C2FB3052ABC3D034A85D05_terseLabel_en-US" xlink:label="lab_country_KZ_857332E949C2FB3052ABC3D034A85D05" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">KAZAKHSTAN</link:label>
    <link:label id="lab_country_KZ_857332E949C2FB3052ABC3D034A85D05_label_en-US" xlink:label="lab_country_KZ_857332E949C2FB3052ABC3D034A85D05" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">KAZAKHSTAN</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_KZ" xlink:label="loc_country_KZ_857332E949C2FB3052ABC3D034A85D05" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_KZ_857332E949C2FB3052ABC3D034A85D05" xlink:to="lab_country_KZ_857332E949C2FB3052ABC3D034A85D05" xlink:type="arc" />
    <link:label id="lab_country_LK_E823C03B49AC57BA1377C3D034A89BC3_terseLabel_en-US" xlink:label="lab_country_LK_E823C03B49AC57BA1377C3D034A89BC3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">SRI LANKA</link:label>
    <link:label id="lab_country_LK_E823C03B49AC57BA1377C3D034A89BC3_label_en-US" xlink:label="lab_country_LK_E823C03B49AC57BA1377C3D034A89BC3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">SRI LANKA</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_LK" xlink:label="loc_country_LK_E823C03B49AC57BA1377C3D034A89BC3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_LK_E823C03B49AC57BA1377C3D034A89BC3" xlink:to="lab_country_LK_E823C03B49AC57BA1377C3D034A89BC3" xlink:type="arc" />
    <link:label id="lab_aes_OtherNonUsMember_683F49F4572E9074AED1C3D034A8BD20_terseLabel_en-US" xlink:label="lab_aes_OtherNonUsMember_683F49F4572E9074AED1C3D034A8BD20" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Non-U.S.</link:label>
    <link:label id="lab_aes_OtherNonUsMember_683F49F4572E9074AED1C3D034A8BD20_label_en-US" xlink:label="lab_aes_OtherNonUsMember_683F49F4572E9074AED1C3D034A8BD20" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Non Us [Member]</link:label>
    <link:label id="lab_aes_OtherNonUsMember_683F49F4572E9074AED1C3D034A8BD20_documentation_en-US" xlink:label="lab_aes_OtherNonUsMember_683F49F4572E9074AED1C3D034A8BD20" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_OtherNonUsMember" xlink:label="loc_aes_OtherNonUsMember_683F49F4572E9074AED1C3D034A8BD20" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_OtherNonUsMember_683F49F4572E9074AED1C3D034A8BD20" xlink:to="lab_aes_OtherNonUsMember_683F49F4572E9074AED1C3D034A8BD20" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_09BE5461D5E73F88E0E1C3D034A90BCE_terseLabel_en-US" xlink:label="lab_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_09BE5461D5E73F88E0E1C3D034A90BCE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenues from External Customers and Long-Lived Assets [Line Items]</link:label>
    <link:label id="lab_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_09BE5461D5E73F88E0E1C3D034A90BCE_label_en-US" xlink:label="lab_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_09BE5461D5E73F88E0E1C3D034A90BCE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenues from External Customers and Long-Lived Assets [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xlink:label="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_09BE5461D5E73F88E0E1C3D034A90BCE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_09BE5461D5E73F88E0E1C3D034A90BCE" xlink:to="lab_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_09BE5461D5E73F88E0E1C3D034A90BCE" xlink:type="arc" />
    <link:label id="lab_us-gaap_Revenues_D187BD25270D163C02E0C3D034A9868D_verboseLabel_en-US" xlink:label="lab_us-gaap_Revenues_D187BD25270D163C02E0C3D034A9868D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Revenue</link:label>
    <link:label id="lab_us-gaap_Revenues_D187BD25270D163C02E0C3D034A9868D_label_en-US" xlink:label="lab_us-gaap_Revenues_D187BD25270D163C02E0C3D034A9868D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenues</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_D187BD25270D163C02E0C3D034A9868D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Revenues_D187BD25270D163C02E0C3D034A9868D" xlink:to="lab_us-gaap_Revenues_D187BD25270D163C02E0C3D034A9868D" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_1195D48A85A763A12A31C3D034A90A8C_verboseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_1195D48A85A763A12A31C3D034A90A8C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment, net</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_1195D48A85A763A12A31C3D034A90A8C_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_1195D48A85A763A12A31C3D034A90A8C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_1195D48A85A763A12A31C3D034A90A8C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_1195D48A85A763A12A31C3D034A90A8C" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_1195D48A85A763A12A31C3D034A90A8C" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxPolicyTextBlock_F71E63989878BC98DE94C3D03259FAEB_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxPolicyTextBlock_F71E63989878BC98DE94C3D03259FAEB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax, Policy [Policy Text Block]</link:label>
    <link:label id="lab_us-gaap_IncomeTaxPolicyTextBlock_F71E63989878BC98DE94C3D03259FAEB_label_en-US" xlink:label="lab_us-gaap_IncomeTaxPolicyTextBlock_F71E63989878BC98DE94C3D03259FAEB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax, Policy [Policy Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxPolicyTextBlock" xlink:label="loc_us-gaap_IncomeTaxPolicyTextBlock_F71E63989878BC98DE94C3D03259FAEB" xlink:type="locator" />
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    <link:label id="lab_us-gaap_CurrencyAxis_4D305A092433D802ACF2C3D0382E3909_terseLabel_en-US" xlink:label="lab_us-gaap_CurrencyAxis_4D305A092433D802ACF2C3D0382E3909" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Currency [Axis]</link:label>
    <link:label id="lab_us-gaap_CurrencyAxis_4D305A092433D802ACF2C3D0382E3909_label_en-US" xlink:label="lab_us-gaap_CurrencyAxis_4D305A092433D802ACF2C3D0382E3909" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Currency [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CurrencyAxis" xlink:label="loc_us-gaap_CurrencyAxis_4D305A092433D802ACF2C3D0382E3909" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CurrencyAxis_4D305A092433D802ACF2C3D0382E3909" xlink:to="lab_us-gaap_CurrencyAxis_4D305A092433D802ACF2C3D0382E3909" xlink:type="arc" />
    <link:label id="lab_currency_AllCurrenciesDomain_3454DF2E2D069C6E1D17C3D0382E3213_terseLabel_en-US" xlink:label="lab_currency_AllCurrenciesDomain_3454DF2E2D069C6E1D17C3D0382E3213" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">All Currencies [Domain]</link:label>
    <link:label id="lab_currency_AllCurrenciesDomain_3454DF2E2D069C6E1D17C3D0382E3213_label_en-US" xlink:label="lab_currency_AllCurrenciesDomain_3454DF2E2D069C6E1D17C3D0382E3213" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">All Currencies [Domain]</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_currency_AllCurrenciesDomain_3454DF2E2D069C6E1D17C3D0382E3213" xlink:to="lab_currency_AllCurrenciesDomain_3454DF2E2D069C6E1D17C3D0382E3213" xlink:type="arc" />
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    <link:label id="lab_currency_ARS_0AE61743E0879FFD1E5FC3D0382EECA4_label_en-US" xlink:label="lab_currency_ARS_0AE61743E0879FFD1E5FC3D0382EECA4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Argentina, Pesos</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/currency/2017/currency-2017-01-31.xsd#currency_ARS" xlink:label="loc_currency_ARS_0AE61743E0879FFD1E5FC3D0382EECA4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_currency_ARS_0AE61743E0879FFD1E5FC3D0382EECA4" xlink:to="lab_currency_ARS_0AE61743E0879FFD1E5FC3D0382EECA4" xlink:type="arc" />
    <link:label id="lab_currency_CLP_CA5A62D572C418E84C9BC3D0382E945B_verboseLabel_en-US" xlink:label="lab_currency_CLP_CA5A62D572C418E84C9BC3D0382E945B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Chilean Peso CLP [Member]</link:label>
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    <link:loc xlink:href="http://xbrl.sec.gov/currency/2017/currency-2017-01-31.xsd#currency_CLP" xlink:label="loc_currency_CLP_CA5A62D572C418E84C9BC3D0382E945B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_currency_CLP_CA5A62D572C418E84C9BC3D0382E945B" xlink:to="lab_currency_CLP_CA5A62D572C418E84C9BC3D0382E945B" xlink:type="arc" />
    <link:label id="lab_currency_COP_067C27E8F1992D6BDB77C3D0382EDA02_verboseLabel_en-US" xlink:label="lab_currency_COP_067C27E8F1992D6BDB77C3D0382EDA02" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Colombian Peso COP [Member]</link:label>
    <link:label id="lab_currency_COP_067C27E8F1992D6BDB77C3D0382EDA02_label_en-US" xlink:label="lab_currency_COP_067C27E8F1992D6BDB77C3D0382EDA02" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Colombia, Pesos</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/currency/2017/currency-2017-01-31.xsd#currency_COP" xlink:label="loc_currency_COP_067C27E8F1992D6BDB77C3D0382EDA02" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_currency_COP_067C27E8F1992D6BDB77C3D0382EDA02" xlink:to="lab_currency_COP_067C27E8F1992D6BDB77C3D0382EDA02" xlink:type="arc" />
    <link:label id="lab_aes_OtherunspecifiedcurrencyDomain_BC988C3A25C9330C25F6C3D0382E4E08_terseLabel_en-US" xlink:label="lab_aes_OtherunspecifiedcurrencyDomain_BC988C3A25C9330C25F6C3D0382E4E08" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other unspecified currency [Domain]</link:label>
    <link:label id="lab_aes_OtherunspecifiedcurrencyDomain_BC988C3A25C9330C25F6C3D0382E4E08_label_en-US" xlink:label="lab_aes_OtherunspecifiedcurrencyDomain_BC988C3A25C9330C25F6C3D0382E4E08" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other unspecified currency [Domain]</link:label>
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    <link:label id="lab_us-gaap_NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest_BDD9B1274391471BFBFFC3D03A11ABB6_verboseLabel_en-US" xlink:label="lab_us-gaap_NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest_BDD9B1274391471BFBFFC3D03A11ABB6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Sale of subsidiary shares to noncontrolling interests</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest" xlink:label="loc_us-gaap_NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest_BDD9B1274391471BFBFFC3D03A11ABB6" xlink:type="locator" />
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    <link:label id="lab_us-gaap_MinorityInterestDecreaseFromRedemptions_BAA8B8FF7E30B4A525D4C3D03A17FEA4_negatedLabel_en-US" xlink:label="lab_us-gaap_MinorityInterestDecreaseFromRedemptions_BAA8B8FF7E30B4A525D4C3D03A17FEA4" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Acquisition of subsidiary shares from noncontrolling interests</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MinorityInterestDecreaseFromRedemptions" xlink:label="loc_us-gaap_MinorityInterestDecreaseFromRedemptions_BAA8B8FF7E30B4A525D4C3D03A17FEA4" xlink:type="locator" />
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    <link:label id="lab_us-gaap_EquityFairValueAdjustment_09E15CDE521CBA0892EFC3D03A179AB8_terseLabel_en-US" xlink:label="lab_us-gaap_EquityFairValueAdjustment_09E15CDE521CBA0892EFC3D03A179AB8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value adjustment (2)</link:label>
    <link:label id="lab_us-gaap_EquityFairValueAdjustment_09E15CDE521CBA0892EFC3D03A179AB8_label_en-US" xlink:label="lab_us-gaap_EquityFairValueAdjustment_09E15CDE521CBA0892EFC3D03A179AB8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity, Fair Value Adjustment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EquityFairValueAdjustment" xlink:label="loc_us-gaap_EquityFairValueAdjustment_09E15CDE521CBA0892EFC3D03A179AB8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityFairValueAdjustment_09E15CDE521CBA0892EFC3D03A179AB8" xlink:to="lab_us-gaap_EquityFairValueAdjustment_09E15CDE521CBA0892EFC3D03A179AB8" xlink:type="arc" />
    <link:label id="lab_us-gaap_NoncontrollingInterestIncreaseFromBusinessCombination_8D2938DFB46B754750F0C3D03A1781C9_terseLabel_en-US" xlink:label="lab_us-gaap_NoncontrollingInterestIncreaseFromBusinessCombination_8D2938DFB46B754750F0C3D03A1781C9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition of a business</link:label>
    <link:label id="lab_us-gaap_NoncontrollingInterestIncreaseFromBusinessCombination_8D2938DFB46B754750F0C3D03A1781C9_label_en-US" xlink:label="lab_us-gaap_NoncontrollingInterestIncreaseFromBusinessCombination_8D2938DFB46B754750F0C3D03A1781C9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest, Increase from Business Combination</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NoncontrollingInterestIncreaseFromBusinessCombination" xlink:label="loc_us-gaap_NoncontrollingInterestIncreaseFromBusinessCombination_8D2938DFB46B754750F0C3D03A1781C9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NoncontrollingInterestIncreaseFromBusinessCombination_8D2938DFB46B754750F0C3D03A1781C9" xlink:to="lab_us-gaap_NoncontrollingInterestIncreaseFromBusinessCombination_8D2938DFB46B754750F0C3D03A1781C9" xlink:type="arc" />
    <link:label id="lab_aes_NoncontrollingInterestDecreaseDueToDispositionOfBusinesses_904E762397E7CC2896A6C3D03A184BBD_negatedLabel_en-US" xlink:label="lab_aes_NoncontrollingInterestDecreaseDueToDispositionOfBusinesses_904E762397E7CC2896A6C3D03A184BBD" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Disposition of businesses</link:label>
    <link:label id="lab_aes_NoncontrollingInterestDecreaseDueToDispositionOfBusinesses_904E762397E7CC2896A6C3D03A184BBD_label_en-US" xlink:label="lab_aes_NoncontrollingInterestDecreaseDueToDispositionOfBusinesses_904E762397E7CC2896A6C3D03A184BBD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest Decrease Due To Disposition Of Businesses</link:label>
    <link:label id="lab_aes_NoncontrollingInterestDecreaseDueToDispositionOfBusinesses_904E762397E7CC2896A6C3D03A184BBD_documentation_en-US" xlink:label="lab_aes_NoncontrollingInterestDecreaseDueToDispositionOfBusinesses_904E762397E7CC2896A6C3D03A184BBD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Decrease in noncontrolling interest balance due to disposition of businesses.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_NoncontrollingInterestDecreaseDueToDispositionOfBusinesses" xlink:label="loc_aes_NoncontrollingInterestDecreaseDueToDispositionOfBusinesses_904E762397E7CC2896A6C3D03A184BBD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_NoncontrollingInterestDecreaseDueToDispositionOfBusinesses_904E762397E7CC2896A6C3D03A184BBD" xlink:to="lab_aes_NoncontrollingInterestDecreaseDueToDispositionOfBusinesses_904E762397E7CC2896A6C3D03A184BBD" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_A89608BB0E566BD9A6D1C3D03A189576_periodEndLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_A89608BB0E566BD9A6D1C3D03A189576" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Ending Balance</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_A89608BB0E566BD9A6D1C3D03A189576" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_A89608BB0E566BD9A6D1C3D03A189576" xlink:to="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_A89608BB0E566BD9A6D1C3D03A189576" xlink:type="arc" />
    <link:label id="lab_us-gaap_SharesIssued_B722749C6F66E4A16B41C3D03A1850DA_periodEndLabel_en-US" xlink:label="lab_us-gaap_SharesIssued_B722749C6F66E4A16B41C3D03A1850DA" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Ending Balance (Shares)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharesIssued" xlink:label="loc_us-gaap_SharesIssued_B722749C6F66E4A16B41C3D03A1850DA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharesIssued_B722749C6F66E4A16B41C3D03A1850DA" xlink:to="lab_us-gaap_SharesIssued_B722749C6F66E4A16B41C3D03A1850DA" xlink:type="arc" />
    <link:label id="lab_us-gaap_TemporaryEquityNetIncome_D5484058F78A89C940F5C3D03A18D83A_terseLabel_en-US" xlink:label="lab_us-gaap_TemporaryEquityNetIncome_D5484058F78A89C940F5C3D03A18D83A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Temporary Equity, Net Income</link:label>
    <link:label id="lab_us-gaap_TemporaryEquityNetIncome_D5484058F78A89C940F5C3D03A18D83A_label_en-US" xlink:label="lab_us-gaap_TemporaryEquityNetIncome_D5484058F78A89C940F5C3D03A18D83A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Temporary Equity, Net Income</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TemporaryEquityNetIncome" xlink:label="loc_us-gaap_TemporaryEquityNetIncome_D5484058F78A89C940F5C3D03A18D83A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TemporaryEquityNetIncome_D5484058F78A89C940F5C3D03A18D83A" xlink:to="lab_us-gaap_TemporaryEquityNetIncome_D5484058F78A89C940F5C3D03A18D83A" xlink:type="arc" />
    <link:label id="lab_aes_DebtDetailsTable_90FB56272BED38EF2855D2EEB31D7935_terseLabel_en-US" xlink:label="lab_aes_DebtDetailsTable_90FB56272BED38EF2855D2EEB31D7935" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Details [Table]</link:label>
    <link:label id="lab_aes_DebtDetailsTable_90FB56272BED38EF2855D2EEB31D7935_label_en-US" xlink:label="lab_aes_DebtDetailsTable_90FB56272BED38EF2855D2EEB31D7935" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Details [Table]</link:label>
    <link:label id="lab_aes_DebtDetailsTable_90FB56272BED38EF2855D2EEB31D7935_documentation_en-US" xlink:label="lab_aes_DebtDetailsTable_90FB56272BED38EF2855D2EEB31D7935" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_DebtDetailsTable" xlink:label="loc_aes_DebtDetailsTable_90FB56272BED38EF2855D2EEB31D7935" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_DebtDetailsTable_90FB56272BED38EF2855D2EEB31D7935" xlink:to="lab_aes_DebtDetailsTable_90FB56272BED38EF2855D2EEB31D7935" xlink:type="arc" />
    <link:label id="lab_aes_RecourseDebtByInstrumentAxis_9C60D1DCDED8C1332E68D2EEB31D9D8C_terseLabel_en-US" xlink:label="lab_aes_RecourseDebtByInstrumentAxis_9C60D1DCDED8C1332E68D2EEB31D9D8C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recourse Debt By Instrument [Axis]</link:label>
    <link:label id="lab_aes_RecourseDebtByInstrumentAxis_9C60D1DCDED8C1332E68D2EEB31D9D8C_label_en-US" xlink:label="lab_aes_RecourseDebtByInstrumentAxis_9C60D1DCDED8C1332E68D2EEB31D9D8C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Recourse Debt By Instrument [Axis]</link:label>
    <link:label id="lab_aes_RecourseDebtByInstrumentAxis_9C60D1DCDED8C1332E68D2EEB31D9D8C_documentation_en-US" xlink:label="lab_aes_RecourseDebtByInstrumentAxis_9C60D1DCDED8C1332E68D2EEB31D9D8C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pertinent information about recourse debt arrangements, including the carrying amount as of the balance sheet date, by recourse debt instrument.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_RecourseDebtByInstrumentAxis" xlink:label="loc_aes_RecourseDebtByInstrumentAxis_9C60D1DCDED8C1332E68D2EEB31D9D8C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_RecourseDebtByInstrumentAxis_9C60D1DCDED8C1332E68D2EEB31D9D8C" xlink:to="lab_aes_RecourseDebtByInstrumentAxis_9C60D1DCDED8C1332E68D2EEB31D9D8C" xlink:type="arc" />
    <link:label id="lab_aes_RecourseDebtInstrumentDomain_B5EEC71C8480A33BD149D2EEB31DB568_terseLabel_en-US" xlink:label="lab_aes_RecourseDebtInstrumentDomain_B5EEC71C8480A33BD149D2EEB31DB568" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recourse Debt Instrument [Domain]</link:label>
    <link:label id="lab_aes_RecourseDebtInstrumentDomain_B5EEC71C8480A33BD149D2EEB31DB568_label_en-US" xlink:label="lab_aes_RecourseDebtInstrumentDomain_B5EEC71C8480A33BD149D2EEB31DB568" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Recourse Debt Instrument [Domain]</link:label>
    <link:label id="lab_aes_RecourseDebtInstrumentDomain_B5EEC71C8480A33BD149D2EEB31DB568_documentation_en-US" xlink:label="lab_aes_RecourseDebtInstrumentDomain_B5EEC71C8480A33BD149D2EEB31DB568" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Recourse debt facility.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_RecourseDebtInstrumentDomain" xlink:label="loc_aes_RecourseDebtInstrumentDomain_B5EEC71C8480A33BD149D2EEB31DB568" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_RecourseDebtInstrumentDomain_B5EEC71C8480A33BD149D2EEB31DB568" xlink:to="lab_aes_RecourseDebtInstrumentDomain_B5EEC71C8480A33BD149D2EEB31DB568" xlink:type="arc" />
    <link:label id="lab_aes_UnamortizedDiscountsMember_B52D832843344D26BD1BD2EEB31DCD96_verboseLabel_en-US" xlink:label="lab_aes_UnamortizedDiscountsMember_B52D832843344D26BD1BD2EEB31DCD96" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Unamortized (discounts)/premiums &amp; debt issuance (costs)</link:label>
    <link:label id="lab_aes_UnamortizedDiscountsMember_B52D832843344D26BD1BD2EEB31DCD96_label_en-US" xlink:label="lab_aes_UnamortizedDiscountsMember_B52D832843344D26BD1BD2EEB31DCD96" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unamortized Discounts [Member]</link:label>
    <link:label id="lab_aes_UnamortizedDiscountsMember_B52D832843344D26BD1BD2EEB31DCD96_documentation_en-US" xlink:label="lab_aes_UnamortizedDiscountsMember_B52D832843344D26BD1BD2EEB31DCD96" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_UnamortizedDiscountsMember" xlink:label="loc_aes_UnamortizedDiscountsMember_B52D832843344D26BD1BD2EEB31DCD96" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_UnamortizedDiscountsMember_B52D832843344D26BD1BD2EEB31DCD96" xlink:to="lab_aes_UnamortizedDiscountsMember_B52D832843344D26BD1BD2EEB31DCD96" xlink:type="arc" />
    <link:label id="lab_aes_DebtMaturityByYearAxis_282BCA41B001D9D93739D2EEB31D72AB_terseLabel_en-US" xlink:label="lab_aes_DebtMaturityByYearAxis_282BCA41B001D9D93739D2EEB31D72AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Maturity By Year[ [Axis]</link:label>
    <link:label id="lab_aes_DebtMaturityByYearAxis_282BCA41B001D9D93739D2EEB31D72AB_label_en-US" xlink:label="lab_aes_DebtMaturityByYearAxis_282BCA41B001D9D93739D2EEB31D72AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Maturity By Year[ [Axis]</link:label>
    <link:label id="lab_aes_DebtMaturityByYearAxis_282BCA41B001D9D93739D2EEB31D72AB_documentation_en-US" xlink:label="lab_aes_DebtMaturityByYearAxis_282BCA41B001D9D93739D2EEB31D72AB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_DebtMaturityByYearAxis" xlink:label="loc_aes_DebtMaturityByYearAxis_282BCA41B001D9D93739D2EEB31D72AB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_DebtMaturityByYearAxis_282BCA41B001D9D93739D2EEB31D72AB" xlink:to="lab_aes_DebtMaturityByYearAxis_282BCA41B001D9D93739D2EEB31D72AB" xlink:type="arc" />
    <link:label id="lab_aes_DebtMaturityYearDomain_C7C95B7842D10B1BC973D2EEB31D40F7_terseLabel_en-US" xlink:label="lab_aes_DebtMaturityYearDomain_C7C95B7842D10B1BC973D2EEB31D40F7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Maturity Year [Domain]</link:label>
    <link:label id="lab_aes_DebtMaturityYearDomain_C7C95B7842D10B1BC973D2EEB31D40F7_label_en-US" xlink:label="lab_aes_DebtMaturityYearDomain_C7C95B7842D10B1BC973D2EEB31D40F7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Maturity Year [Domain]</link:label>
    <link:label id="lab_aes_DebtMaturityYearDomain_C7C95B7842D10B1BC973D2EEB31D40F7_documentation_en-US" xlink:label="lab_aes_DebtMaturityYearDomain_C7C95B7842D10B1BC973D2EEB31D40F7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_DebtMaturityYearDomain" xlink:label="loc_aes_DebtMaturityYearDomain_C7C95B7842D10B1BC973D2EEB31D40F7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_DebtMaturityYearDomain_C7C95B7842D10B1BC973D2EEB31D40F7" xlink:to="lab_aes_DebtMaturityYearDomain_C7C95B7842D10B1BC973D2EEB31D40F7" xlink:type="arc" />
    <link:label id="lab_aes_DebtMaturityYearOneMember_DDCD1DF35A6813D17FCCD2EEB31D7A94_verboseLabel_en-US" xlink:label="lab_aes_DebtMaturityYearOneMember_DDCD1DF35A6813D17FCCD2EEB31D7A94" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">2018</link:label>
    <link:label id="lab_aes_DebtMaturityYearOneMember_DDCD1DF35A6813D17FCCD2EEB31D7A94_label_en-US" xlink:label="lab_aes_DebtMaturityYearOneMember_DDCD1DF35A6813D17FCCD2EEB31D7A94" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Maturity Year One [Member]</link:label>
    <link:label id="lab_aes_DebtMaturityYearOneMember_DDCD1DF35A6813D17FCCD2EEB31D7A94_documentation_en-US" xlink:label="lab_aes_DebtMaturityYearOneMember_DDCD1DF35A6813D17FCCD2EEB31D7A94" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_DebtMaturityYearOneMember" xlink:label="loc_aes_DebtMaturityYearOneMember_DDCD1DF35A6813D17FCCD2EEB31D7A94" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_DebtMaturityYearOneMember_DDCD1DF35A6813D17FCCD2EEB31D7A94" xlink:to="lab_aes_DebtMaturityYearOneMember_DDCD1DF35A6813D17FCCD2EEB31D7A94" xlink:type="arc" />
    <link:label id="lab_aes_DebtMaturityYearTwoMember_B76833256A33D4BA0E62D2EEB31D5ED7_verboseLabel_en-US" xlink:label="lab_aes_DebtMaturityYearTwoMember_B76833256A33D4BA0E62D2EEB31D5ED7" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">2019</link:label>
    <link:label id="lab_aes_DebtMaturityYearTwoMember_B76833256A33D4BA0E62D2EEB31D5ED7_label_en-US" xlink:label="lab_aes_DebtMaturityYearTwoMember_B76833256A33D4BA0E62D2EEB31D5ED7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Maturity Year Two [Member]</link:label>
    <link:label id="lab_aes_DebtMaturityYearTwoMember_B76833256A33D4BA0E62D2EEB31D5ED7_documentation_en-US" xlink:label="lab_aes_DebtMaturityYearTwoMember_B76833256A33D4BA0E62D2EEB31D5ED7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_DebtMaturityYearTwoMember" xlink:label="loc_aes_DebtMaturityYearTwoMember_B76833256A33D4BA0E62D2EEB31D5ED7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_DebtMaturityYearTwoMember_B76833256A33D4BA0E62D2EEB31D5ED7" xlink:to="lab_aes_DebtMaturityYearTwoMember_B76833256A33D4BA0E62D2EEB31D5ED7" xlink:type="arc" />
    <link:label id="lab_aes_DebtMaturityYearThreeMember_C318EEE589EFE6C0E908D2EEB31D7096_verboseLabel_en-US" xlink:label="lab_aes_DebtMaturityYearThreeMember_C318EEE589EFE6C0E908D2EEB31D7096" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">2020</link:label>
    <link:label id="lab_aes_DebtMaturityYearThreeMember_C318EEE589EFE6C0E908D2EEB31D7096_label_en-US" xlink:label="lab_aes_DebtMaturityYearThreeMember_C318EEE589EFE6C0E908D2EEB31D7096" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Maturity Year Three [Member]</link:label>
    <link:label id="lab_aes_DebtMaturityYearThreeMember_C318EEE589EFE6C0E908D2EEB31D7096_documentation_en-US" xlink:label="lab_aes_DebtMaturityYearThreeMember_C318EEE589EFE6C0E908D2EEB31D7096" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_DebtMaturityYearThreeMember" xlink:label="loc_aes_DebtMaturityYearThreeMember_C318EEE589EFE6C0E908D2EEB31D7096" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_DebtMaturityYearThreeMember_C318EEE589EFE6C0E908D2EEB31D7096" xlink:to="lab_aes_DebtMaturityYearThreeMember_C318EEE589EFE6C0E908D2EEB31D7096" xlink:type="arc" />
    <link:label id="lab_aes_DebtMaturityYearFourMember_01FF203A2856F280D060D2EEB31DFE89_verboseLabel_en-US" xlink:label="lab_aes_DebtMaturityYearFourMember_01FF203A2856F280D060D2EEB31DFE89" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">2021</link:label>
    <link:label id="lab_aes_DebtMaturityYearFourMember_01FF203A2856F280D060D2EEB31DFE89_label_en-US" xlink:label="lab_aes_DebtMaturityYearFourMember_01FF203A2856F280D060D2EEB31DFE89" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Maturity Year Four [Member]</link:label>
    <link:label id="lab_aes_DebtMaturityYearFourMember_01FF203A2856F280D060D2EEB31DFE89_documentation_en-US" xlink:label="lab_aes_DebtMaturityYearFourMember_01FF203A2856F280D060D2EEB31DFE89" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_DebtMaturityYearFourMember" xlink:label="loc_aes_DebtMaturityYearFourMember_01FF203A2856F280D060D2EEB31DFE89" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_DebtMaturityYearFourMember_01FF203A2856F280D060D2EEB31DFE89" xlink:to="lab_aes_DebtMaturityYearFourMember_01FF203A2856F280D060D2EEB31DFE89" xlink:type="arc" />
    <link:label id="lab_aes_DebtMaturityYearFiveMember_E7A9B564C28EB2030429D2EEB31D7E3D_verboseLabel_en-US" xlink:label="lab_aes_DebtMaturityYearFiveMember_E7A9B564C28EB2030429D2EEB31D7E3D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">2022</link:label>
    <link:label id="lab_aes_DebtMaturityYearFiveMember_E7A9B564C28EB2030429D2EEB31D7E3D_label_en-US" xlink:label="lab_aes_DebtMaturityYearFiveMember_E7A9B564C28EB2030429D2EEB31D7E3D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Maturity Year Five [Member]</link:label>
    <link:label id="lab_aes_DebtMaturityYearFiveMember_E7A9B564C28EB2030429D2EEB31D7E3D_documentation_en-US" xlink:label="lab_aes_DebtMaturityYearFiveMember_E7A9B564C28EB2030429D2EEB31D7E3D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_DebtMaturityYearFiveMember" xlink:label="loc_aes_DebtMaturityYearFiveMember_E7A9B564C28EB2030429D2EEB31D7E3D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_DebtMaturityYearFiveMember_E7A9B564C28EB2030429D2EEB31D7E3D" xlink:to="lab_aes_DebtMaturityYearFiveMember_E7A9B564C28EB2030429D2EEB31D7E3D" xlink:type="arc" />
    <link:label id="lab_aes_DebtMaturityThereafterMember_38EDD92C43FF8DBB887DD2EEB31DCB84_terseLabel_en-US" xlink:label="lab_aes_DebtMaturityThereafterMember_38EDD92C43FF8DBB887DD2EEB31DCB84" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Thereafter</link:label>
    <link:label id="lab_aes_DebtMaturityThereafterMember_38EDD92C43FF8DBB887DD2EEB31DCB84_label_en-US" xlink:label="lab_aes_DebtMaturityThereafterMember_38EDD92C43FF8DBB887DD2EEB31DCB84" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Maturity Thereafter [Member]</link:label>
    <link:label id="lab_aes_DebtMaturityThereafterMember_38EDD92C43FF8DBB887DD2EEB31DCB84_documentation_en-US" xlink:label="lab_aes_DebtMaturityThereafterMember_38EDD92C43FF8DBB887DD2EEB31DCB84" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_DebtMaturityThereafterMember" xlink:label="loc_aes_DebtMaturityThereafterMember_38EDD92C43FF8DBB887DD2EEB31DCB84" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_DebtMaturityThereafterMember_38EDD92C43FF8DBB887DD2EEB31DCB84" xlink:to="lab_aes_DebtMaturityThereafterMember_38EDD92C43FF8DBB887DD2EEB31DCB84" xlink:type="arc" />
    <link:label id="lab_aes_DebtDetailsLineItems_383596C5478537C1EC0ED2EEB31DCB8D_terseLabel_en-US" xlink:label="lab_aes_DebtDetailsLineItems_383596C5478537C1EC0ED2EEB31DCB8D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Details [Line Items]</link:label>
    <link:label id="lab_aes_DebtDetailsLineItems_383596C5478537C1EC0ED2EEB31DCB8D_label_en-US" xlink:label="lab_aes_DebtDetailsLineItems_383596C5478537C1EC0ED2EEB31DCB8D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Details [Line Items]</link:label>
    <link:label id="lab_aes_DebtDetailsLineItems_383596C5478537C1EC0ED2EEB31DCB8D_documentation_en-US" xlink:label="lab_aes_DebtDetailsLineItems_383596C5478537C1EC0ED2EEB31DCB8D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_DebtDetailsLineItems" xlink:label="loc_aes_DebtDetailsLineItems_383596C5478537C1EC0ED2EEB31DCB8D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_DebtDetailsLineItems_383596C5478537C1EC0ED2EEB31DCB8D" xlink:to="lab_aes_DebtDetailsLineItems_383596C5478537C1EC0ED2EEB31DCB8D" xlink:type="arc" />
    <link:label id="lab_aes_RecourseDebtTotal_A4CB935173981CE94619D2EEB31DB6F3_terseLabel_en-US" xlink:label="lab_aes_RecourseDebtTotal_A4CB935173981CE94619D2EEB31DB6F3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recourse Debt Total</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_RecourseDebtTotal" xlink:label="loc_aes_RecourseDebtTotal_A4CB935173981CE94619D2EEB31DB6F3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_RecourseDebtTotal_A4CB935173981CE94619D2EEB31DB6F3" xlink:to="lab_aes_RecourseDebtTotal_A4CB935173981CE94619D2EEB31DB6F3" xlink:type="arc" />
    <link:label id="lab_us-gaap_RegulatoryAssetAxis_F5C5B3080B08BFA07209C3D03740C4C0_terseLabel_en-US" xlink:label="lab_us-gaap_RegulatoryAssetAxis_F5C5B3080B08BFA07209C3D03740C4C0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Regulatory Asset [Axis]</link:label>
    <link:label id="lab_us-gaap_RegulatoryAssetAxis_F5C5B3080B08BFA07209C3D03740C4C0_label_en-US" xlink:label="lab_us-gaap_RegulatoryAssetAxis_F5C5B3080B08BFA07209C3D03740C4C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Regulatory Asset [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RegulatoryAssetAxis" xlink:label="loc_us-gaap_RegulatoryAssetAxis_F5C5B3080B08BFA07209C3D03740C4C0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RegulatoryAssetAxis_F5C5B3080B08BFA07209C3D03740C4C0" xlink:to="lab_us-gaap_RegulatoryAssetAxis_F5C5B3080B08BFA07209C3D03740C4C0" xlink:type="arc" />
    <link:label id="lab_us-gaap_RegulatoryAssetDomain_52018B839E5726197555C3D03740281E_terseLabel_en-US" xlink:label="lab_us-gaap_RegulatoryAssetDomain_52018B839E5726197555C3D03740281E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Regulatory Asset [Domain]</link:label>
    <link:label id="lab_us-gaap_RegulatoryAssetDomain_52018B839E5726197555C3D03740281E_label_en-US" xlink:label="lab_us-gaap_RegulatoryAssetDomain_52018B839E5726197555C3D03740281E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Regulatory Asset [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RegulatoryAssetDomain" xlink:label="loc_us-gaap_RegulatoryAssetDomain_52018B839E5726197555C3D03740281E" xlink:type="locator" />
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    <link:label id="lab_aes_BrazilTariffRecoveriesEnergyPurchasesAssetMember_46B40A967F58F3CB21F3C3D037408DAB_terseLabel_en-US" xlink:label="lab_aes_BrazilTariffRecoveriesEnergyPurchasesAssetMember_46B40A967F58F3CB21F3C3D037408DAB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Brazil Tariff Recoveries Energy Purchases Asset</link:label>
    <link:label id="lab_aes_BrazilTariffRecoveriesEnergyPurchasesAssetMember_46B40A967F58F3CB21F3C3D037408DAB_label_en-US" xlink:label="lab_aes_BrazilTariffRecoveriesEnergyPurchasesAssetMember_46B40A967F58F3CB21F3C3D037408DAB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Brazil Tariff Recoveries Energy Purchases Asset [Member]</link:label>
    <link:label id="lab_aes_BrazilTariffRecoveriesEnergyPurchasesAssetMember_46B40A967F58F3CB21F3C3D037408DAB_documentation_en-US" xlink:label="lab_aes_BrazilTariffRecoveriesEnergyPurchasesAssetMember_46B40A967F58F3CB21F3C3D037408DAB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_BrazilTariffRecoveriesEnergyPurchasesAssetMember" xlink:label="loc_aes_BrazilTariffRecoveriesEnergyPurchasesAssetMember_46B40A967F58F3CB21F3C3D037408DAB" xlink:type="locator" />
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    <link:label id="lab_aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherAssetMember_00E7556690068B7895D3C3D03741B7A1_terseLabel_en-US" xlink:label="lab_aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherAssetMember_00E7556690068B7895D3C3D03741B7A1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Brazil Tariff Recoveries Transmission Costs Regulatory Fees And Other Asset</link:label>
    <link:label id="lab_aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherAssetMember_00E7556690068B7895D3C3D03741B7A1_label_en-US" xlink:label="lab_aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherAssetMember_00E7556690068B7895D3C3D03741B7A1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Brazil Tariff Recoveries Transmission Costs Regulatory Fees And Other Asset [Member]</link:label>
    <link:label id="lab_aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherAssetMember_00E7556690068B7895D3C3D03741B7A1_documentation_en-US" xlink:label="lab_aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherAssetMember_00E7556690068B7895D3C3D03741B7A1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherAssetMember" xlink:label="loc_aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherAssetMember_00E7556690068B7895D3C3D03741B7A1" xlink:type="locator" />
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    <link:label id="lab_aes_ElSalvadorTariffRecoveriesMember_0518A4D37CF064F3571EC3D03741E6D3_terseLabel_en-US" xlink:label="lab_aes_ElSalvadorTariffRecoveriesMember_0518A4D37CF064F3571EC3D03741E6D3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">El Salvador Tariff Recoveries</link:label>
    <link:label id="lab_aes_ElSalvadorTariffRecoveriesMember_0518A4D37CF064F3571EC3D03741E6D3_label_en-US" xlink:label="lab_aes_ElSalvadorTariffRecoveriesMember_0518A4D37CF064F3571EC3D03741E6D3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">El Salvador Tariff Recoveries [Member]</link:label>
    <link:label id="lab_aes_ElSalvadorTariffRecoveriesMember_0518A4D37CF064F3571EC3D03741E6D3_documentation_en-US" xlink:label="lab_aes_ElSalvadorTariffRecoveriesMember_0518A4D37CF064F3571EC3D03741E6D3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ElSalvadorTariffRecoveriesMember" xlink:label="loc_aes_ElSalvadorTariffRecoveriesMember_0518A4D37CF064F3571EC3D03741E6D3" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PensionCostsMember_F99B6C23DA8565A1258CC3D0374174BE_terseLabel_en-US" xlink:label="lab_us-gaap_PensionCostsMember_F99B6C23DA8565A1258CC3D0374174BE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pension Costs</link:label>
    <link:label id="lab_us-gaap_PensionCostsMember_F99B6C23DA8565A1258CC3D0374174BE_label_en-US" xlink:label="lab_us-gaap_PensionCostsMember_F99B6C23DA8565A1258CC3D0374174BE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension Costs [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PensionCostsMember" xlink:label="loc_us-gaap_PensionCostsMember_F99B6C23DA8565A1258CC3D0374174BE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionCostsMember_F99B6C23DA8565A1258CC3D0374174BE" xlink:to="lab_us-gaap_PensionCostsMember_F99B6C23DA8565A1258CC3D0374174BE" xlink:type="arc" />
    <link:label id="lab_aes_IncomeTaxesRecoverableFromCustomersMemberMember_ADD22F79EBC6D5209412C3D037414DB8_terseLabel_en-US" xlink:label="lab_aes_IncomeTaxesRecoverableFromCustomersMemberMember_ADD22F79EBC6D5209412C3D037414DB8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Taxes Recoverable From Customers</link:label>
    <link:label id="lab_aes_IncomeTaxesRecoverableFromCustomersMemberMember_ADD22F79EBC6D5209412C3D037414DB8_label_en-US" xlink:label="lab_aes_IncomeTaxesRecoverableFromCustomersMemberMember_ADD22F79EBC6D5209412C3D037414DB8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Taxes Recoverable From Customers [Member] [Member]</link:label>
    <link:label id="lab_aes_IncomeTaxesRecoverableFromCustomersMemberMember_ADD22F79EBC6D5209412C3D037414DB8_documentation_en-US" xlink:label="lab_aes_IncomeTaxesRecoverableFromCustomersMemberMember_ADD22F79EBC6D5209412C3D037414DB8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_IncomeTaxesRecoverableFromCustomersMemberMember" xlink:label="loc_aes_IncomeTaxesRecoverableFromCustomersMemberMember_ADD22F79EBC6D5209412C3D037414DB8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_IncomeTaxesRecoverableFromCustomersMemberMember_ADD22F79EBC6D5209412C3D037414DB8" xlink:to="lab_aes_IncomeTaxesRecoverableFromCustomersMemberMember_ADD22F79EBC6D5209412C3D037414DB8" xlink:type="arc" />
    <link:label id="lab_aes_DeferredMidwestIndependentServiceOperatorCostsMember_965435354FA81A59841EC3D03741067C_terseLabel_en-US" xlink:label="lab_aes_DeferredMidwestIndependentServiceOperatorCostsMember_965435354FA81A59841EC3D03741067C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred Midwest Independent Service Operator Costs</link:label>
    <link:label id="lab_aes_DeferredMidwestIndependentServiceOperatorCostsMember_965435354FA81A59841EC3D03741067C_label_en-US" xlink:label="lab_aes_DeferredMidwestIndependentServiceOperatorCostsMember_965435354FA81A59841EC3D03741067C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Midwest Independent Service Operator Costs [Member]</link:label>
    <link:label id="lab_aes_DeferredMidwestIndependentServiceOperatorCostsMember_965435354FA81A59841EC3D03741067C_documentation_en-US" xlink:label="lab_aes_DeferredMidwestIndependentServiceOperatorCostsMember_965435354FA81A59841EC3D03741067C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_DeferredMidwestIndependentServiceOperatorCostsMember" xlink:label="loc_aes_DeferredMidwestIndependentServiceOperatorCostsMember_965435354FA81A59841EC3D03741067C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_DeferredMidwestIndependentServiceOperatorCostsMember_965435354FA81A59841EC3D03741067C" xlink:to="lab_aes_DeferredMidwestIndependentServiceOperatorCostsMember_965435354FA81A59841EC3D03741067C" xlink:type="arc" />
    <link:label id="lab_us-gaap_EnvironmentalRestorationCostsMember_6FAB326144A887DF4DD8C3D03741BA70_terseLabel_en-US" xlink:label="lab_us-gaap_EnvironmentalRestorationCostsMember_6FAB326144A887DF4DD8C3D03741BA70" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Environmental Restoration Costs [Member]</link:label>
    <link:label id="lab_us-gaap_EnvironmentalRestorationCostsMember_6FAB326144A887DF4DD8C3D03741BA70_label_en-US" xlink:label="lab_us-gaap_EnvironmentalRestorationCostsMember_6FAB326144A887DF4DD8C3D03741BA70" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Environmental Restoration Costs [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EnvironmentalRestorationCostsMember" xlink:label="loc_us-gaap_EnvironmentalRestorationCostsMember_6FAB326144A887DF4DD8C3D03741BA70" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EnvironmentalRestorationCostsMember_6FAB326144A887DF4DD8C3D03741BA70" xlink:to="lab_us-gaap_EnvironmentalRestorationCostsMember_6FAB326144A887DF4DD8C3D03741BA70" xlink:type="arc" />
    <link:label id="lab_aes_OtherRegulatoryAssetsMember_5E8CC154CDF71382DB62C3D03741BDBA_terseLabel_en-US" xlink:label="lab_aes_OtherRegulatoryAssetsMember_5E8CC154CDF71382DB62C3D03741BDBA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Regulatory Assets</link:label>
    <link:label id="lab_aes_OtherRegulatoryAssetsMember_5E8CC154CDF71382DB62C3D03741BDBA_label_en-US" xlink:label="lab_aes_OtherRegulatoryAssetsMember_5E8CC154CDF71382DB62C3D03741BDBA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Regulatory Assets [Member]</link:label>
    <link:label id="lab_aes_OtherRegulatoryAssetsMember_5E8CC154CDF71382DB62C3D03741BDBA_documentation_en-US" xlink:label="lab_aes_OtherRegulatoryAssetsMember_5E8CC154CDF71382DB62C3D03741BDBA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_OtherRegulatoryAssetsMember" xlink:label="loc_aes_OtherRegulatoryAssetsMember_5E8CC154CDF71382DB62C3D03741BDBA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_OtherRegulatoryAssetsMember_5E8CC154CDF71382DB62C3D03741BDBA" xlink:to="lab_aes_OtherRegulatoryAssetsMember_5E8CC154CDF71382DB62C3D03741BDBA" xlink:type="arc" />
    <link:label id="lab_us-gaap_RegulatoryLiabilityAxis_1476D344859D2522EDD4C3D03742037A_terseLabel_en-US" xlink:label="lab_us-gaap_RegulatoryLiabilityAxis_1476D344859D2522EDD4C3D03742037A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Regulatory Liability [Axis]</link:label>
    <link:label id="lab_us-gaap_RegulatoryLiabilityAxis_1476D344859D2522EDD4C3D03742037A_label_en-US" xlink:label="lab_us-gaap_RegulatoryLiabilityAxis_1476D344859D2522EDD4C3D03742037A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Regulatory Liability [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RegulatoryLiabilityAxis" xlink:label="loc_us-gaap_RegulatoryLiabilityAxis_1476D344859D2522EDD4C3D03742037A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RegulatoryLiabilityAxis_1476D344859D2522EDD4C3D03742037A" xlink:to="lab_us-gaap_RegulatoryLiabilityAxis_1476D344859D2522EDD4C3D03742037A" xlink:type="arc" />
    <link:label id="lab_us-gaap_RegulatoryLiabilityDomain_CDA8E28AD6FCAA9B56A9C3D03742BCDF_terseLabel_en-US" xlink:label="lab_us-gaap_RegulatoryLiabilityDomain_CDA8E28AD6FCAA9B56A9C3D03742BCDF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Regulatory Liability [Domain]</link:label>
    <link:label id="lab_us-gaap_RegulatoryLiabilityDomain_CDA8E28AD6FCAA9B56A9C3D03742BCDF_label_en-US" xlink:label="lab_us-gaap_RegulatoryLiabilityDomain_CDA8E28AD6FCAA9B56A9C3D03742BCDF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Regulatory Liability [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RegulatoryLiabilityDomain" xlink:label="loc_us-gaap_RegulatoryLiabilityDomain_CDA8E28AD6FCAA9B56A9C3D03742BCDF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RegulatoryLiabilityDomain_CDA8E28AD6FCAA9B56A9C3D03742BCDF" xlink:to="lab_us-gaap_RegulatoryLiabilityDomain_CDA8E28AD6FCAA9B56A9C3D03742BCDF" xlink:type="arc" />
    <link:label id="lab_aes_BrazilTariffEstimatedRateChangeLiabilityMember_3312138598AD1CDF5E87C3D0374226E3_terseLabel_en-US" xlink:label="lab_aes_BrazilTariffEstimatedRateChangeLiabilityMember_3312138598AD1CDF5E87C3D0374226E3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Brazil Tariff Estimated Rate Change Liability</link:label>
    <link:label id="lab_aes_BrazilTariffEstimatedRateChangeLiabilityMember_3312138598AD1CDF5E87C3D0374226E3_label_en-US" xlink:label="lab_aes_BrazilTariffEstimatedRateChangeLiabilityMember_3312138598AD1CDF5E87C3D0374226E3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Brazil Tariff Estimated Rate Change Liability [Member]</link:label>
    <link:label id="lab_aes_BrazilTariffEstimatedRateChangeLiabilityMember_3312138598AD1CDF5E87C3D0374226E3_documentation_en-US" xlink:label="lab_aes_BrazilTariffEstimatedRateChangeLiabilityMember_3312138598AD1CDF5E87C3D0374226E3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of regulatory liability related to an estimate of future tariff rate changes in Brazil.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_BrazilTariffEstimatedRateChangeLiabilityMember" xlink:label="loc_aes_BrazilTariffEstimatedRateChangeLiabilityMember_3312138598AD1CDF5E87C3D0374226E3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_BrazilTariffEstimatedRateChangeLiabilityMember_3312138598AD1CDF5E87C3D0374226E3" xlink:to="lab_aes_BrazilTariffEstimatedRateChangeLiabilityMember_3312138598AD1CDF5E87C3D0374226E3" xlink:type="arc" />
    <link:label id="lab_aes_EfficiencyProgramCostsMember_B2747ED6E692BB045119C3D03742A8A6_terseLabel_en-US" xlink:label="lab_aes_EfficiencyProgramCostsMember_B2747ED6E692BB045119C3D03742A8A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Efficiency Program Costs</link:label>
    <link:label id="lab_aes_EfficiencyProgramCostsMember_B2747ED6E692BB045119C3D03742A8A6_label_en-US" xlink:label="lab_aes_EfficiencyProgramCostsMember_B2747ED6E692BB045119C3D03742A8A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Efficiency Program Costs [Member]</link:label>
    <link:label id="lab_aes_EfficiencyProgramCostsMember_B2747ED6E692BB045119C3D03742A8A6_documentation_en-US" xlink:label="lab_aes_EfficiencyProgramCostsMember_B2747ED6E692BB045119C3D03742A8A6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_EfficiencyProgramCostsMember" xlink:label="loc_aes_EfficiencyProgramCostsMember_B2747ED6E692BB045119C3D03742A8A6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_EfficiencyProgramCostsMember_B2747ED6E692BB045119C3D03742A8A6" xlink:to="lab_aes_EfficiencyProgramCostsMember_B2747ED6E692BB045119C3D03742A8A6" xlink:type="arc" />
    <link:label id="lab_aes_BrazilTariffRecoveriesEnergyPurchasesLiabilityMember_02F573038E42666A5DDBC3D037426EEA_terseLabel_en-US" xlink:label="lab_aes_BrazilTariffRecoveriesEnergyPurchasesLiabilityMember_02F573038E42666A5DDBC3D037426EEA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Brazil Tariff Recoveries Energy Purchases Liability</link:label>
    <link:label id="lab_aes_BrazilTariffRecoveriesEnergyPurchasesLiabilityMember_02F573038E42666A5DDBC3D037426EEA_label_en-US" xlink:label="lab_aes_BrazilTariffRecoveriesEnergyPurchasesLiabilityMember_02F573038E42666A5DDBC3D037426EEA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Brazil Tariff Recoveries Energy Purchases Liability [Member]</link:label>
    <link:label id="lab_aes_BrazilTariffRecoveriesEnergyPurchasesLiabilityMember_02F573038E42666A5DDBC3D037426EEA_documentation_en-US" xlink:label="lab_aes_BrazilTariffRecoveriesEnergyPurchasesLiabilityMember_02F573038E42666A5DDBC3D037426EEA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_BrazilTariffRecoveriesEnergyPurchasesLiabilityMember" xlink:label="loc_aes_BrazilTariffRecoveriesEnergyPurchasesLiabilityMember_02F573038E42666A5DDBC3D037426EEA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_BrazilTariffRecoveriesEnergyPurchasesLiabilityMember_02F573038E42666A5DDBC3D037426EEA" xlink:to="lab_aes_BrazilTariffRecoveriesEnergyPurchasesLiabilityMember_02F573038E42666A5DDBC3D037426EEA" xlink:type="arc" />
    <link:label id="lab_aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherLiabilityMember_93983A213666D5C83999C3D03742E4EC_terseLabel_en-US" xlink:label="lab_aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherLiabilityMember_93983A213666D5C83999C3D03742E4EC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Brazil Tariff Recoveries Transmission Costs Regulatory Fees And Other Liability</link:label>
    <link:label id="lab_aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherLiabilityMember_93983A213666D5C83999C3D03742E4EC_label_en-US" xlink:label="lab_aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherLiabilityMember_93983A213666D5C83999C3D03742E4EC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Brazil Tariff Recoveries Transmission Costs Regulatory Fees And Other Liability [Member]</link:label>
    <link:label id="lab_aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherLiabilityMember_93983A213666D5C83999C3D03742E4EC_documentation_en-US" xlink:label="lab_aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherLiabilityMember_93983A213666D5C83999C3D03742E4EC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherLiabilityMember" xlink:label="loc_aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherLiabilityMember_93983A213666D5C83999C3D03742E4EC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherLiabilityMember_93983A213666D5C83999C3D03742E4EC" xlink:to="lab_aes_BrazilTariffRecoveriesTransmissionCostsRegulatoryFeesAndOtherLiabilityMember_93983A213666D5C83999C3D03742E4EC" xlink:type="arc" />
    <link:label id="lab_us-gaap_AssetRetirementObligationCostsMember_B560E083544EF0F4BAABC3D03742884A_terseLabel_en-US" xlink:label="lab_us-gaap_AssetRetirementObligationCostsMember_B560E083544EF0F4BAABC3D03742884A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset Retirement Obligation Costs</link:label>
    <link:label id="lab_us-gaap_AssetRetirementObligationCostsMember_B560E083544EF0F4BAABC3D03742884A_label_en-US" xlink:label="lab_us-gaap_AssetRetirementObligationCostsMember_B560E083544EF0F4BAABC3D03742884A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Retirement Obligation Costs [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetRetirementObligationCostsMember" xlink:label="loc_us-gaap_AssetRetirementObligationCostsMember_B560E083544EF0F4BAABC3D03742884A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetRetirementObligationCostsMember_B560E083544EF0F4BAABC3D03742884A" xlink:to="lab_us-gaap_AssetRetirementObligationCostsMember_B560E083544EF0F4BAABC3D03742884A" xlink:type="arc" />
    <link:label id="lab_aes_BrazilSpecialObligationsMember_D842CA320B3478848322C3D037438846_terseLabel_en-US" xlink:label="lab_aes_BrazilSpecialObligationsMember_D842CA320B3478848322C3D037438846" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Brazil Special Obligations</link:label>
    <link:label id="lab_aes_BrazilSpecialObligationsMember_D842CA320B3478848322C3D037438846_label_en-US" xlink:label="lab_aes_BrazilSpecialObligationsMember_D842CA320B3478848322C3D037438846" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Brazil Special Obligations [Member]</link:label>
    <link:label id="lab_aes_BrazilSpecialObligationsMember_D842CA320B3478848322C3D037438846_documentation_en-US" xlink:label="lab_aes_BrazilSpecialObligationsMember_D842CA320B3478848322C3D037438846" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_BrazilSpecialObligationsMember" xlink:label="loc_aes_BrazilSpecialObligationsMember_D842CA320B3478848322C3D037438846" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_BrazilSpecialObligationsMember_D842CA320B3478848322C3D037438846" xlink:to="lab_aes_BrazilSpecialObligationsMember_D842CA320B3478848322C3D037438846" xlink:type="arc" />
    <link:label id="lab_aes_OtherRegulatoryLiabilitiesMember_96A44614A406F0433523C3D03743EFA5_terseLabel_en-US" xlink:label="lab_aes_OtherRegulatoryLiabilitiesMember_96A44614A406F0433523C3D03743EFA5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Regulatory Liabilities</link:label>
    <link:label id="lab_aes_OtherRegulatoryLiabilitiesMember_96A44614A406F0433523C3D03743EFA5_label_en-US" xlink:label="lab_aes_OtherRegulatoryLiabilitiesMember_96A44614A406F0433523C3D03743EFA5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Regulatory Liabilities [Member]</link:label>
    <link:label id="lab_aes_OtherRegulatoryLiabilitiesMember_96A44614A406F0433523C3D03743EFA5_documentation_en-US" xlink:label="lab_aes_OtherRegulatoryLiabilitiesMember_96A44614A406F0433523C3D03743EFA5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_OtherRegulatoryLiabilitiesMember" xlink:label="loc_aes_OtherRegulatoryLiabilitiesMember_96A44614A406F0433523C3D03743EFA5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_OtherRegulatoryLiabilitiesMember_96A44614A406F0433523C3D03743EFA5" xlink:to="lab_aes_OtherRegulatoryLiabilitiesMember_96A44614A406F0433523C3D03743EFA5" xlink:type="arc" />
    <link:label id="lab_us-gaap_RegulatoryAssetsCurrent_C59942DCE8D24163EC9DC3D037433C66_verboseLabel_en-US" xlink:label="lab_us-gaap_RegulatoryAssetsCurrent_C59942DCE8D24163EC9DC3D037433C66" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total Current Regulatory Assets</link:label>
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    <link:label id="lab_us-gaap_RegulatoryAssetsNoncurrent_6691CB1FF12BE875CD26C3D037437396_label_en-US" xlink:label="lab_us-gaap_RegulatoryAssetsNoncurrent_6691CB1FF12BE875CD26C3D037437396" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Regulatory Assets, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RegulatoryAssetsNoncurrent" xlink:label="loc_us-gaap_RegulatoryAssetsNoncurrent_6691CB1FF12BE875CD26C3D037437396" xlink:type="locator" />
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    <link:label id="lab_us-gaap_RegulatoryAssets_956F36909358D22585C0C3D037439B42_totalLabel_en-US" xlink:label="lab_us-gaap_RegulatoryAssets_956F36909358D22585C0C3D037439B42" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">TOTAL REGULATORY ASSETS</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RegulatoryAssets" xlink:label="loc_us-gaap_RegulatoryAssets_956F36909358D22585C0C3D037439B42" xlink:type="locator" />
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    <link:label id="lab_us-gaap_RegulatoryLiabilityCurrent_162397B10C910F385AB1C3D037431A2E_verboseLabel_en-US" xlink:label="lab_us-gaap_RegulatoryLiabilityCurrent_162397B10C910F385AB1C3D037431A2E" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total Current Regulatory Liabilities</link:label>
    <link:label id="lab_us-gaap_RegulatoryLiabilityCurrent_162397B10C910F385AB1C3D037431A2E_label_en-US" xlink:label="lab_us-gaap_RegulatoryLiabilityCurrent_162397B10C910F385AB1C3D037431A2E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Regulatory Liability, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RegulatoryLiabilityCurrent" xlink:label="loc_us-gaap_RegulatoryLiabilityCurrent_162397B10C910F385AB1C3D037431A2E" xlink:type="locator" />
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    <link:label id="lab_us-gaap_RegulatoryLiabilityNoncurrent_F1CC3B66225B89463D22C3D037431133_label_en-US" xlink:label="lab_us-gaap_RegulatoryLiabilityNoncurrent_F1CC3B66225B89463D22C3D037431133" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Regulatory Liability, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RegulatoryLiabilityNoncurrent" xlink:label="loc_us-gaap_RegulatoryLiabilityNoncurrent_F1CC3B66225B89463D22C3D037431133" xlink:type="locator" />
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    <link:label id="lab_aes_TotalperiodforadjustmentstotheRegulatoryAssetBase_20F1E9EA94AC1811341BC3D03743B28E_terseLabel_en-US" xlink:label="lab_aes_TotalperiodforadjustmentstotheRegulatoryAssetBase_20F1E9EA94AC1811341BC3D03743B28E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total period for adjustments to the Regulatory Asset Base (Up to)</link:label>
    <link:label id="lab_aes_TotalperiodforadjustmentstotheRegulatoryAssetBase_20F1E9EA94AC1811341BC3D03743B28E_label_en-US" xlink:label="lab_aes_TotalperiodforadjustmentstotheRegulatoryAssetBase_20F1E9EA94AC1811341BC3D03743B28E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total period for adjustments to the Regulatory Asset Base</link:label>
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    <link:loc xlink:href="aes-20171231.xsd#aes_TotalperiodforadjustmentstotheRegulatoryAssetBase" xlink:label="loc_aes_TotalperiodforadjustmentstotheRegulatoryAssetBase_20F1E9EA94AC1811341BC3D03743B28E" xlink:type="locator" />
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    <link:label id="lab_us-gaap_RegulatoryLiabilities_D7D7BECA05BEFB5400A9C3D03744A151_totalLabel_en-US" xlink:label="lab_us-gaap_RegulatoryLiabilities_D7D7BECA05BEFB5400A9C3D03744A151" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">TOTAL REGULATORY LIABILITIES</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RegulatoryLiabilities" xlink:label="loc_us-gaap_RegulatoryLiabilities_D7D7BECA05BEFB5400A9C3D03744A151" xlink:type="locator" />
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    <link:label id="lab_aes_PeriodofAnnualTariffAdjustment_8FC368A17109DDD760ABC3D0374453C0_terseLabel_en-US" xlink:label="lab_aes_PeriodofAnnualTariffAdjustment_8FC368A17109DDD760ABC3D0374453C0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Period of annual tariff adjustment</link:label>
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    <link:label id="lab_aes_PeriodofAnnualTariffAdjustment_8FC368A17109DDD760ABC3D0374453C0_documentation_en-US" xlink:label="lab_aes_PeriodofAnnualTariffAdjustment_8FC368A17109DDD760ABC3D0374453C0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Period of Annual Tariff Adjustment</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_PeriodofAnnualTariffAdjustment" xlink:label="loc_aes_PeriodofAnnualTariffAdjustment_8FC368A17109DDD760ABC3D0374453C0" xlink:type="locator" />
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    <link:label id="lab_aes_Totalperiodtorecoverorrefundcostsforannualtariffadjustment_D03DA289C7BE5C45B2EBC3D0374482D8_terseLabel_en-US" xlink:label="lab_aes_Totalperiodtorecoverorrefundcostsforannualtariffadjustment_D03DA289C7BE5C45B2EBC3D0374482D8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total period to recover or refund costs for annual tariff adjustment</link:label>
    <link:label id="lab_aes_Totalperiodtorecoverorrefundcostsforannualtariffadjustment_D03DA289C7BE5C45B2EBC3D0374482D8_label_en-US" xlink:label="lab_aes_Totalperiodtorecoverorrefundcostsforannualtariffadjustment_D03DA289C7BE5C45B2EBC3D0374482D8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total period to recover or refund costs for annual tariff adjustment</link:label>
    <link:label id="lab_aes_Totalperiodtorecoverorrefundcostsforannualtariffadjustment_D03DA289C7BE5C45B2EBC3D0374482D8_documentation_en-US" xlink:label="lab_aes_Totalperiodtorecoverorrefundcostsforannualtariffadjustment_D03DA289C7BE5C45B2EBC3D0374482D8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Total period to recover or refund costs for annual tariff adjustment</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_Totalperiodtorecoverorrefundcostsforannualtariffadjustment" xlink:label="loc_aes_Totalperiodtorecoverorrefundcostsforannualtariffadjustment_D03DA289C7BE5C45B2EBC3D0374482D8" xlink:type="locator" />
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    <link:label id="lab_aes_RemainingAmountsOfCurrentRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided_52911B7C1BECF35DB367C3D03744375B_verboseLabel_en-US" xlink:label="lab_aes_RemainingAmountsOfCurrentRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided_52911B7C1BECF35DB367C3D03744375B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other current regulatory assets that did not earn a rate of return</link:label>
    <link:label id="lab_aes_RemainingAmountsOfCurrentRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided_52911B7C1BECF35DB367C3D03744375B_label_en-US" xlink:label="lab_aes_RemainingAmountsOfCurrentRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided_52911B7C1BECF35DB367C3D03744375B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Remaining Amounts Of Current Regulatory Assets For Which No Return On Investment During Recovery Period Is Provided</link:label>
    <link:label id="lab_aes_RemainingAmountsOfCurrentRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided_52911B7C1BECF35DB367C3D03744375B_documentation_en-US" xlink:label="lab_aes_RemainingAmountsOfCurrentRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided_52911B7C1BECF35DB367C3D03744375B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Remaining balance of current regulatory assets for which no return on investment during recovery is provided. In some cases, a regulator may permit an enterprise to include a cost that would be charged to expense by an unregulated enterprise as an allowable cost over a period of time by amortizing that cost for rate-making purposes, but the regulator does not include the unrecovered amount in the rate base.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_RemainingAmountsOfCurrentRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided" xlink:label="loc_aes_RemainingAmountsOfCurrentRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided_52911B7C1BECF35DB367C3D03744375B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_RemainingAmountsOfCurrentRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided_52911B7C1BECF35DB367C3D03744375B" xlink:to="lab_aes_RemainingAmountsOfCurrentRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided_52911B7C1BECF35DB367C3D03744375B" xlink:type="arc" />
    <link:label id="lab_aes_RemainingAmountsOfNoncurrentRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided_799DC870EA73E95BBFBFC3D037447618_verboseLabel_en-US" xlink:label="lab_aes_RemainingAmountsOfNoncurrentRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided_799DC870EA73E95BBFBFC3D037447618" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other noncurrent regulatory assets that did not earn a rate of return</link:label>
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    <link:loc xlink:href="aes-20171231.xsd#aes_RemainingAmountsOfNoncurrentRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided" xlink:label="loc_aes_RemainingAmountsOfNoncurrentRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided_799DC870EA73E95BBFBFC3D037447618" xlink:type="locator" />
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    <link:label id="lab_aes_RegulatoryLiabilitiesTariffAdjustmentPercentageAmortized_2F1CAEB314A3B334F70BC3D037448B26_terseLabel_en-US" xlink:label="lab_aes_RegulatoryLiabilitiesTariffAdjustmentPercentageAmortized_2F1CAEB314A3B334F70BC3D037448B26" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tariff adjustment, percentage amortized</link:label>
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    <link:label id="lab_us-gaap_ImpairmentOfInvestments_44D1CD582FBC8B653AA6C3D0389DC1C7_label_en-US" xlink:label="lab_us-gaap_ImpairmentOfInvestments_44D1CD582FBC8B653AA6C3D0389DC1C7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other than Temporary Impairment Losses, Investments</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ImpairmentOfInvestments" xlink:label="loc_us-gaap_ImpairmentOfInvestments_44D1CD582FBC8B653AA6C3D0389DC1C7" xlink:type="locator" />
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevolvingCreditFacilityMember_41A112788AD8A251DFDCD3006924D9F7" xlink:to="lab_us-gaap_RevolvingCreditFacilityMember_41A112788AD8A251DFDCD3006924D9F7" xlink:type="arc" />
    <link:label id="lab_aes_LIBOR2.00SeniorNotesDuein2022Member_9C9129DBBD19A51EE25FD300692472CF_terseLabel_en-US" xlink:label="lab_aes_LIBOR2.00SeniorNotesDuein2022Member_9C9129DBBD19A51EE25FD300692472CF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">LIBOR 2.00% Senior Notes Due in 2022 [Member]</link:label>
    <link:label id="lab_aes_LIBOR2.00SeniorNotesDuein2022Member_9C9129DBBD19A51EE25FD300692472CF_label_en-US" xlink:label="lab_aes_LIBOR2.00SeniorNotesDuein2022Member_9C9129DBBD19A51EE25FD300692472CF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">LIBOR 2.00% Senior Notes Due in 2022 [Member]</link:label>
    <link:label id="lab_aes_LIBOR2.00SeniorNotesDuein2022Member_9C9129DBBD19A51EE25FD300692472CF_documentation_en-US" xlink:label="lab_aes_LIBOR2.00SeniorNotesDuein2022Member_9C9129DBBD19A51EE25FD300692472CF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">LIBOR + 2.00% Senior Notes Due in 2022 [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_LIBOR2.00SeniorNotesDuein2022Member" xlink:label="loc_aes_LIBOR2.00SeniorNotesDuein2022Member_9C9129DBBD19A51EE25FD300692472CF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_LIBOR2.00SeniorNotesDuein2022Member_9C9129DBBD19A51EE25FD300692472CF" xlink:to="lab_aes_LIBOR2.00SeniorNotesDuein2022Member_9C9129DBBD19A51EE25FD300692472CF" xlink:type="arc" />
    <link:label id="lab_aes_SeniorSecuredTermLoandue2022Member_BE254DE9900070D85B93D3006924067B_terseLabel_en-US" xlink:label="lab_aes_SeniorSecuredTermLoandue2022Member_BE254DE9900070D85B93D3006924067B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior Secured Term Loan due 2022 [Member]</link:label>
    <link:label id="lab_aes_SeniorSecuredTermLoandue2022Member_BE254DE9900070D85B93D3006924067B_label_en-US" xlink:label="lab_aes_SeniorSecuredTermLoandue2022Member_BE254DE9900070D85B93D3006924067B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Secured Term Loan due 2022 [Member]</link:label>
    <link:label id="lab_aes_SeniorSecuredTermLoandue2022Member_BE254DE9900070D85B93D3006924067B_documentation_en-US" xlink:label="lab_aes_SeniorSecuredTermLoandue2022Member_BE254DE9900070D85B93D3006924067B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Senior Secured Term Loan due 2022 [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_SeniorSecuredTermLoandue2022Member" xlink:label="loc_aes_SeniorSecuredTermLoandue2022Member_BE254DE9900070D85B93D3006924067B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_SeniorSecuredTermLoandue2022Member_BE254DE9900070D85B93D3006924067B" xlink:to="lab_aes_SeniorSecuredTermLoandue2022Member_BE254DE9900070D85B93D3006924067B" xlink:type="arc" />
    <link:label id="lab_aes_A4.875SeniorNotesDue2023MemberMember_EA56C8388552169F974AD30069241E9D_terseLabel_en-US" xlink:label="lab_aes_A4.875SeniorNotesDue2023MemberMember_EA56C8388552169F974AD30069241E9D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">4.875% Senior Notes Due 2023 [Member] [Member]</link:label>
    <link:label id="lab_aes_A4.875SeniorNotesDue2023MemberMember_EA56C8388552169F974AD30069241E9D_label_en-US" xlink:label="lab_aes_A4.875SeniorNotesDue2023MemberMember_EA56C8388552169F974AD30069241E9D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">4.875% Senior Notes Due 2023 [Member] [Member]</link:label>
    <link:label id="lab_aes_A4.875SeniorNotesDue2023MemberMember_EA56C8388552169F974AD30069241E9D_documentation_en-US" xlink:label="lab_aes_A4.875SeniorNotesDue2023MemberMember_EA56C8388552169F974AD30069241E9D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">4.875% Senior Notes Due 2023 [Member] [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_A4.875SeniorNotesDue2023MemberMember" xlink:label="loc_aes_A4.875SeniorNotesDue2023MemberMember_EA56C8388552169F974AD30069241E9D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_A4.875SeniorNotesDue2023MemberMember_EA56C8388552169F974AD30069241E9D" xlink:to="lab_aes_A4.875SeniorNotesDue2023MemberMember_EA56C8388552169F974AD30069241E9D" xlink:type="arc" />
    <link:label id="lab_aes_SeniorUnsecuredNote4875Due2023Member_B778D825B3317F1AAFACD30069246712_verboseLabel_en-US" xlink:label="lab_aes_SeniorUnsecuredNote4875Due2023Member_B778D825B3317F1AAFACD30069246712" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">4.88% Senior Unsecured Note Due 2023</link:label>
    <link:label id="lab_aes_SeniorUnsecuredNote4875Due2023Member_B778D825B3317F1AAFACD30069246712_label_en-US" xlink:label="lab_aes_SeniorUnsecuredNote4875Due2023Member_B778D825B3317F1AAFACD30069246712" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Unsecured Note 4875 Due 2023 [Member]</link:label>
    <link:label id="lab_aes_SeniorUnsecuredNote4875Due2023Member_B778D825B3317F1AAFACD30069246712_documentation_en-US" xlink:label="lab_aes_SeniorUnsecuredNote4875Due2023Member_B778D825B3317F1AAFACD30069246712" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Senior Unsecured Note 4875 Due 2023 [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_SeniorUnsecuredNote4875Due2023Member" xlink:label="loc_aes_SeniorUnsecuredNote4875Due2023Member_B778D825B3317F1AAFACD30069246712" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_SeniorUnsecuredNote4875Due2023Member_B778D825B3317F1AAFACD30069246712" xlink:to="lab_aes_SeniorUnsecuredNote4875Due2023Member_B778D825B3317F1AAFACD30069246712" xlink:type="arc" />
    <link:label id="lab_aes_A5.50SeniorUnsecuredNoteDue2024Member_B91BF37D8873D1939187D3006924C544_terseLabel_en-US" xlink:label="lab_aes_A5.50SeniorUnsecuredNoteDue2024Member_B91BF37D8873D1939187D3006924C544" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">5.50% Senior Unsecured Note Due 2024</link:label>
    <link:label id="lab_aes_A5.50SeniorUnsecuredNoteDue2024Member_B91BF37D8873D1939187D3006924C544_label_en-US" xlink:label="lab_aes_A5.50SeniorUnsecuredNoteDue2024Member_B91BF37D8873D1939187D3006924C544" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">5.50% Senior Unsecured Note Due 2024 [Member]</link:label>
    <link:label id="lab_aes_A5.50SeniorUnsecuredNoteDue2024Member_B91BF37D8873D1939187D3006924C544_documentation_en-US" xlink:label="lab_aes_A5.50SeniorUnsecuredNoteDue2024Member_B91BF37D8873D1939187D3006924C544" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">SeniorUnsecured550Note Due 2024 [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_A5.50SeniorUnsecuredNoteDue2024Member" xlink:label="loc_aes_A5.50SeniorUnsecuredNoteDue2024Member_B91BF37D8873D1939187D3006924C544" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_A5.50SeniorUnsecuredNoteDue2024Member_B91BF37D8873D1939187D3006924C544" xlink:to="lab_aes_A5.50SeniorUnsecuredNoteDue2024Member_B91BF37D8873D1939187D3006924C544" xlink:type="arc" />
    <link:label id="lab_aes_A5.50Unsecuredseniornotesdue2025Domain_5B243DE18F79F73A0BA2D300A69CBD53_terseLabel_en-US" xlink:label="lab_aes_A5.50Unsecuredseniornotesdue2025Domain_5B243DE18F79F73A0BA2D300A69CBD53" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">5.50% Unsecured senior notes due 2025 [Domain]</link:label>
    <link:label id="lab_aes_A5.50Unsecuredseniornotesdue2025Domain_5B243DE18F79F73A0BA2D300A69CBD53_label_en-US" xlink:label="lab_aes_A5.50Unsecuredseniornotesdue2025Domain_5B243DE18F79F73A0BA2D300A69CBD53" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">5.50% Unsecured senior notes due 2025 [Domain]</link:label>
    <link:label id="lab_aes_A5.50Unsecuredseniornotesdue2025Domain_5B243DE18F79F73A0BA2D300A69CBD53_documentation_en-US" xlink:label="lab_aes_A5.50Unsecuredseniornotesdue2025Domain_5B243DE18F79F73A0BA2D300A69CBD53" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">5.50% Unsecured senior notes due 2025 [Domain]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_A5.50Unsecuredseniornotesdue2025Domain" xlink:label="loc_aes_A5.50Unsecuredseniornotesdue2025Domain_5B243DE18F79F73A0BA2D300A69CBD53" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_A5.50Unsecuredseniornotesdue2025Domain_5B243DE18F79F73A0BA2D300A69CBD53" xlink:to="lab_aes_A5.50Unsecuredseniornotesdue2025Domain_5B243DE18F79F73A0BA2D300A69CBD53" xlink:type="arc" />
    <link:label id="lab_aes_A6.00seniornotesdue2026Domain_4127AB2FCB95F4959549D3006924ED06_terseLabel_en-US" xlink:label="lab_aes_A6.00seniornotesdue2026Domain_4127AB2FCB95F4959549D3006924ED06" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">6.00% senior notes due 2026 [Domain]</link:label>
    <link:label id="lab_aes_A6.00seniornotesdue2026Domain_4127AB2FCB95F4959549D3006924ED06_label_en-US" xlink:label="lab_aes_A6.00seniornotesdue2026Domain_4127AB2FCB95F4959549D3006924ED06" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">6.00% senior notes due 2026 [Domain]</link:label>
    <link:label id="lab_aes_A6.00seniornotesdue2026Domain_4127AB2FCB95F4959549D3006924ED06_documentation_en-US" xlink:label="lab_aes_A6.00seniornotesdue2026Domain_4127AB2FCB95F4959549D3006924ED06" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">6.00% senior notes due 2026 [Domain]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_A6.00seniornotesdue2026Domain" xlink:label="loc_aes_A6.00seniornotesdue2026Domain_4127AB2FCB95F4959549D3006924ED06" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_A6.00seniornotesdue2026Domain_4127AB2FCB95F4959549D3006924ED06" xlink:to="lab_aes_A6.00seniornotesdue2026Domain_4127AB2FCB95F4959549D3006924ED06" xlink:type="arc" />
    <link:label id="lab_aes_A5.125SeniorNotesDue2027Member_D4B987CB10A9DBD7A25BD3006924451B_terseLabel_en-US" xlink:label="lab_aes_A5.125SeniorNotesDue2027Member_D4B987CB10A9DBD7A25BD3006924451B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">5.125% Senior Notes Due 2027 [Member]</link:label>
    <link:label id="lab_aes_A5.125SeniorNotesDue2027Member_D4B987CB10A9DBD7A25BD3006924451B_label_en-US" xlink:label="lab_aes_A5.125SeniorNotesDue2027Member_D4B987CB10A9DBD7A25BD3006924451B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">5.125% Senior Notes Due 2027 [Member]</link:label>
    <link:label id="lab_aes_A5.125SeniorNotesDue2027Member_D4B987CB10A9DBD7A25BD3006924451B_documentation_en-US" xlink:label="lab_aes_A5.125SeniorNotesDue2027Member_D4B987CB10A9DBD7A25BD3006924451B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">5.125% Senior Notes Due 2027 [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_A5.125SeniorNotesDue2027Member" xlink:label="loc_aes_A5.125SeniorNotesDue2027Member_D4B987CB10A9DBD7A25BD3006924451B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_A5.125SeniorNotesDue2027Member_D4B987CB10A9DBD7A25BD3006924451B" xlink:to="lab_aes_A5.125SeniorNotesDue2027Member_D4B987CB10A9DBD7A25BD3006924451B" xlink:type="arc" />
    <link:label id="lab_aes_TermConvertibleTrustSecurities675Due2029Member_D8D0FAE616109DE65039D3006924C753_verboseLabel_en-US" xlink:label="lab_aes_TermConvertibleTrustSecurities675Due2029Member_D8D0FAE616109DE65039D3006924C753" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">6.75% Term Convertible Trust Securities Due 2029</link:label>
    <link:label id="lab_aes_TermConvertibleTrustSecurities675Due2029Member_D8D0FAE616109DE65039D3006924C753_label_en-US" xlink:label="lab_aes_TermConvertibleTrustSecurities675Due2029Member_D8D0FAE616109DE65039D3006924C753" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Term Convertible Trust Securities 675 Due 2029 [Member]</link:label>
    <link:label id="lab_aes_TermConvertibleTrustSecurities675Due2029Member_D8D0FAE616109DE65039D3006924C753_documentation_en-US" xlink:label="lab_aes_TermConvertibleTrustSecurities675Due2029Member_D8D0FAE616109DE65039D3006924C753" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_TermConvertibleTrustSecurities675Due2029Member" xlink:label="loc_aes_TermConvertibleTrustSecurities675Due2029Member_D8D0FAE616109DE65039D3006924C753" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_TermConvertibleTrustSecurities675Due2029Member_D8D0FAE616109DE65039D3006924C753" xlink:to="lab_aes_TermConvertibleTrustSecurities675Due2029Member_D8D0FAE616109DE65039D3006924C753" xlink:type="arc" />
    <link:label id="lab_aes_UnamortizedDiscountsMember_E3FE01F5ED7D5219F0C5D3006924CB70_terseLabel_en-US" xlink:label="lab_aes_UnamortizedDiscountsMember_E3FE01F5ED7D5219F0C5D3006924CB70" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unamortized (discount) premium &amp; debt issuance (costs), net</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_UnamortizedDiscountsMember" xlink:label="loc_aes_UnamortizedDiscountsMember_E3FE01F5ED7D5219F0C5D3006924CB70" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_UnamortizedDiscountsMember_E3FE01F5ED7D5219F0C5D3006924CB70" xlink:to="lab_aes_UnamortizedDiscountsMember_E3FE01F5ED7D5219F0C5D3006924CB70" xlink:type="arc" />
    <link:label id="lab_aes_RecourseDebtMember_32F701D37BB62B1480C2D300692966B3_terseLabel_en-US" xlink:label="lab_aes_RecourseDebtMember_32F701D37BB62B1480C2D300692966B3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recourse Debt</link:label>
    <link:label id="lab_aes_RecourseDebtMember_32F701D37BB62B1480C2D300692966B3_label_en-US" xlink:label="lab_aes_RecourseDebtMember_32F701D37BB62B1480C2D300692966B3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Recourse Debt [Member]</link:label>
    <link:label id="lab_aes_RecourseDebtMember_32F701D37BB62B1480C2D300692966B3_documentation_en-US" xlink:label="lab_aes_RecourseDebtMember_32F701D37BB62B1480C2D300692966B3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Recourse Debt [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_RecourseDebtMember" xlink:label="loc_aes_RecourseDebtMember_32F701D37BB62B1480C2D300692966B3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_RecourseDebtMember_32F701D37BB62B1480C2D300692966B3" xlink:to="lab_aes_RecourseDebtMember_32F701D37BB62B1480C2D300692966B3" xlink:type="arc" />
    <link:label id="lab_us-gaap_VariableRateAxis_115F1DB6C42610A2C43DD30069291CB9_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateAxis_115F1DB6C42610A2C43DD30069291CB9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Variable Rate [Axis]</link:label>
    <link:label id="lab_us-gaap_VariableRateAxis_115F1DB6C42610A2C43DD30069291CB9_label_en-US" xlink:label="lab_us-gaap_VariableRateAxis_115F1DB6C42610A2C43DD30069291CB9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Rate [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_VariableRateAxis" xlink:label="loc_us-gaap_VariableRateAxis_115F1DB6C42610A2C43DD30069291CB9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableRateAxis_115F1DB6C42610A2C43DD30069291CB9" xlink:to="lab_us-gaap_VariableRateAxis_115F1DB6C42610A2C43DD30069291CB9" xlink:type="arc" />
    <link:label id="lab_us-gaap_VariableRateDomain_79EE112A27B736F2A88CD3006929DFE6_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateDomain_79EE112A27B736F2A88CD3006929DFE6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Variable Rate [Domain]</link:label>
    <link:label id="lab_us-gaap_VariableRateDomain_79EE112A27B736F2A88CD3006929DFE6_label_en-US" xlink:label="lab_us-gaap_VariableRateDomain_79EE112A27B736F2A88CD3006929DFE6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Rate [Domain]</link:label>
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    <link:label id="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_5577798DB65C0EB208DED3006929103A_label_en-US" xlink:label="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_5577798DB65C0EB208DED3006929103A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">London Interbank Offered Rate (LIBOR) [Member]</link:label>
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    <link:label id="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_B81AE3ED67819DF63611D300692A16BC_verboseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateEffectivePercentage_B81AE3ED67819DF63611D300692A16BC" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_B81AE3ED67819DF63611D300692A16BC" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_B05F5DB33A120665C0B7D300692A6B88_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_B05F5DB33A120665C0B7D300692A6B88" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Basis Spread on Variable Rate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_B05F5DB33A120665C0B7D300692A6B88" xlink:type="locator" />
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    <link:label id="lab_aes_RecourseDebtCurrent_AD60EF7A561B8D247857D300692A8070_negatedTerseLabel_en-US" xlink:label="lab_aes_RecourseDebtCurrent_AD60EF7A561B8D247857D300692A8070" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Recourse Debt Current</link:label>
    <link:label id="lab_aes_RecourseDebtCurrent_AD60EF7A561B8D247857D300692A8070_label_en-US" xlink:label="lab_aes_RecourseDebtCurrent_AD60EF7A561B8D247857D300692A8070" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Recourse Debt Current</link:label>
    <link:label id="lab_aes_RecourseDebtCurrent_AD60EF7A561B8D247857D300692A8070_documentation_en-US" xlink:label="lab_aes_RecourseDebtCurrent_AD60EF7A561B8D247857D300692A8070" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The current portion of the entity's recourse debt. Recourse debt is direct borrowings by the Parent Company that is structurally subordinate to the affiliates' non-recourse debt.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_RecourseDebtCurrent" xlink:label="loc_aes_RecourseDebtCurrent_AD60EF7A561B8D247857D300692A8070" xlink:type="locator" />
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    <link:label id="lab_aes_RecourseDebtNonCurrent_466C3F6C80A94E12B6FCD300692A6991_terseLabel_en-US" xlink:label="lab_aes_RecourseDebtNonCurrent_466C3F6C80A94E12B6FCD300692A6991" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recourse Debt Non Current</link:label>
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    <link:label id="lab_aes_RecourseDebtNonCurrent_466C3F6C80A94E12B6FCD300692A6991_documentation_en-US" xlink:label="lab_aes_RecourseDebtNonCurrent_466C3F6C80A94E12B6FCD300692A6991" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The non-current portion of the entity's recourse debt. Recourse debt is direct borrowings by the Parent Company that is structurally subordinate to the affiliates' non-recourse debt.</link:label>
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    <link:label id="lab_us-gaap_ProfitLoss_BFC91F020E2CE90912F8C3D03A430EF7_verboseLabel_en-US" xlink:label="lab_us-gaap_ProfitLoss_BFC91F020E2CE90912F8C3D03A430EF7" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">NET INCOME (LOSS)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_BFC91F020E2CE90912F8C3D03A430EF7" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_E5163B614A7FAA1A5FD0C3D03A43FEFF_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_E5163B614A7FAA1A5FD0C3D03A43FEFF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation activity:</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_E5163B614A7FAA1A5FD0C3D03A43FEFF_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_E5163B614A7FAA1A5FD0C3D03A43FEFF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_E5163B614A7FAA1A5FD0C3D03A43FEFF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_E5163B614A7FAA1A5FD0C3D03A43FEFF" xlink:to="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract_E5163B614A7FAA1A5FD0C3D03A43FEFF" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_A97EFA75468FB7DCB1C4C3D03A436373_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_A97EFA75468FB7DCB1C4C3D03A436373" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation adjustments, net of income tax benefit (expense) of $17, $1, and $1, respectively</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_A97EFA75468FB7DCB1C4C3D03A436373_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_A97EFA75468FB7DCB1C4C3D03A436373" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax</link:label>
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    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax_7C5EA9DE4D4EF5FC5564C3D03A43B457_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax_7C5EA9DE4D4EF5FC5564C3D03A43B457" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Reclassification to earnings, net of $0 income tax for all periods</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax_7C5EA9DE4D4EF5FC5564C3D03A43B457" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax_7C5EA9DE4D4EF5FC5564C3D03A43B457" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_2B675603B3532E176BDCC3D03A4366A3_totalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_2B675603B3532E176BDCC3D03A4366A3" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total foreign currency translation adjustments</link:label>
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    <link:label id="lab_us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecreaseAbstract_7377D0090BC71DF38C07C3D03A441D5C_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecreaseAbstract_7377D0090BC71DF38C07C3D03A441D5C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative activity:</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecreaseAbstract_7377D0090BC71DF38C07C3D03A441D5C_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecreaseAbstract_7377D0090BC71DF38C07C3D03A441D5C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax [Abstract]</link:label>
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    <link:label id="lab_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_6AE8018C681EF8FB3430C3D03A44C2C2_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_6AE8018C681EF8FB3430C3D03A44C2C2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Change in derivative fair value, net of income tax benefit (expense) of $10, $(7) and $16, respectively</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_6AE8018C681EF8FB3430C3D03A44C2C2_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_6AE8018C681EF8FB3430C3D03A44C2C2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_6AE8018C681EF8FB3430C3D03A44C2C2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_6AE8018C681EF8FB3430C3D03A44C2C2" xlink:to="lab_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_6AE8018C681EF8FB3430C3D03A44C2C2" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_F77DFE6BB06D8FEB98EDC3D03A49BF0F_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_F77DFE6BB06D8FEB98EDC3D03A49BF0F" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Reclassification to earnings, net of income tax expense of $1, $8 and $11, respectively</link:label>
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    <link:label id="lab_aes_DivestitureOfOwnershipInSubsidiaryPercent_820C040DC5179C2CC571D36232EF2A87_terseLabel_en-US" xlink:label="lab_aes_DivestitureOfOwnershipInSubsidiaryPercent_820C040DC5179C2CC571D36232EF2A87" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Divestiture Of Ownership In Subsidiary Percent</link:label>
    <link:label id="lab_aes_DivestitureOfOwnershipInSubsidiaryPercent_820C040DC5179C2CC571D36232EF2A87_label_en-US" xlink:label="lab_aes_DivestitureOfOwnershipInSubsidiaryPercent_820C040DC5179C2CC571D36232EF2A87" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Divestiture Of Ownership In Subsidiary Percent</link:label>
    <link:label id="lab_aes_DivestitureOfOwnershipInSubsidiaryPercent_820C040DC5179C2CC571D36232EF2A87_documentation_en-US" xlink:label="lab_aes_DivestitureOfOwnershipInSubsidiaryPercent_820C040DC5179C2CC571D36232EF2A87" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the Company's percentage ownership interest in the subsidiary being divested.</link:label>
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    <link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_50A2A218DD891742BB72D36232EFD222_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_50A2A218DD891742BB72D36232EFD222" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Consideration</link:label>
    <link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_50A2A218DD891742BB72D36232EFD222_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_50A2A218DD891742BB72D36232EFD222" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Consideration</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_50A2A218DD891742BB72D36232EFD222" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_BC1D025F4D3CE9D9F29FD36232EF75A7_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_BC1D025F4D3CE9D9F29FD36232EF75A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from divestiture of business</link:label>
    <link:label id="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_BC1D025F4D3CE9D9F29FD36232EF75A7_label_en-US" xlink:label="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_BC1D025F4D3CE9D9F29FD36232EF75A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Divestiture of Businesses</link:label>
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    <link:label id="lab_aes_DisposalGroupIncludingDiscontinuedOperationNoncontingentConsiderationFairValueAmounttobeReceived_973893CD18C409584F16D36232F04B2B_terseLabel_en-US" xlink:label="lab_aes_DisposalGroupIncludingDiscontinuedOperationNoncontingentConsiderationFairValueAmounttobeReceived_973893CD18C409584F16D36232F04B2B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Non-contingent Consideration, Fair Value, Amount to be Received</link:label>
    <link:label id="lab_aes_DisposalGroupIncludingDiscontinuedOperationNoncontingentConsiderationFairValueAmounttobeReceived_973893CD18C409584F16D36232F04B2B_label_en-US" xlink:label="lab_aes_DisposalGroupIncludingDiscontinuedOperationNoncontingentConsiderationFairValueAmounttobeReceived_973893CD18C409584F16D36232F04B2B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Non-contingent Consideration, Fair Value, Amount to be Received</link:label>
    <link:label id="lab_aes_DisposalGroupIncludingDiscontinuedOperationNoncontingentConsiderationFairValueAmounttobeReceived_973893CD18C409584F16D36232F04B2B_documentation_en-US" xlink:label="lab_aes_DisposalGroupIncludingDiscontinuedOperationNoncontingentConsiderationFairValueAmounttobeReceived_973893CD18C409584F16D36232F04B2B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Non-contingent Consideration, Fair Value, Amount to be Received</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_DisposalGroupIncludingDiscontinuedOperationNoncontingentConsiderationFairValueAmounttobeReceived" xlink:label="loc_aes_DisposalGroupIncludingDiscontinuedOperationNoncontingentConsiderationFairValueAmounttobeReceived_973893CD18C409584F16D36232F04B2B" xlink:type="locator" />
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    <link:label id="lab_us-gaap_AssetImpairmentCharges_4443C85E8E64E8D5552DD36232F0BD99_verboseLabel_en-US" xlink:label="lab_us-gaap_AssetImpairmentCharges_4443C85E8E64E8D5552DD36232F0BD99" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Asset Impairment Charges</link:label>
    <link:label id="lab_us-gaap_AssetImpairmentCharges_4443C85E8E64E8D5552DD36232F0BD99_label_en-US" xlink:label="lab_us-gaap_AssetImpairmentCharges_4443C85E8E64E8D5552DD36232F0BD99" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Impairment Charges</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="loc_us-gaap_AssetImpairmentCharges_4443C85E8E64E8D5552DD36232F0BD99" xlink:type="locator" />
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    <link:label id="lab_aes_FairValueLessCostsToSell_94AB86FF096E98D2449DD36232F0B23F_verboseLabel_en-US" xlink:label="lab_aes_FairValueLessCostsToSell_94AB86FF096E98D2449DD36232F0B23F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Fair Value Less Costs To Sell</link:label>
    <link:label id="lab_aes_FairValueLessCostsToSell_94AB86FF096E98D2449DD36232F0B23F_label_en-US" xlink:label="lab_aes_FairValueLessCostsToSell_94AB86FF096E98D2449DD36232F0B23F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Less Costs To Sell</link:label>
    <link:label id="lab_aes_FairValueLessCostsToSell_94AB86FF096E98D2449DD36232F0B23F_documentation_en-US" xlink:label="lab_aes_FairValueLessCostsToSell_94AB86FF096E98D2449DD36232F0B23F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value less costs to sell by the entity.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_FairValueLessCostsToSell" xlink:label="loc_aes_FairValueLessCostsToSell_94AB86FF096E98D2449DD36232F0B23F" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax_1E3774CDF89D772D3D14D36232F05C41_negatedNetLabel_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax_1E3774CDF89D772D3D14D36232F05C41" xlink:role="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:type="resource" xml:lang="en-US">Net loss from disposal and impairments of discontinued operations</link:label>
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    <link:label id="lab_us-gaap_OtherAssetImpairmentCharges_5D8E0752C52D13F470C9D36232F0FE86_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetImpairmentCharges_5D8E0752C52D13F470C9D36232F0FE86" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other Asset Impairment Charges</link:label>
    <link:label id="lab_us-gaap_OtherAssetImpairmentCharges_5D8E0752C52D13F470C9D36232F0FE86_label_en-US" xlink:label="lab_us-gaap_OtherAssetImpairmentCharges_5D8E0752C52D13F470C9D36232F0FE86" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Asset Impairment Charges</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherAssetImpairmentCharges" xlink:label="loc_us-gaap_OtherAssetImpairmentCharges_5D8E0752C52D13F470C9D36232F0FE86" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetImpairmentCharges_5D8E0752C52D13F470C9D36232F0FE86" xlink:to="lab_us-gaap_OtherAssetImpairmentCharges_5D8E0752C52D13F470C9D36232F0FE86" xlink:type="arc" />
    <link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationForeignCurrencyTranslationGainsLosses_D14D05931B49F37631AED36232F0478C_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationForeignCurrencyTranslationGainsLosses_D14D05931B49F37631AED36232F0478C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Foreign Currency Translation Gains (Losses)</link:label>
    <link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationForeignCurrencyTranslationGainsLosses_D14D05931B49F37631AED36232F0478C_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationForeignCurrencyTranslationGainsLosses_D14D05931B49F37631AED36232F0478C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Foreign Currency Translation Gains (Losses)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationForeignCurrencyTranslationGainsLosses" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationForeignCurrencyTranslationGainsLosses_D14D05931B49F37631AED36232F0478C" xlink:type="locator" />
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    <link:label id="lab_aes_DisposalGroupIncludingDiscontinuedOperationPensionGainsLosses_758A8E8D6974F233D3D1D36232F16A58_terseLabel_en-US" xlink:label="lab_aes_DisposalGroupIncludingDiscontinuedOperationPensionGainsLosses_758A8E8D6974F233D3D1D36232F16A58" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Pension Gains (Losses)</link:label>
    <link:label id="lab_aes_DisposalGroupIncludingDiscontinuedOperationPensionGainsLosses_758A8E8D6974F233D3D1D36232F16A58_label_en-US" xlink:label="lab_aes_DisposalGroupIncludingDiscontinuedOperationPensionGainsLosses_758A8E8D6974F233D3D1D36232F16A58" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Pension Gains (Losses)</link:label>
    <link:label id="lab_aes_DisposalGroupIncludingDiscontinuedOperationPensionGainsLosses_758A8E8D6974F233D3D1D36232F16A58_documentation_en-US" xlink:label="lab_aes_DisposalGroupIncludingDiscontinuedOperationPensionGainsLosses_758A8E8D6974F233D3D1D36232F16A58" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Pension Gains (Losses) reclassified from AOCL</link:label>
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    <link:label id="lab_aes_ReductioninStockholdersequityduetosaleofbusiness_4BB4AB4DD53428CC1A29D36232F1C513_terseLabel_en-US" xlink:label="lab_aes_ReductioninStockholdersequityduetosaleofbusiness_4BB4AB4DD53428CC1A29D36232F1C513" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reduction in Stockholders equity due to sale of business</link:label>
    <link:label id="lab_aes_ReductioninStockholdersequityduetosaleofbusiness_4BB4AB4DD53428CC1A29D36232F1C513_label_en-US" xlink:label="lab_aes_ReductioninStockholdersequityduetosaleofbusiness_4BB4AB4DD53428CC1A29D36232F1C513" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reduction in Stockholders equity due to sale of business</link:label>
    <link:label id="lab_aes_ReductioninStockholdersequityduetosaleofbusiness_4BB4AB4DD53428CC1A29D36232F1C513_documentation_en-US" xlink:label="lab_aes_ReductioninStockholdersequityduetosaleofbusiness_4BB4AB4DD53428CC1A29D36232F1C513" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reduction in Stockholders equity due to sale of business</link:label>
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    <link:label id="lab_aes_NumberofWindProjects_CF699B9C0531CE02DD71D36232F10577_terseLabel_en-US" xlink:label="lab_aes_NumberofWindProjects_CF699B9C0531CE02DD71D36232F10577" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of wind projects</link:label>
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    <link:loc xlink:href="aes-20171231.xsd#aes_NumberofWindProjects" xlink:label="loc_aes_NumberofWindProjects_CF699B9C0531CE02DD71D36232F10577" xlink:type="locator" />
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    <link:label id="lab_aes_SaleAgreementBuyerOptionToPurchaseOwnershipInterestSalesPrice_A687A9260CADD2590D19D36232F1858A_terseLabel_en-US" xlink:label="lab_aes_SaleAgreementBuyerOptionToPurchaseOwnershipInterestSalesPrice_A687A9260CADD2590D19D36232F1858A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sale Agreement, Buyer Option To Purchase Ownership Interest, Sales Price</link:label>
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    <link:label id="lab_aes_SaleAgreementBuyerOptionToPurchaseOwnershipInterestSalesPrice_A687A9260CADD2590D19D36232F1858A_documentation_en-US" xlink:label="lab_aes_SaleAgreementBuyerOptionToPurchaseOwnershipInterestSalesPrice_A687A9260CADD2590D19D36232F1858A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sale Agreement, Buyer Option To Purchase Ownership Interest, Sales Price</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_SaleAgreementBuyerOptionToPurchaseOwnershipInterestSalesPrice" xlink:label="loc_aes_SaleAgreementBuyerOptionToPurchaseOwnershipInterestSalesPrice_A687A9260CADD2590D19D36232F1858A" xlink:type="locator" />
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    <link:label id="lab_aes_AssetImpairmentChargesAttributabletoNoncontrollingInterest_AB33E90FB7E2032B4A91D36232F1A136_terseLabel_en-US" xlink:label="lab_aes_AssetImpairmentChargesAttributabletoNoncontrollingInterest_AB33E90FB7E2032B4A91D36232F1A136" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Asset impairment charges attributable to noncontrolling interest</link:label>
    <link:label id="lab_aes_AssetImpairmentChargesAttributabletoNoncontrollingInterest_AB33E90FB7E2032B4A91D36232F1A136_label_en-US" xlink:label="lab_aes_AssetImpairmentChargesAttributabletoNoncontrollingInterest_AB33E90FB7E2032B4A91D36232F1A136" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Impairment Charges Attributable to Noncontrolling Interest</link:label>
    <link:label id="lab_aes_AssetImpairmentChargesAttributabletoNoncontrollingInterest_AB33E90FB7E2032B4A91D36232F1A136_documentation_en-US" xlink:label="lab_aes_AssetImpairmentChargesAttributabletoNoncontrollingInterest_AB33E90FB7E2032B4A91D36232F1A136" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Asset Impairment Charges Attributable to Noncontrolling Interest</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_AssetImpairmentChargesAttributabletoNoncontrollingInterest" xlink:label="loc_aes_AssetImpairmentChargesAttributabletoNoncontrollingInterest_AB33E90FB7E2032B4A91D36232F1A136" xlink:type="locator" />
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    <link:label id="lab_aes_AssetsCarryingAmountDisclosureNonrecurring_7D7B4E5C32AC8F0A9929D36232F611AA_verboseLabel_en-US" xlink:label="lab_aes_AssetsCarryingAmountDisclosureNonrecurring_7D7B4E5C32AC8F0A9929D36232F611AA" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Assets carrying amount</link:label>
    <link:label id="lab_aes_AssetsCarryingAmountDisclosureNonrecurring_7D7B4E5C32AC8F0A9929D36232F611AA_label_en-US" xlink:label="lab_aes_AssetsCarryingAmountDisclosureNonrecurring_7D7B4E5C32AC8F0A9929D36232F611AA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets Carrying Amount Disclosure Nonrecurring</link:label>
    <link:label id="lab_aes_AssetsCarryingAmountDisclosureNonrecurring_7D7B4E5C32AC8F0A9929D36232F611AA_documentation_en-US" xlink:label="lab_aes_AssetsCarryingAmountDisclosureNonrecurring_7D7B4E5C32AC8F0A9929D36232F611AA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the aggregate carrying amount of the assets measured at fair value on a nonrecurring basis by the entity before the recognition of impairment charges.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_AssetsCarryingAmountDisclosureNonrecurring" xlink:label="loc_aes_AssetsCarryingAmountDisclosureNonrecurring_7D7B4E5C32AC8F0A9929D36232F611AA" xlink:type="locator" />
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    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperations_01E4DF42E681D3D81F9CD36232F7DD93_verboseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperations_01E4DF42E681D3D81F9CD36232F7DD93" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Income (Loss) from Continuing Operations Attributable to Parent</link:label>
    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperations_01E4DF42E681D3D81F9CD36232F7DD93_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperations_01E4DF42E681D3D81F9CD36232F7DD93" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeLossFromContinuingOperations" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperations_01E4DF42E681D3D81F9CD36232F7DD93" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax_49A5CB96EED834FD026ED36232F77A41_verboseLabel_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax_49A5CB96EED834FD026ED36232F77A41" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Impairment Expense Pre Tax Total</link:label>
    <link:label id="lab_us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax_49A5CB96EED834FD026ED36232F77A41_label_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax_49A5CB96EED834FD026ED36232F77A41" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax" xlink:label="loc_us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax_49A5CB96EED834FD026ED36232F77A41" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax_49A5CB96EED834FD026ED36232F77A41" xlink:to="lab_us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax_49A5CB96EED834FD026ED36232F77A41" xlink:type="arc" />
    <link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherExpense_734E7DC8674934E317FBD36232F7A260_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherExpense_734E7DC8674934E317FBD36232F7A260" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Other Expense</link:label>
    <link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherExpense_734E7DC8674934E317FBD36232F7A260_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherExpense_734E7DC8674934E317FBD36232F7A260" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Other Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherExpense" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherExpense_734E7DC8674934E317FBD36232F7A260" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherExpense_734E7DC8674934E317FBD36232F7A260" xlink:to="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherExpense_734E7DC8674934E317FBD36232F7A260" xlink:type="arc" />
    <link:label id="lab_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax_8F22C27B01F6C8462A2BD36232F8F85D_terseLabel_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax_8F22C27B01F6C8462A2BD36232F8F85D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, before Income Tax</link:label>
    <link:label id="lab_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax_8F22C27B01F6C8462A2BD36232F8F85D_label_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax_8F22C27B01F6C8462A2BD36232F8F85D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, before Income Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax" xlink:label="loc_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax_8F22C27B01F6C8462A2BD36232F8F85D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax_8F22C27B01F6C8462A2BD36232F8F85D" xlink:to="lab_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax_8F22C27B01F6C8462A2BD36232F8F85D" xlink:type="arc" />
    <link:label id="lab_us-gaap_DiscontinuedOperationTaxExpenseBenefitFromProvisionForGainLossOnDisposal_51961DF0577F0A901E24D36232F8F6C1_terseLabel_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationTaxExpenseBenefitFromProvisionForGainLossOnDisposal_51961DF0577F0A901E24D36232F8F6C1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Discontinued Operation, Tax (Expense) Benefit from Provision for (Gain) Loss on Disposal</link:label>
    <link:label id="lab_us-gaap_DiscontinuedOperationTaxExpenseBenefitFromProvisionForGainLossOnDisposal_51961DF0577F0A901E24D36232F8F6C1_label_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationTaxExpenseBenefitFromProvisionForGainLossOnDisposal_51961DF0577F0A901E24D36232F8F6C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Discontinued Operation, Tax (Expense) Benefit from Provision for (Gain) Loss on Disposal</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DiscontinuedOperationTaxExpenseBenefitFromProvisionForGainLossOnDisposal" xlink:label="loc_us-gaap_DiscontinuedOperationTaxExpenseBenefitFromProvisionForGainLossOnDisposal_51961DF0577F0A901E24D36232F8F6C1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DiscontinuedOperationTaxExpenseBenefitFromProvisionForGainLossOnDisposal_51961DF0577F0A901E24D36232F8F6C1" xlink:to="lab_us-gaap_DiscontinuedOperationTaxExpenseBenefitFromProvisionForGainLossOnDisposal_51961DF0577F0A901E24D36232F8F6C1" xlink:type="arc" />
    <link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent_99100E9CE6E2EDC126D5D36232F8E904_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent_99100E9CE6E2EDC126D5D36232F8E904" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Assets, Noncurrent</link:label>
    <link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent_99100E9CE6E2EDC126D5D36232F8E904_label_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent_99100E9CE6E2EDC126D5D36232F8E904" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Assets, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent_99100E9CE6E2EDC126D5D36232F8E904" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent_99100E9CE6E2EDC126D5D36232F8E904" xlink:to="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent_99100E9CE6E2EDC126D5D36232F8E904" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromDivestitureOfBusinessesNetOfCashDivested_418A06389B74EDDC00E0D36232F80475_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromDivestitureOfBusinessesNetOfCashDivested_418A06389B74EDDC00E0D36232F80475" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from Divestiture of Businesses, Net of Cash Divested</link:label>
    <link:label id="lab_us-gaap_ProceedsFromDivestitureOfBusinessesNetOfCashDivested_418A06389B74EDDC00E0D36232F80475_label_en-US" xlink:label="lab_us-gaap_ProceedsFromDivestitureOfBusinessesNetOfCashDivested_418A06389B74EDDC00E0D36232F80475" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Divestiture of Businesses, Net of Cash Divested</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromDivestitureOfBusinessesNetOfCashDivested" xlink:label="loc_us-gaap_ProceedsFromDivestitureOfBusinessesNetOfCashDivested_418A06389B74EDDC00E0D36232F80475" xlink:type="locator" />
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    <link:label id="lab_us-gaap_AssetsFairValueDisclosureNonrecurring_20987CBB28B6DF91DA40D36232F8B6A4_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsFairValueDisclosureNonrecurring_20987CBB28B6DF91DA40D36232F8B6A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assets, Fair Value Disclosure, Nonrecurring</link:label>
    <link:label id="lab_us-gaap_AssetsFairValueDisclosureNonrecurring_20987CBB28B6DF91DA40D36232F8B6A4_label_en-US" xlink:label="lab_us-gaap_AssetsFairValueDisclosureNonrecurring_20987CBB28B6DF91DA40D36232F8B6A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets, Fair Value Disclosure, Nonrecurring</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsFairValueDisclosureNonrecurring" xlink:label="loc_us-gaap_AssetsFairValueDisclosureNonrecurring_20987CBB28B6DF91DA40D36232F8B6A4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsFairValueDisclosureNonrecurring_20987CBB28B6DF91DA40D36232F8B6A4" xlink:to="lab_us-gaap_AssetsFairValueDisclosureNonrecurring_20987CBB28B6DF91DA40D36232F8B6A4" xlink:type="arc" />
    <link:label id="lab_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_56A118A6B15F28AE8AA4D36232F8AC99_terseLabel_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_56A118A6B15F28AE8AA4D36232F8AC99" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax</link:label>
    <link:label id="lab_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_56A118A6B15F28AE8AA4D36232F8AC99_label_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_56A118A6B15F28AE8AA4D36232F8AC99" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax" xlink:label="loc_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_56A118A6B15F28AE8AA4D36232F8AC99" xlink:type="locator" />
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    <link:label id="lab_aes_IncomelossondiscontinuedoperationsbeforetaxattributabletoNoncontrollinginterest_3DF00BD3557FC02F406ED36232F81CA7_terseLabel_en-US" xlink:label="lab_aes_IncomelossondiscontinuedoperationsbeforetaxattributabletoNoncontrollinginterest_3DF00BD3557FC02F406ED36232F81CA7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income (loss) on discontinued operations, before tax, attributable to Noncontrolling interest</link:label>
    <link:label id="lab_aes_IncomelossondiscontinuedoperationsbeforetaxattributabletoNoncontrollinginterest_3DF00BD3557FC02F406ED36232F81CA7_label_en-US" xlink:label="lab_aes_IncomelossondiscontinuedoperationsbeforetaxattributabletoNoncontrollinginterest_3DF00BD3557FC02F406ED36232F81CA7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income (loss) on discontinued operations, before tax, attributable to Noncontrolling interest</link:label>
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    <link:label id="lab_aes_ChileanTaxReformDomain_789D18510346D7CAAD3EC3D03157D38B_documentation_en-US" xlink:label="lab_aes_ChileanTaxReformDomain_789D18510346D7CAAD3EC3D03157D38B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Chilean Tax Reform [Domain]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ChileanTaxReformDomain" xlink:label="loc_aes_ChileanTaxReformDomain_789D18510346D7CAAD3EC3D03157D38B" xlink:type="locator" />
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    <link:loc xlink:href="aes-20171231.xsd#aes_TaxCreditExpirationAxis" xlink:label="loc_aes_TaxCreditExpirationAxis_2985240EF127B3CF5040C3D0315EF264" xlink:type="locator" />
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    <link:label id="lab_aes_TaxCreditCarryforwardExpirationDateDomain_8CF7A61132B0EF947D24C3D0315E46B8_documentation_en-US" xlink:label="lab_aes_TaxCreditCarryforwardExpirationDateDomain_8CF7A61132B0EF947D24C3D0315E46B8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_TaxCreditCarryforwardExpirationDateDomain" xlink:label="loc_aes_TaxCreditCarryforwardExpirationDateDomain_8CF7A61132B0EF947D24C3D0315E46B8" xlink:type="locator" />
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    <link:loc xlink:href="aes-20171231.xsd#aes_FederalAlternativeMinimumTaxMember" xlink:label="loc_aes_FederalAlternativeMinimumTaxMember_514F878E22D327B2A052C3D031606AE9" xlink:type="locator" />
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    <link:loc xlink:href="aes-20171231.xsd#aes_ForeignJurisdictionsMember" xlink:label="loc_aes_ForeignJurisdictionsMember_4669B807AB0258EC0183C3D03160FB0B" xlink:type="locator" />
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    <link:label id="lab_us-gaap_UnrecognizedTaxBenefits_DEA766286795A0B73978C3D0316A3674_terseLabel_en-US" xlink:label="lab_us-gaap_UnrecognizedTaxBenefits_DEA766286795A0B73978C3D0316A3674" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unrecognized tax benefits</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_51993867E032165ECE5BC3D031708E8F" xlink:type="locator" />
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    <link:label id="lab_aes_UnrecognizedTaxbenefitsAnticipatedToResultInNeDecreaseofUnrecognizedTaxBenefitsWIthin12MonthsofBalanceSheetDateMinimum_F70FC50BA34BDA9936E8C3D031704B72_terseLabel_en-US" xlink:label="lab_aes_UnrecognizedTaxbenefitsAnticipatedToResultInNeDecreaseofUnrecognizedTaxBenefitsWIthin12MonthsofBalanceSheetDateMinimum_F70FC50BA34BDA9936E8C3D031704B72" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unrecognized Tax benefits Anticipated To Result In Ne Decrease of Unrecognized Tax Benefits WIthin 12 Months of Balance Sheet Date Minimum</link:label>
    <link:label id="lab_aes_UnrecognizedTaxbenefitsAnticipatedToResultInNeDecreaseofUnrecognizedTaxBenefitsWIthin12MonthsofBalanceSheetDateMinimum_F70FC50BA34BDA9936E8C3D031704B72_label_en-US" xlink:label="lab_aes_UnrecognizedTaxbenefitsAnticipatedToResultInNeDecreaseofUnrecognizedTaxBenefitsWIthin12MonthsofBalanceSheetDateMinimum_F70FC50BA34BDA9936E8C3D031704B72" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrecognized Tax benefits Anticipated To Result In Ne Decrease of Unrecognized Tax Benefits WIthin 12 Months of Balance Sheet Date Minimum</link:label>
    <link:label id="lab_aes_UnrecognizedTaxbenefitsAnticipatedToResultInNeDecreaseofUnrecognizedTaxBenefitsWIthin12MonthsofBalanceSheetDateMinimum_F70FC50BA34BDA9936E8C3D031704B72_documentation_en-US" xlink:label="lab_aes_UnrecognizedTaxbenefitsAnticipatedToResultInNeDecreaseofUnrecognizedTaxBenefitsWIthin12MonthsofBalanceSheetDateMinimum_F70FC50BA34BDA9936E8C3D031704B72" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unrecognized Tax benefits Anticipated To Result In Ne Decrease of Unrecognized Tax Benefits WIthin 12 Months of Balance Sheet Date.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_UnrecognizedTaxbenefitsAnticipatedToResultInNeDecreaseofUnrecognizedTaxBenefitsWIthin12MonthsofBalanceSheetDateMinimum" xlink:label="loc_aes_UnrecognizedTaxbenefitsAnticipatedToResultInNeDecreaseofUnrecognizedTaxBenefitsWIthin12MonthsofBalanceSheetDateMinimum_F70FC50BA34BDA9936E8C3D031704B72" xlink:type="locator" />
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    <link:label id="lab_aes_UnrecognizedTaxBenefitsAnticipatedToResultInNetDecreaseOfUnrecognizedTaxBenefitsWithin12MonthsOfBalanceSheetDateMaximum_7E921B527297D282D525C3D031708A7C_documentation_en-US" xlink:label="lab_aes_UnrecognizedTaxBenefitsAnticipatedToResultInNetDecreaseOfUnrecognizedTaxBenefitsWithin12MonthsOfBalanceSheetDateMaximum_7E921B527297D282D525C3D031708A7C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The maximum amount of unrecognized tax benefits anticipated to result in a net decrease of unrecognized tax benefits within 12 months of the balance sheet date.</link:label>
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    <link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_5788C00222D632113833C3D036897EC8_terseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_5788C00222D632113833C3D036897EC8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">CONTINGENCIES</link:label>
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    <link:label id="lab_aes_ScheduleofNonrecoursedebtTableTextBlock_7CB33C76EE4846FB2B0CC3D0372999F8_terseLabel_en-US" xlink:label="lab_aes_ScheduleofNonrecoursedebtTableTextBlock_7CB33C76EE4846FB2B0CC3D0372999F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Non-recourse debt [Table Text Block]</link:label>
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    <link:label id="lab_aes_NonRecourseDebtDisclosureTableTextBlock_E2AAEE3CDD2AEB2E79DAC3D03729A7E8_verboseLabel_en-US" xlink:label="lab_aes_NonRecourseDebtDisclosureTableTextBlock_E2AAEE3CDD2AEB2E79DAC3D03729A7E8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Carrying Amount and Terms of Non-Recourse Debt</link:label>
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    <link:label id="lab_aes_DebtDefaultOrAcceleratedTableTextBlock_44F1019F67CF54BF6BD4C3D037293794_verboseLabel_en-US" xlink:label="lab_aes_DebtDefaultOrAcceleratedTableTextBlock_44F1019F67CF54BF6BD4C3D037293794" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Debt In Default Table</link:label>
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    <link:label id="lab_aes_ScheduleOfRecourseDebtDetailTableTextBlock_AA285634BFEDF04831D7C3D0372997F3_terseLabel_en-US" xlink:label="lab_aes_ScheduleOfRecourseDebtDetailTableTextBlock_AA285634BFEDF04831D7C3D0372997F3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Recourse Debt Detail</link:label>
    <link:label id="lab_aes_ScheduleOfRecourseDebtDetailTableTextBlock_AA285634BFEDF04831D7C3D0372997F3_label_en-US" xlink:label="lab_aes_ScheduleOfRecourseDebtDetailTableTextBlock_AA285634BFEDF04831D7C3D0372997F3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Recourse Debt Detail [Table Text Block]</link:label>
    <link:label id="lab_aes_ScheduleOfRecourseDebtDetailTableTextBlock_AA285634BFEDF04831D7C3D0372997F3_documentation_en-US" xlink:label="lab_aes_ScheduleOfRecourseDebtDetailTableTextBlock_AA285634BFEDF04831D7C3D0372997F3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of recourse debt detail using the registrant (parent) as the sole domain member.</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLoss" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesGrossUnrealizedLoss_5BD4F5F1F851EC437895C3D0383ED199" xlink:type="locator" />
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    <link:label id="lab_us-gaap_InventoryRawMaterialsNetOfReserves_5E83797DDEA99781E5DDC3D038D93555_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryRawMaterialsNetOfReserves_5E83797DDEA99781E5DDC3D038D93555" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fuel and other raw materials</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryRawMaterialsNetOfReserves" xlink:label="loc_us-gaap_InventoryRawMaterialsNetOfReserves_5E83797DDEA99781E5DDC3D038D93555" xlink:type="locator" />
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    <link:label id="lab_us-gaap_InventorySuppliesNetOfReserves_2D4C7AF8A92DABC16336C3D038D97AB5_terseLabel_en-US" xlink:label="lab_us-gaap_InventorySuppliesNetOfReserves_2D4C7AF8A92DABC16336C3D038D97AB5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Spare parts and supplies</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventorySuppliesNetOfReserves" xlink:label="loc_us-gaap_InventorySuppliesNetOfReserves_2D4C7AF8A92DABC16336C3D038D97AB5" xlink:type="locator" />
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    <link:label id="lab_us-gaap_InventoryNet_02919200023F4F3DD1B1C3D038DAB9EB_totalLabel_en-US" xlink:label="lab_us-gaap_InventoryNet_02919200023F4F3DD1B1C3D038DAB9EB" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
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    <link:label id="lab_aes_ContingentContractualObligationsDomain_D2F589E313CB01E83829C3D02E03C90F_documentation_en-US" xlink:label="lab_aes_ContingentContractualObligationsDomain_D2F589E313CB01E83829C3D02E03C90F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Type of contingent contractual obligation.</link:label>
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    <link:label id="lab_us-gaap_GuaranteesMember_CA9F031A27D000C4BFEFC3D02E03EFFB_verboseLabel_en-US" xlink:label="lab_us-gaap_GuaranteesMember_CA9F031A27D000C4BFEFC3D02E03EFFB" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Guarantees</link:label>
    <link:label id="lab_us-gaap_GuaranteesMember_CA9F031A27D000C4BFEFC3D02E03EFFB_label_en-US" xlink:label="lab_us-gaap_GuaranteesMember_CA9F031A27D000C4BFEFC3D02E03EFFB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guarantees [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GuaranteesMember" xlink:label="loc_us-gaap_GuaranteesMember_CA9F031A27D000C4BFEFC3D02E03EFFB" xlink:type="locator" />
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    <link:label id="lab_aes_GuaranteesandAssetSaleRelatedIndemnitiesCombinedMember_6C3676EB54BCA662A64DC3D02E04A32F_terseLabel_en-US" xlink:label="lab_aes_GuaranteesandAssetSaleRelatedIndemnitiesCombinedMember_6C3676EB54BCA662A64DC3D02E04A32F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Guarantees and Asset Sale Related Indemnities (Combined) [Member]</link:label>
    <link:label id="lab_aes_GuaranteesandAssetSaleRelatedIndemnitiesCombinedMember_6C3676EB54BCA662A64DC3D02E04A32F_label_en-US" xlink:label="lab_aes_GuaranteesandAssetSaleRelatedIndemnitiesCombinedMember_6C3676EB54BCA662A64DC3D02E04A32F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guarantees and Asset Sale Related Indemnities (Combined) [Member]</link:label>
    <link:label id="lab_aes_GuaranteesandAssetSaleRelatedIndemnitiesCombinedMember_6C3676EB54BCA662A64DC3D02E04A32F_documentation_en-US" xlink:label="lab_aes_GuaranteesandAssetSaleRelatedIndemnitiesCombinedMember_6C3676EB54BCA662A64DC3D02E04A32F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Guarantees and Asset Sale Related Indemnities (Combined) [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_GuaranteesandAssetSaleRelatedIndemnitiesCombinedMember" xlink:label="loc_aes_GuaranteesandAssetSaleRelatedIndemnitiesCombinedMember_6C3676EB54BCA662A64DC3D02E04A32F" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LetterOfCreditMember_814D67A147EFC528AE30C3D02E043B1E_terseLabel_en-US" xlink:label="lab_us-gaap_LetterOfCreditMember_814D67A147EFC528AE30C3D02E043B1E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Letter of Credit</link:label>
    <link:label id="lab_us-gaap_LetterOfCreditMember_814D67A147EFC528AE30C3D02E043B1E_label_en-US" xlink:label="lab_us-gaap_LetterOfCreditMember_814D67A147EFC528AE30C3D02E043B1E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Letter of Credit [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LetterOfCreditMember" xlink:label="loc_us-gaap_LetterOfCreditMember_814D67A147EFC528AE30C3D02E043B1E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LetterOfCreditMember_814D67A147EFC528AE30C3D02E043B1E" xlink:to="lab_us-gaap_LetterOfCreditMember_814D67A147EFC528AE30C3D02E043B1E" xlink:type="arc" />
    <link:label id="lab_aes_CashCollateralizedLettersOfCreditMember_8A5238C08BD07C5F0C6CC3D02E04FAA1_verboseLabel_en-US" xlink:label="lab_aes_CashCollateralizedLettersOfCreditMember_8A5238C08BD07C5F0C6CC3D02E04FAA1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Cash Collateralized Letters Of Credit</link:label>
    <link:label id="lab_aes_CashCollateralizedLettersOfCreditMember_8A5238C08BD07C5F0C6CC3D02E04FAA1_label_en-US" xlink:label="lab_aes_CashCollateralizedLettersOfCreditMember_8A5238C08BD07C5F0C6CC3D02E04FAA1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Collateralized Letters Of Credit [Member]</link:label>
    <link:label id="lab_aes_CashCollateralizedLettersOfCreditMember_8A5238C08BD07C5F0C6CC3D02E04FAA1_documentation_en-US" xlink:label="lab_aes_CashCollateralizedLettersOfCreditMember_8A5238C08BD07C5F0C6CC3D02E04FAA1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">A document typically issued by a financial institution which acts as a guarantee of payment to a beneficiary, or as the source of payment for a specific transaction, that is collateralized with cash.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_CashCollateralizedLettersOfCreditMember" xlink:label="loc_aes_CashCollateralizedLettersOfCreditMember_8A5238C08BD07C5F0C6CC3D02E04FAA1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_CashCollateralizedLettersOfCreditMember_8A5238C08BD07C5F0C6CC3D02E04FAA1" xlink:to="lab_aes_CashCollateralizedLettersOfCreditMember_8A5238C08BD07C5F0C6CC3D02E04FAA1" xlink:type="arc" />
    <link:label id="lab_aes_ObligationsMaximumExposureTotal_A791DD6437397B9A6353C3D02E06F3C1_terseLabel_en-US" xlink:label="lab_aes_ObligationsMaximumExposureTotal_A791DD6437397B9A6353C3D02E06F3C1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Obligations maximum exposure, total</link:label>
    <link:label id="lab_aes_ObligationsMaximumExposureTotal_A791DD6437397B9A6353C3D02E06F3C1_label_en-US" xlink:label="lab_aes_ObligationsMaximumExposureTotal_A791DD6437397B9A6353C3D02E06F3C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Obligations Maximum Exposure Total</link:label>
    <link:label id="lab_aes_ObligationsMaximumExposureTotal_A791DD6437397B9A6353C3D02E06F3C1_documentation_en-US" xlink:label="lab_aes_ObligationsMaximumExposureTotal_A791DD6437397B9A6353C3D02E06F3C1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Total maximum potential amount of future payments (undiscounted) the Parent Company could be required to make under the obligation or each group of similar obligations before reduction for potential recoveries under recourse or collateralization provisions.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ObligationsMaximumExposureTotal" xlink:label="loc_aes_ObligationsMaximumExposureTotal_A791DD6437397B9A6353C3D02E06F3C1" xlink:type="locator" />
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    <link:label id="lab_aes_ObligationsNumberOfAgreements_1C8E998968A9507E0ECFC3D02E06B6BA_terseLabel_en-US" xlink:label="lab_aes_ObligationsNumberOfAgreements_1C8E998968A9507E0ECFC3D02E06B6BA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Obligations number of agreements</link:label>
    <link:label id="lab_aes_ObligationsNumberOfAgreements_1C8E998968A9507E0ECFC3D02E06B6BA_label_en-US" xlink:label="lab_aes_ObligationsNumberOfAgreements_1C8E998968A9507E0ECFC3D02E06B6BA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Obligations Number Of Agreements</link:label>
    <link:label id="lab_aes_ObligationsNumberOfAgreements_1C8E998968A9507E0ECFC3D02E06B6BA_documentation_en-US" xlink:label="lab_aes_ObligationsNumberOfAgreements_1C8E998968A9507E0ECFC3D02E06B6BA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of agreements under which the Parent Company has contingent contractual obligations.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ObligationsNumberOfAgreements" xlink:label="loc_aes_ObligationsNumberOfAgreements_1C8E998968A9507E0ECFC3D02E06B6BA" xlink:type="locator" />
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    <link:label id="lab_aes_ObligationsMinimumIndividualExposuresLessThanStatedAmount_56E025DF370AD690CA33C3D02E06BCCA_terseLabel_en-US" xlink:label="lab_aes_ObligationsMinimumIndividualExposuresLessThanStatedAmount_56E025DF370AD690CA33C3D02E06BCCA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Obligations, Minimum Individual Exposures</link:label>
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    <link:loc xlink:href="aes-20171231.xsd#aes_ObligationsMinimumIndividualExposuresLessThanStatedAmount" xlink:label="loc_aes_ObligationsMinimumIndividualExposuresLessThanStatedAmount_56E025DF370AD690CA33C3D02E06BCCA" xlink:type="locator" />
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    <link:label id="lab_aes_ObligationsMaximumIndividualExposures_7907F729C62B521E126AC3D02E06664A_terseLabel_en-US" xlink:label="lab_aes_ObligationsMaximumIndividualExposures_7907F729C62B521E126AC3D02E06664A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Obligations, individual exposures (minimum less than $1 million)</link:label>
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    <link:loc xlink:href="aes-20171231.xsd#aes_ObligationsMaximumIndividualExposures" xlink:label="loc_aes_ObligationsMaximumIndividualExposures_7907F729C62B521E126AC3D02E06664A" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GuaranteeObligationsMaximumExposure" xlink:label="loc_us-gaap_GuaranteeObligationsMaximumExposure_B49C07E811A4C8A5F494C3D02E0724EF" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LettersOfCreditOutstandingAmount_DB2A80706CFDC047207FC3D02E0707B9_terseLabel_en-US" xlink:label="lab_us-gaap_LettersOfCreditOutstandingAmount_DB2A80706CFDC047207FC3D02E0707B9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Letters of credit outstanding</link:label>
    <link:label id="lab_us-gaap_LettersOfCreditOutstandingAmount_DB2A80706CFDC047207FC3D02E0707B9_label_en-US" xlink:label="lab_us-gaap_LettersOfCreditOutstandingAmount_DB2A80706CFDC047207FC3D02E0707B9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Letters of Credit Outstanding, Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount_DB2A80706CFDC047207FC3D02E0707B9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LettersOfCreditOutstandingAmount_DB2A80706CFDC047207FC3D02E0707B9" xlink:to="lab_us-gaap_LettersOfCreditOutstandingAmount_DB2A80706CFDC047207FC3D02E0707B9" xlink:type="arc" />
    <link:label id="lab_aes_LetterOfCreditFeeRangeMinimum_5F896E91CE4F2139C976C3D02E07AACC_terseLabel_en-US" xlink:label="lab_aes_LetterOfCreditFeeRangeMinimum_5F896E91CE4F2139C976C3D02E07AACC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Letter of credit, fee range minimum</link:label>
    <link:label id="lab_aes_LetterOfCreditFeeRangeMinimum_5F896E91CE4F2139C976C3D02E07AACC_label_en-US" xlink:label="lab_aes_LetterOfCreditFeeRangeMinimum_5F896E91CE4F2139C976C3D02E07AACC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Letter Of Credit Fee Range Minimum</link:label>
    <link:label id="lab_aes_LetterOfCreditFeeRangeMinimum_5F896E91CE4F2139C976C3D02E07AACC_documentation_en-US" xlink:label="lab_aes_LetterOfCreditFeeRangeMinimum_5F896E91CE4F2139C976C3D02E07AACC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The minimum of the per annum range of letter of credit fees as a percent of the outstanding amount.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_LetterOfCreditFeeRangeMinimum" xlink:label="loc_aes_LetterOfCreditFeeRangeMinimum_5F896E91CE4F2139C976C3D02E07AACC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_LetterOfCreditFeeRangeMinimum_5F896E91CE4F2139C976C3D02E07AACC" xlink:to="lab_aes_LetterOfCreditFeeRangeMinimum_5F896E91CE4F2139C976C3D02E07AACC" xlink:type="arc" />
    <link:label id="lab_aes_LetterOfCreditFeeRangeMaximum_E1B8AE8F159A02832FA8C3D02E07812A_terseLabel_en-US" xlink:label="lab_aes_LetterOfCreditFeeRangeMaximum_E1B8AE8F159A02832FA8C3D02E07812A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Letter of credit, fee range maximum</link:label>
    <link:label id="lab_aes_LetterOfCreditFeeRangeMaximum_E1B8AE8F159A02832FA8C3D02E07812A_label_en-US" xlink:label="lab_aes_LetterOfCreditFeeRangeMaximum_E1B8AE8F159A02832FA8C3D02E07812A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Letter Of Credit Fee Range Maximum</link:label>
    <link:label id="lab_aes_LetterOfCreditFeeRangeMaximum_E1B8AE8F159A02832FA8C3D02E07812A_documentation_en-US" xlink:label="lab_aes_LetterOfCreditFeeRangeMaximum_E1B8AE8F159A02832FA8C3D02E07812A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The maximum of the per annum range of letter of credit fees as a percent of the outstanding amount.</link:label>
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    <link:label id="lab_aes_FinancingReceivablesTableTextBlock_1C167CF6580434CF54C5C3D037E4B358_terseLabel_en-US" xlink:label="lab_aes_FinancingReceivablesTableTextBlock_1C167CF6580434CF54C5C3D037E4B358" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financing Receivables</link:label>
    <link:label id="lab_aes_FinancingReceivablesTableTextBlock_1C167CF6580434CF54C5C3D037E4B358_label_en-US" xlink:label="lab_aes_FinancingReceivablesTableTextBlock_1C167CF6580434CF54C5C3D037E4B358" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing Receivables [Table Text Block]</link:label>
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    <link:label id="lab_us-gaap_AccountingPoliciesAbstract_1B1F67C62B7A888FA88CC3D03980B738_label_en-US" xlink:label="lab_us-gaap_AccountingPoliciesAbstract_1B1F67C62B7A888FA88CC3D03980B738" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounting Policies [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_1B1F67C62B7A888FA88CC3D03980B738" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock" xlink:label="loc_us-gaap_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock_B8A45210BB8BAF936904C3D03980BFBB" xlink:type="locator" />
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    <link:label id="lab_aes_InterestRateDerivativesByTypeTableTextBlock_D8CF24D684BFCF42F233C3D03836EFF3_documentation_en-US" xlink:label="lab_aes_InterestRateDerivativesByTypeTableTextBlock_D8CF24D684BFCF42F233C3D03836EFF3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents a table which sets forth, by type of interest rate derivative, the current and maximum outstanding notional, weighted average remaining term and percentage of variable-rate debt hedged at the balance sheet date, regardless of whether the derivative instruments are in qualifying cash flow hedging relationships.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_InterestRateDerivativesByTypeTableTextBlock" xlink:label="loc_aes_InterestRateDerivativesByTypeTableTextBlock_D8CF24D684BFCF42F233C3D03836EFF3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_InterestRateDerivativesByTypeTableTextBlock_D8CF24D684BFCF42F233C3D03836EFF3" xlink:to="lab_aes_InterestRateDerivativesByTypeTableTextBlock_D8CF24D684BFCF42F233C3D03836EFF3" xlink:type="arc" />
    <link:label id="lab_aes_ForeignCurrencyDerivativesByTypeTableTextBlock_0EFE20600CAE0DD36A5FC3D03836A0FC_verboseLabel_en-US" xlink:label="lab_aes_ForeignCurrencyDerivativesByTypeTableTextBlock_0EFE20600CAE0DD36A5FC3D03836A0FC" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Foreign Currency Derivatives By Type Table</link:label>
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    <link:label id="lab_aes_ForeignCurrencyDerivativesByTypeTableTextBlock_0EFE20600CAE0DD36A5FC3D03836A0FC_documentation_en-US" xlink:label="lab_aes_ForeignCurrencyDerivativesByTypeTableTextBlock_0EFE20600CAE0DD36A5FC3D03836A0FC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents a table which sets for, by type of foreign currency denomination, the outstanding notionals over the remaining terms of the foreign currency derivative instruments at the balance sheet date, regardless of whether the derivative instruments are in qualifying hedging relationships.</link:label>
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    <link:label id="lab_aes_CommodityDerivativesByTypeTableTextBlock_C9DC3EF5B4DDE8B50AF0C3D03836BB40_verboseLabel_en-US" xlink:label="lab_aes_CommodityDerivativesByTypeTableTextBlock_C9DC3EF5B4DDE8B50AF0C3D03836BB40" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Commodity Derivatives By Type Table</link:label>
    <link:label id="lab_aes_CommodityDerivativesByTypeTableTextBlock_C9DC3EF5B4DDE8B50AF0C3D03836BB40_label_en-US" xlink:label="lab_aes_CommodityDerivativesByTypeTableTextBlock_C9DC3EF5B4DDE8B50AF0C3D03836BB40" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commodity Derivatives By Type [Table Text Block]</link:label>
    <link:label id="lab_aes_CommodityDerivativesByTypeTableTextBlock_C9DC3EF5B4DDE8B50AF0C3D03836BB40_documentation_en-US" xlink:label="lab_aes_CommodityDerivativesByTypeTableTextBlock_C9DC3EF5B4DDE8B50AF0C3D03836BB40" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents a table which sets forth, by type of commodity, the outstanding notionals and weighted average remaining terms of the commodity derivatives, regardless of whether they are in a qualifying hedging relationship.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_CommodityDerivativesByTypeTableTextBlock" xlink:label="loc_aes_CommodityDerivativesByTypeTableTextBlock_C9DC3EF5B4DDE8B50AF0C3D03836BB40" xlink:type="locator" />
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    <link:label id="lab_aes_DerivativeAssetsLiabilitiesAtFairValueNetByBalanceSheetClassificationTableTextBlock_6BBFFD3506CEDB7456BFC3D03836C75C_verboseLabel_en-US" xlink:label="lab_aes_DerivativeAssetsLiabilitiesAtFairValueNetByBalanceSheetClassificationTableTextBlock_6BBFFD3506CEDB7456BFC3D03836C75C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Derivative Assets Liabilities At Fair Value Net By Balance Sheet Classification And Type Table</link:label>
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    <link:label id="lab_aes_DerivativeAssetsLiabilitiesAtFairValueNetByBalanceSheetClassificationTableTextBlock_6BBFFD3506CEDB7456BFC3D03836C75C_documentation_en-US" xlink:label="lab_aes_DerivativeAssetsLiabilitiesAtFairValueNetByBalanceSheetClassificationTableTextBlock_6BBFFD3506CEDB7456BFC3D03836C75C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents a table which sets forth the fair value and balance sheet classification of derivative instruments at the balance sheet date separately for derivative instruments designated as hedging instruments and derivative instruments not designated as hedging instruments.</link:label>
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    <link:label id="lab_aes_GainLossInAccumulatedOtherComprehensiveIncomeAndEarningsOnEffectivePortionOfQualifyingCashFlowHedgesTableTextBlock_53DAA802FC2C66970817C3D03836ABF6_verboseLabel_en-US" xlink:label="lab_aes_GainLossInAccumulatedOtherComprehensiveIncomeAndEarningsOnEffectivePortionOfQualifyingCashFlowHedgesTableTextBlock_53DAA802FC2C66970817C3D03836ABF6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Gain Loss In Accumulated Other Comprehensive Income And Earnings On Effective Portion Of Qualifying Cash Flow Hedges Table</link:label>
    <link:label id="lab_aes_GainLossInAccumulatedOtherComprehensiveIncomeAndEarningsOnEffectivePortionOfQualifyingCashFlowHedgesTableTextBlock_53DAA802FC2C66970817C3D03836ABF6_label_en-US" xlink:label="lab_aes_GainLossInAccumulatedOtherComprehensiveIncomeAndEarningsOnEffectivePortionOfQualifyingCashFlowHedgesTableTextBlock_53DAA802FC2C66970817C3D03836ABF6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain Loss In Accumulated Other Comprehensive Income And Earnings On Effective Portion Of Qualifying Cash Flow Hedges [Table Text Block]</link:label>
    <link:label id="lab_aes_GainLossInAccumulatedOtherComprehensiveIncomeAndEarningsOnEffectivePortionOfQualifyingCashFlowHedgesTableTextBlock_53DAA802FC2C66970817C3D03836ABF6_documentation_en-US" xlink:label="lab_aes_GainLossInAccumulatedOtherComprehensiveIncomeAndEarningsOnEffectivePortionOfQualifyingCashFlowHedgesTableTextBlock_53DAA802FC2C66970817C3D03836ABF6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents tables which set forth, by type of derivative instrument, the gains (losses) recognized in accumulated other comprehensive income (loss) and earnings and the income statement classification related to the effective portion of derivative instruments in qualifying cash flow hedging relationships for the periods indicated.</link:label>
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    <link:label id="lab_aes_GainLossInEarningsOnIneffectivePortionOfQualifyingCashFlowHedgesTableTextBlock_28F8C40C0C426061E428C3D03836E127_terseLabel_en-US" xlink:label="lab_aes_GainLossInEarningsOnIneffectivePortionOfQualifyingCashFlowHedgesTableTextBlock_28F8C40C0C426061E428C3D03836E127" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain Loss In Earnings On Ineffective Portion Of Qualifying Cash Flow Hedges Table</link:label>
    <link:label id="lab_aes_GainLossInEarningsOnIneffectivePortionOfQualifyingCashFlowHedgesTableTextBlock_28F8C40C0C426061E428C3D03836E127_label_en-US" xlink:label="lab_aes_GainLossInEarningsOnIneffectivePortionOfQualifyingCashFlowHedgesTableTextBlock_28F8C40C0C426061E428C3D03836E127" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain Loss In Earnings On Ineffective Portion Of Qualifying Cash Flow Hedges [Table Text Block]</link:label>
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    <link:loc xlink:href="aes-20171231.xsd#aes_GainLossInEarningsOnIneffectivePortionOfQualifyingCashFlowHedgesTableTextBlock" xlink:label="loc_aes_GainLossInEarningsOnIneffectivePortionOfQualifyingCashFlowHedgesTableTextBlock_28F8C40C0C426061E428C3D03836E127" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_GainLossInEarningsOnIneffectivePortionOfQualifyingCashFlowHedgesTableTextBlock_28F8C40C0C426061E428C3D03836E127" xlink:to="lab_aes_GainLossInEarningsOnIneffectivePortionOfQualifyingCashFlowHedgesTableTextBlock_28F8C40C0C426061E428C3D03836E127" xlink:type="arc" />
    <link:label id="lab_aes_GainLossInEarningsOnNonHedgingInstrumentsTableTextBlock_FF1ECB054CA4C029635CC3D038361F0A_terseLabel_en-US" xlink:label="lab_aes_GainLossInEarningsOnNonHedgingInstrumentsTableTextBlock_FF1ECB054CA4C029635CC3D038361F0A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain Loss In Earnings On Non Hedging Instruments Table</link:label>
    <link:label id="lab_aes_GainLossInEarningsOnNonHedgingInstrumentsTableTextBlock_FF1ECB054CA4C029635CC3D038361F0A_label_en-US" xlink:label="lab_aes_GainLossInEarningsOnNonHedgingInstrumentsTableTextBlock_FF1ECB054CA4C029635CC3D038361F0A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain Loss In Earnings On Non Hedging Instruments [Table Text Block]</link:label>
    <link:label id="lab_aes_GainLossInEarningsOnNonHedgingInstrumentsTableTextBlock_FF1ECB054CA4C029635CC3D038361F0A_documentation_en-US" xlink:label="lab_aes_GainLossInEarningsOnNonHedgingInstrumentsTableTextBlock_FF1ECB054CA4C029635CC3D038361F0A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents tables which set forth, by type of derivative instrument, the gains (losses) recognized in earnings and the income statement classification related to derivative instruments not designated as hedging instruments for the periods indicated.</link:label>
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    <link:label id="lab_us-gaap_OtherIncomeAndExpensesAbstract_0085451FBF25384AA8C4C3D037A1C1FD_label_en-US" xlink:label="lab_us-gaap_OtherIncomeAndExpensesAbstract_0085451FBF25384AA8C4C3D037A1C1FD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Income and Expenses [Abstract]</link:label>
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    <link:loc xlink:href="aes-20171231.xsd#aes_ItaboSanLorenzoMember" xlink:label="loc_aes_ItaboSanLorenzoMember_EF5D5D206E74661B901DC3D036F3AEDB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_ItaboSanLorenzoMember_EF5D5D206E74661B901DC3D036F3AEDB" xlink:to="lab_aes_ItaboSanLorenzoMember_EF5D5D206E74661B901DC3D036F3AEDB" xlink:type="arc" />
    <link:label id="lab_aes_OtherSubsidiariesMember_F4112590CC2D21BA6079C3D036F32DAF_terseLabel_en-US" xlink:label="lab_aes_OtherSubsidiariesMember_F4112590CC2D21BA6079C3D036F32DAF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Subsidiaries [Member]</link:label>
    <link:label id="lab_aes_OtherSubsidiariesMember_F4112590CC2D21BA6079C3D036F32DAF_label_en-US" xlink:label="lab_aes_OtherSubsidiariesMember_F4112590CC2D21BA6079C3D036F32DAF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Subsidiaries [Member]</link:label>
    <link:label id="lab_aes_OtherSubsidiariesMember_F4112590CC2D21BA6079C3D036F32DAF_documentation_en-US" xlink:label="lab_aes_OtherSubsidiariesMember_F4112590CC2D21BA6079C3D036F32DAF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Subsidiaries [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_OtherSubsidiariesMember" xlink:label="loc_aes_OtherSubsidiariesMember_F4112590CC2D21BA6079C3D036F32DAF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_OtherSubsidiariesMember_F4112590CC2D21BA6079C3D036F32DAF" xlink:to="lab_aes_OtherSubsidiariesMember_F4112590CC2D21BA6079C3D036F32DAF" xlink:type="arc" />
    <link:label id="lab_us-gaap_CreditFacilityAxis_171DFD413738EAA3F37CC3D036F3FB85_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_171DFD413738EAA3F37CC3D036F3FB85" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Facility [Axis]</link:label>
    <link:label id="lab_us-gaap_CreditFacilityAxis_171DFD413738EAA3F37CC3D036F3FB85_label_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_171DFD413738EAA3F37CC3D036F3FB85" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="loc_us-gaap_CreditFacilityAxis_171DFD413738EAA3F37CC3D036F3FB85" xlink:type="locator" />
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    <link:label id="lab_us-gaap_CreditFacilityDomain_5152B7130BAD3B470E29C3D036F4EC21_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_5152B7130BAD3B470E29C3D036F4EC21" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Facility [Domain]</link:label>
    <link:label id="lab_us-gaap_CreditFacilityDomain_5152B7130BAD3B470E29C3D036F4EC21_label_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_5152B7130BAD3B470E29C3D036F4EC21" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="loc_us-gaap_CreditFacilityDomain_5152B7130BAD3B470E29C3D036F4EC21" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CreditFacilityDomain_5152B7130BAD3B470E29C3D036F4EC21" xlink:to="lab_us-gaap_CreditFacilityDomain_5152B7130BAD3B470E29C3D036F4EC21" xlink:type="arc" />
    <link:label id="lab_aes_ConstructionLineOfCreditFacilityRemainingBorrowingCapacity_D2A2AC00A6B23FDD0B46C3D036F4AF59_terseLabel_en-US" xlink:label="lab_aes_ConstructionLineOfCreditFacilityRemainingBorrowingCapacity_D2A2AC00A6B23FDD0B46C3D036F4AF59" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Construction line of credit facility remaining borrowing capacity</link:label>
    <link:label id="lab_aes_ConstructionLineOfCreditFacilityRemainingBorrowingCapacity_D2A2AC00A6B23FDD0B46C3D036F4AF59_label_en-US" xlink:label="lab_aes_ConstructionLineOfCreditFacilityRemainingBorrowingCapacity_D2A2AC00A6B23FDD0B46C3D036F4AF59" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Construction Line Of Credit Facility Remaining Borrowing Capacity</link:label>
    <link:label id="lab_aes_ConstructionLineOfCreditFacilityRemainingBorrowingCapacity_D2A2AC00A6B23FDD0B46C3D036F4AF59_documentation_en-US" xlink:label="lab_aes_ConstructionLineOfCreditFacilityRemainingBorrowingCapacity_D2A2AC00A6B23FDD0B46C3D036F4AF59" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of borrowing capacity currently available under credit facilities at subsidiaries with facilities under construction (current borrowing capacity less the amount of borrowings outstanding) to fund construction and other related costs</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ConstructionLineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="loc_aes_ConstructionLineOfCreditFacilityRemainingBorrowingCapacity_D2A2AC00A6B23FDD0B46C3D036F4AF59" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_ConstructionLineOfCreditFacilityRemainingBorrowingCapacity_D2A2AC00A6B23FDD0B46C3D036F4AF59" xlink:to="lab_aes_ConstructionLineOfCreditFacilityRemainingBorrowingCapacity_D2A2AC00A6B23FDD0B46C3D036F4AF59" xlink:type="arc" />
    <link:label id="lab_aes_OtherLineOfCreditFacilityRemainingBorrowingCapacity_8B95BFCEE6EE9329690EC3D036F47D88_terseLabel_en-US" xlink:label="lab_aes_OtherLineOfCreditFacilityRemainingBorrowingCapacity_8B95BFCEE6EE9329690EC3D036F47D88" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other line of credit remaining borrowing capacity</link:label>
    <link:label id="lab_aes_OtherLineOfCreditFacilityRemainingBorrowingCapacity_8B95BFCEE6EE9329690EC3D036F47D88_label_en-US" xlink:label="lab_aes_OtherLineOfCreditFacilityRemainingBorrowingCapacity_8B95BFCEE6EE9329690EC3D036F47D88" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Line Of Credit Facility Remaining Borrowing Capacity</link:label>
    <link:label id="lab_aes_OtherLineOfCreditFacilityRemainingBorrowingCapacity_8B95BFCEE6EE9329690EC3D036F47D88_documentation_en-US" xlink:label="lab_aes_OtherLineOfCreditFacilityRemainingBorrowingCapacity_8B95BFCEE6EE9329690EC3D036F47D88" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of borrowing capacity currently available under credit facilities at subsidiaries (current borrowing capacity less the amount of borrowings outstanding) for general business use, including to support working capital, debt service reserves and other business needs excluding construction</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_OtherLineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="loc_aes_OtherLineOfCreditFacilityRemainingBorrowingCapacity_8B95BFCEE6EE9329690EC3D036F47D88" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DebtInstrumentFaceAmount_B5C354E7C27DBB2EF0A3C3D036F46E01_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_B5C354E7C27DBB2EF0A3C3D036F46E01" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt face amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_B5C354E7C27DBB2EF0A3C3D036F46E01" xlink:type="locator" />
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    <link:label id="lab_us-gaap_RepaymentsOfLongTermDebt_B2F5E726A6C9228DCE2EC3D036F47248_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_RepaymentsOfLongTermDebt_B2F5E726A6C9228DCE2EC3D036F47248" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Repayments of long-term debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_B2F5E726A6C9228DCE2EC3D036F47248" xlink:type="locator" />
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    <link:label id="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt_95B1C5211263F2DD71D2C3D036F449F0_negatedLabel_en-US" xlink:label="lab_us-gaap_GainsLossesOnExtinguishmentOfDebt_95B1C5211263F2DD71D2C3D036F449F0" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Loss on extinguishment of debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_95B1C5211263F2DD71D2C3D036F449F0" xlink:type="locator" />
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    <link:label id="lab_aes_RestrictedCashAndDebtServiceReserves_9DBBF75075F3A6429D1AC3D036F460C3_terseLabel_en-US" xlink:label="lab_aes_RestrictedCashAndDebtServiceReserves_9DBBF75075F3A6429D1AC3D036F460C3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restricted cash and debt service reserves</link:label>
    <link:label id="lab_aes_RestrictedCashAndDebtServiceReserves_9DBBF75075F3A6429D1AC3D036F460C3_label_en-US" xlink:label="lab_aes_RestrictedCashAndDebtServiceReserves_9DBBF75075F3A6429D1AC3D036F460C3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restricted Cash And Debt Service Reserves</link:label>
    <link:label id="lab_aes_RestrictedCashAndDebtServiceReserves_9DBBF75075F3A6429D1AC3D036F460C3_documentation_en-US" xlink:label="lab_aes_RestrictedCashAndDebtServiceReserves_9DBBF75075F3A6429D1AC3D036F460C3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The total current and noncurrent amount of restricted cash maintained under in accordance with certain covenants of existing debt agreements</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_RestrictedCashAndDebtServiceReserves" xlink:label="loc_aes_RestrictedCashAndDebtServiceReserves_9DBBF75075F3A6429D1AC3D036F460C3" xlink:type="locator" />
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    <link:label id="lab_aes_RestrictedNetAssets_BCC73330A01360771007C3D036F53E72_terseLabel_en-US" xlink:label="lab_aes_RestrictedNetAssets_BCC73330A01360771007C3D036F53E72" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restricted net assets</link:label>
    <link:label id="lab_aes_RestrictedNetAssets_BCC73330A01360771007C3D036F53E72_label_en-US" xlink:label="lab_aes_RestrictedNetAssets_BCC73330A01360771007C3D036F53E72" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restricted Net Assets</link:label>
    <link:label id="lab_aes_RestrictedNetAssets_BCC73330A01360771007C3D036F53E72_documentation_en-US" xlink:label="lab_aes_RestrictedNetAssets_BCC73330A01360771007C3D036F53E72" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of net assets of subsidiaries restricted under various lender and governmental provisions that restrict the ability of the subsidiaries to transfer net assets to the parent company</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_RestrictedNetAssets" xlink:label="loc_aes_RestrictedNetAssets_BCC73330A01360771007C3D036F53E72" xlink:type="locator" />
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    <link:label id="lab_aes_IncreaseDecreaseinInterestExpenseDebt_049AE960F9E84F9C8B05C3D036F5B92E_terseLabel_en-US" xlink:label="lab_aes_IncreaseDecreaseinInterestExpenseDebt_049AE960F9E84F9C8B05C3D036F5B92E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Interest Expense, Debt</link:label>
    <link:label id="lab_aes_IncreaseDecreaseinInterestExpenseDebt_049AE960F9E84F9C8B05C3D036F5B92E_label_en-US" xlink:label="lab_aes_IncreaseDecreaseinInterestExpenseDebt_049AE960F9E84F9C8B05C3D036F5B92E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Interest Expense, Debt</link:label>
    <link:label id="lab_aes_IncreaseDecreaseinInterestExpenseDebt_049AE960F9E84F9C8B05C3D036F5B92E_documentation_en-US" xlink:label="lab_aes_IncreaseDecreaseinInterestExpenseDebt_049AE960F9E84F9C8B05C3D036F5B92E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Interest Expense, Debt</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_IncreaseDecreaseinInterestExpenseDebt" xlink:label="loc_aes_IncreaseDecreaseinInterestExpenseDebt_049AE960F9E84F9C8B05C3D036F5B92E" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_849C7637A2FBAFC76ED2C3D02FA74649_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_849C7637A2FBAFC76ED2C3D02FA74649" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Related Party Transactions</link:label>
    <link:label id="lab_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_849C7637A2FBAFC76ED2C3D02FA74649_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_849C7637A2FBAFC76ED2C3D02FA74649" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Related Party Transactions [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_849C7637A2FBAFC76ED2C3D02FA74649" xlink:type="locator" />
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    <link:label id="lab_aes_ScheduleOfRelatedPartyReceivablesPayablesTableTextBlock_88CF4089AC2D673F4FD0C3D02FA78469_terseLabel_en-US" xlink:label="lab_aes_ScheduleOfRelatedPartyReceivablesPayablesTableTextBlock_88CF4089AC2D673F4FD0C3D02FA78469" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Related Party Receivables Payables</link:label>
    <link:label id="lab_aes_ScheduleOfRelatedPartyReceivablesPayablesTableTextBlock_88CF4089AC2D673F4FD0C3D02FA78469_label_en-US" xlink:label="lab_aes_ScheduleOfRelatedPartyReceivablesPayablesTableTextBlock_88CF4089AC2D673F4FD0C3D02FA78469" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Related Party Receivables Payables [Table Text Block]</link:label>
    <link:label id="lab_aes_ScheduleOfRelatedPartyReceivablesPayablesTableTextBlock_88CF4089AC2D673F4FD0C3D02FA78469_documentation_en-US" xlink:label="lab_aes_ScheduleOfRelatedPartyReceivablesPayablesTableTextBlock_88CF4089AC2D673F4FD0C3D02FA78469" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tabular disclosure of related party receivables and payables.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ScheduleOfRelatedPartyReceivablesPayablesTableTextBlock" xlink:label="loc_aes_ScheduleOfRelatedPartyReceivablesPayablesTableTextBlock_88CF4089AC2D673F4FD0C3D02FA78469" xlink:type="locator" />
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    <link:label id="lab_aes_KazakhstanMember_F7D55212D01F17093418C3D032E4D66F_terseLabel_en-US" xlink:label="lab_aes_KazakhstanMember_F7D55212D01F17093418C3D032E4D66F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Kazakhstan [Member]</link:label>
    <link:label id="lab_aes_KazakhstanMember_F7D55212D01F17093418C3D032E4D66F_label_en-US" xlink:label="lab_aes_KazakhstanMember_F7D55212D01F17093418C3D032E4D66F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Kazakhstan [Member]</link:label>
    <link:label id="lab_aes_KazakhstanMember_F7D55212D01F17093418C3D032E4D66F_documentation_en-US" xlink:label="lab_aes_KazakhstanMember_F7D55212D01F17093418C3D032E4D66F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_KazakhstanMember" xlink:label="loc_aes_KazakhstanMember_F7D55212D01F17093418C3D032E4D66F" xlink:type="locator" />
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    <link:label id="lab_aes_EnergyStorageMember_843539D3B2E05C35007DC3D032E438B9_terseLabel_en-US" xlink:label="lab_aes_EnergyStorageMember_843539D3B2E05C35007DC3D032E438B9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Energy Storage [Member]</link:label>
    <link:label id="lab_aes_EnergyStorageMember_843539D3B2E05C35007DC3D032E438B9_label_en-US" xlink:label="lab_aes_EnergyStorageMember_843539D3B2E05C35007DC3D032E438B9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Energy Storage [Member]</link:label>
    <link:label id="lab_aes_EnergyStorageMember_843539D3B2E05C35007DC3D032E438B9_documentation_en-US" xlink:label="lab_aes_EnergyStorageMember_843539D3B2E05C35007DC3D032E438B9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Energy Storage [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_EnergyStorageMember" xlink:label="loc_aes_EnergyStorageMember_843539D3B2E05C35007DC3D032E438B9" xlink:type="locator" />
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    <link:label id="lab_aes_BuffalogapIIIMember_E80BF6698AA35AD9017AC3D032E4AE2A_terseLabel_en-US" xlink:label="lab_aes_BuffalogapIIIMember_E80BF6698AA35AD9017AC3D032E4AE2A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">buffalo gap III [Member]</link:label>
    <link:label id="lab_aes_BuffalogapIIIMember_E80BF6698AA35AD9017AC3D032E4AE2A_label_en-US" xlink:label="lab_aes_BuffalogapIIIMember_E80BF6698AA35AD9017AC3D032E4AE2A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">buffalo gap III [Member]</link:label>
    <link:label id="lab_aes_BuffalogapIIIMember_E80BF6698AA35AD9017AC3D032E4AE2A_documentation_en-US" xlink:label="lab_aes_BuffalogapIIIMember_E80BF6698AA35AD9017AC3D032E4AE2A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">buffalo gap III [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_BuffalogapIIIMember" xlink:label="loc_aes_BuffalogapIIIMember_E80BF6698AA35AD9017AC3D032E4AE2A" xlink:type="locator" />
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    <link:label id="lab_aes_UKWindNewfieldMember_AEFEECCDE946CA0584AAC3D032E55F68_terseLabel_en-US" xlink:label="lab_aes_UKWindNewfieldMember_AEFEECCDE946CA0584AAC3D032E55F68" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">UK Wind (Newfield) [Member]</link:label>
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    <link:label id="lab_aes_UKWindDevelopmentProjectsDomain_254DF1EDDD81100CC7B7C3D032E540AB_terseLabel_en-US" xlink:label="lab_aes_UKWindDevelopmentProjectsDomain_254DF1EDDD81100CC7B7C3D032E540AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">UK Wind Development Projects [Domain]</link:label>
    <link:label id="lab_aes_UKWindDevelopmentProjectsDomain_254DF1EDDD81100CC7B7C3D032E540AB_label_en-US" xlink:label="lab_aes_UKWindDevelopmentProjectsDomain_254DF1EDDD81100CC7B7C3D032E540AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">UK Wind Development Projects [Domain]</link:label>
    <link:label id="lab_aes_UKWindDevelopmentProjectsDomain_254DF1EDDD81100CC7B7C3D032E540AB_documentation_en-US" xlink:label="lab_aes_UKWindDevelopmentProjectsDomain_254DF1EDDD81100CC7B7C3D032E540AB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">UK Wind Development Projects [Domain]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_UKWindDevelopmentProjectsDomain" xlink:label="loc_aes_UKWindDevelopmentProjectsDomain_254DF1EDDD81100CC7B7C3D032E540AB" xlink:type="locator" />
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    <link:label id="lab_aes_EastBendDPLMember_880B3D4FBBD2DE7C3D8DC3D032EA1275_terseLabel_en-US" xlink:label="lab_aes_EastBendDPLMember_880B3D4FBBD2DE7C3D8DC3D032EA1275" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">DP&amp;L (East Bend)</link:label>
    <link:label id="lab_aes_EastBendDPLMember_880B3D4FBBD2DE7C3D8DC3D032EA1275_label_en-US" xlink:label="lab_aes_EastBendDPLMember_880B3D4FBBD2DE7C3D8DC3D032EA1275" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">East Bend DPL [Member]</link:label>
    <link:label id="lab_aes_EastBendDPLMember_880B3D4FBBD2DE7C3D8DC3D032EA1275_documentation_en-US" xlink:label="lab_aes_EastBendDPLMember_880B3D4FBBD2DE7C3D8DC3D032EA1275" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">East Bend DPL [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_EastBendDPLMember" xlink:label="loc_aes_EastBendDPLMember_880B3D4FBBD2DE7C3D8DC3D032EA1275" xlink:type="locator" />
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    <link:label id="lab_aes_BuffaloGapMember_B544452DE1655FF2A708C3D032EA2219_verboseLabel_en-US" xlink:label="lab_aes_BuffaloGapMember_B544452DE1655FF2A708C3D032EA2219" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Buffalo Gap I</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_BuffaloGapMember" xlink:label="loc_aes_BuffaloGapMember_B544452DE1655FF2A708C3D032EA2219" xlink:type="locator" />
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    <link:label id="lab_aes_OtherImpairmentMember_EDCF0C80BE5879AA4508C3D032EA538C_documentation_en-US" xlink:label="lab_aes_OtherImpairmentMember_EDCF0C80BE5879AA4508C3D032EA538C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the name of an asset or project for which impairment charges were recognized.</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherAssetImpairmentCharges" xlink:label="loc_us-gaap_OtherAssetImpairmentCharges_4CB166428D8820E932D3C3D032EBC6D1" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf" xlink:label="loc_us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf_DDC84D51D8F69A765D2FC3D032EB1BB5" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_0CAE5077DB68900F18A1C3D032EB8E1E_terseLabel_en-US" xlink:label="lab_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_0CAE5077DB68900F18A1C3D032EB8E1E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impairment of Long-Lived Assets Held-for-use</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xlink:label="loc_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_0CAE5077DB68900F18A1C3D032EB8E1E" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ScheduleOfGoodwillTextBlock_6AD00D0AA5F87D5ECBF0C3D03791F253_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTextBlock_6AD00D0AA5F87D5ECBF0C3D03791F253" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Goodwill</link:label>
    <link:label id="lab_us-gaap_ScheduleOfGoodwillTextBlock_6AD00D0AA5F87D5ECBF0C3D03791F253_label_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTextBlock_6AD00D0AA5F87D5ECBF0C3D03791F253" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Goodwill [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfGoodwillTextBlock" xlink:label="loc_us-gaap_ScheduleOfGoodwillTextBlock_6AD00D0AA5F87D5ECBF0C3D03791F253" xlink:type="locator" />
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    <link:label id="lab_aes_ScheduleofFiniteLivedandIndefiniteLivedIntangibleAssetsTableTextBlock_679D9737169E6D943BA9C3D0379199E3_terseLabel_en-US" xlink:label="lab_aes_ScheduleofFiniteLivedandIndefiniteLivedIntangibleAssetsTableTextBlock_679D9737169E6D943BA9C3D0379199E3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Finite-Lived and Indefinite-Lived Intangible Assets</link:label>
    <link:label id="lab_aes_ScheduleofFiniteLivedandIndefiniteLivedIntangibleAssetsTableTextBlock_679D9737169E6D943BA9C3D0379199E3_label_en-US" xlink:label="lab_aes_ScheduleofFiniteLivedandIndefiniteLivedIntangibleAssetsTableTextBlock_679D9737169E6D943BA9C3D0379199E3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Finite-Lived and Indefinite-Lived Intangible Assets [Table Text Block]</link:label>
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    <link:loc xlink:href="aes-20171231.xsd#aes_ScheduleofFiniteLivedandIndefiniteLivedIntangibleAssetsTableTextBlock" xlink:label="loc_aes_ScheduleofFiniteLivedandIndefiniteLivedIntangibleAssetsTableTextBlock_679D9737169E6D943BA9C3D0379199E3" xlink:type="locator" />
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    <link:label id="lab_aes_ScheduleOfAcquiredIntangibleAssetsByMajorClassTableTextBlock_799092795B26E1FF9B69C3D037916351_terseLabel_en-US" xlink:label="lab_aes_ScheduleOfAcquiredIntangibleAssetsByMajorClassTableTextBlock_799092795B26E1FF9B69C3D037916351" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Acquired Intangible Assets By Major Class</link:label>
    <link:label id="lab_aes_ScheduleOfAcquiredIntangibleAssetsByMajorClassTableTextBlock_799092795B26E1FF9B69C3D037916351_label_en-US" xlink:label="lab_aes_ScheduleOfAcquiredIntangibleAssetsByMajorClassTableTextBlock_799092795B26E1FF9B69C3D037916351" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Acquired Intangible Assets By Major Class [Table Text Block]</link:label>
    <link:label id="lab_aes_ScheduleOfAcquiredIntangibleAssetsByMajorClassTableTextBlock_799092795B26E1FF9B69C3D037916351_documentation_en-US" xlink:label="lab_aes_ScheduleOfAcquiredIntangibleAssetsByMajorClassTableTextBlock_799092795B26E1FF9B69C3D037916351" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of the characteristics, including initial carrying value, residual amount, weighted average useful life, of intangible assets acquired during the period by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company.</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_2FDA7C44CDB6A6A5F3D5C3D0371074B0" xlink:type="locator" />
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    <link:label id="lab_us-gaap_NonRecourseDebt_FAEA3AB39E7AE38D96CDC3D037106D82_verboseLabel_en-US" xlink:label="lab_us-gaap_NonRecourseDebt_FAEA3AB39E7AE38D96CDC3D037106D82" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Non Recourse Debt Total</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NonRecourseDebt" xlink:label="loc_us-gaap_NonRecourseDebt_FAEA3AB39E7AE38D96CDC3D037106D82" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ExtinguishmentOfDebtAxis_DA34FCA5936983BE780DC3D036C24CF7_label_en-US" xlink:label="lab_us-gaap_ExtinguishmentOfDebtAxis_DA34FCA5936983BE780DC3D036C24CF7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Extinguishment of Debt [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ExtinguishmentOfDebtAxis" xlink:label="loc_us-gaap_ExtinguishmentOfDebtAxis_DA34FCA5936983BE780DC3D036C24CF7" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ExtinguishmentOfDebtTypeDomain_79626B035DC643EF7ADBC3D036C21BCB_terseLabel_en-US" xlink:label="lab_us-gaap_ExtinguishmentOfDebtTypeDomain_79626B035DC643EF7ADBC3D036C21BCB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Extinguishment of Debt, Type [Domain]</link:label>
    <link:label id="lab_us-gaap_ExtinguishmentOfDebtTypeDomain_79626B035DC643EF7ADBC3D036C21BCB_label_en-US" xlink:label="lab_us-gaap_ExtinguishmentOfDebtTypeDomain_79626B035DC643EF7ADBC3D036C21BCB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Extinguishment of Debt, Type [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ExtinguishmentOfDebtTypeDomain" xlink:label="loc_us-gaap_ExtinguishmentOfDebtTypeDomain_79626B035DC643EF7ADBC3D036C21BCB" xlink:type="locator" />
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    <link:label id="lab_us-gaap_SeniorNotesMember_E593AFFDFB37F8769ECEC3D036C25176_terseLabel_en-US" xlink:label="lab_us-gaap_SeniorNotesMember_E593AFFDFB37F8769ECEC3D036C25176" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior Notes [Member]</link:label>
    <link:label id="lab_us-gaap_SeniorNotesMember_E593AFFDFB37F8769ECEC3D036C25176_label_en-US" xlink:label="lab_us-gaap_SeniorNotesMember_E593AFFDFB37F8769ECEC3D036C25176" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Notes [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SeniorNotesMember" xlink:label="loc_us-gaap_SeniorNotesMember_E593AFFDFB37F8769ECEC3D036C25176" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeniorNotesMember_E593AFFDFB37F8769ECEC3D036C25176" xlink:to="lab_us-gaap_SeniorNotesMember_E593AFFDFB37F8769ECEC3D036C25176" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentAxis_373A7A311BEBB1506573C3D036C31D2E_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_373A7A311BEBB1506573C3D036C31D2E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument [Axis]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentAxis_373A7A311BEBB1506573C3D036C31D2E_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_373A7A311BEBB1506573C3D036C31D2E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_373A7A311BEBB1506573C3D036C31D2E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentAxis_373A7A311BEBB1506573C3D036C31D2E" xlink:to="lab_us-gaap_DebtInstrumentAxis_373A7A311BEBB1506573C3D036C31D2E" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentNameDomain_0C1EDFD658CC17B16E68C3D036C3B598_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_0C1EDFD658CC17B16E68C3D036C3B598" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Name [Domain]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentNameDomain_0C1EDFD658CC17B16E68C3D036C3B598_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_0C1EDFD658CC17B16E68C3D036C3B598" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_0C1EDFD658CC17B16E68C3D036C3B598" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_0C1EDFD658CC17B16E68C3D036C3B598" xlink:to="lab_us-gaap_DebtInstrumentNameDomain_0C1EDFD658CC17B16E68C3D036C3B598" xlink:type="arc" />
    <link:label id="lab_aes_A5.125SeniorNotesDue2017Member_304C80508FEE9933E250C3D036C37D54_terseLabel_en-US" xlink:label="lab_aes_A5.125SeniorNotesDue2017Member_304C80508FEE9933E250C3D036C37D54" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">5.125% Senior Notes Due 2017 [Member]</link:label>
    <link:label id="lab_aes_A5.125SeniorNotesDue2017Member_304C80508FEE9933E250C3D036C37D54_label_en-US" xlink:label="lab_aes_A5.125SeniorNotesDue2017Member_304C80508FEE9933E250C3D036C37D54" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">5.125% Senior Notes Due 2017 [Member]</link:label>
    <link:label id="lab_aes_A5.125SeniorNotesDue2017Member_304C80508FEE9933E250C3D036C37D54_documentation_en-US" xlink:label="lab_aes_A5.125SeniorNotesDue2017Member_304C80508FEE9933E250C3D036C37D54" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">5.125% Senior Notes Due 2017 [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_A5.125SeniorNotesDue2017Member" xlink:label="loc_aes_A5.125SeniorNotesDue2017Member_304C80508FEE9933E250C3D036C37D54" xlink:type="locator" />
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    <link:label id="lab_aes_FivePointFiveZeroPercentSeniorNotesDue2025Domain_40BAA5A92330EC19B67DC3D036C348EA_terseLabel_en-US" xlink:label="lab_aes_FivePointFiveZeroPercentSeniorNotesDue2025Domain_40BAA5A92330EC19B67DC3D036C348EA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Five Point Five Zero Percent Senior Notes Due 2025 [Domain]</link:label>
    <link:label id="lab_aes_FivePointFiveZeroPercentSeniorNotesDue2025Domain_40BAA5A92330EC19B67DC3D036C348EA_label_en-US" xlink:label="lab_aes_FivePointFiveZeroPercentSeniorNotesDue2025Domain_40BAA5A92330EC19B67DC3D036C348EA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Five Point Five Zero Percent Senior Notes Due 2025 [Domain]</link:label>
    <link:label id="lab_aes_FivePointFiveZeroPercentSeniorNotesDue2025Domain_40BAA5A92330EC19B67DC3D036C348EA_documentation_en-US" xlink:label="lab_aes_FivePointFiveZeroPercentSeniorNotesDue2025Domain_40BAA5A92330EC19B67DC3D036C348EA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Five Point Five Zero Percent Senior Notes Due 2025 [Domain]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_FivePointFiveZeroPercentSeniorNotesDue2025Domain" xlink:label="loc_aes_FivePointFiveZeroPercentSeniorNotesDue2025Domain_40BAA5A92330EC19B67DC3D036C348EA" xlink:type="locator" />
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    <link:label id="lab_aes_A8.0SeniorNotesDue2017Member_3E47B4FAEF06E330EBDDC3D036C40E44_terseLabel_en-US" xlink:label="lab_aes_A8.0SeniorNotesDue2017Member_3E47B4FAEF06E330EBDDC3D036C40E44" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">8.0% Senior Notes Due 2017</link:label>
    <link:label id="lab_aes_A8.0SeniorNotesDue2017Member_3E47B4FAEF06E330EBDDC3D036C40E44_label_en-US" xlink:label="lab_aes_A8.0SeniorNotesDue2017Member_3E47B4FAEF06E330EBDDC3D036C40E44" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">8.0% Senior Notes Due 2017 [Member]</link:label>
    <link:label id="lab_aes_A8.0SeniorNotesDue2017Member_3E47B4FAEF06E330EBDDC3D036C40E44_documentation_en-US" xlink:label="lab_aes_A8.0SeniorNotesDue2017Member_3E47B4FAEF06E330EBDDC3D036C40E44" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">8.0% Senior Notes Due 2017 [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_A8.0SeniorNotesDue2017Member" xlink:label="loc_aes_A8.0SeniorNotesDue2017Member_3E47B4FAEF06E330EBDDC3D036C40E44" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_A8.0SeniorNotesDue2017Member_3E47B4FAEF06E330EBDDC3D036C40E44" xlink:to="lab_aes_A8.0SeniorNotesDue2017Member_3E47B4FAEF06E330EBDDC3D036C40E44" xlink:type="arc" />
    <link:label id="lab_aes_SeniorUnsecuredNote775Due2015Member_1EA3B99624183F5BE3BEC3D036C4DCBF_terseLabel_en-US" xlink:label="lab_aes_SeniorUnsecuredNote775Due2015Member_1EA3B99624183F5BE3BEC3D036C4DCBF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">7.75% Senior Unsecured Note Due 2015</link:label>
    <link:label id="lab_aes_SeniorUnsecuredNote775Due2015Member_1EA3B99624183F5BE3BEC3D036C4DCBF_label_en-US" xlink:label="lab_aes_SeniorUnsecuredNote775Due2015Member_1EA3B99624183F5BE3BEC3D036C4DCBF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Unsecured Note 775 Due 2015 [Member]</link:label>
    <link:label id="lab_aes_SeniorUnsecuredNote775Due2015Member_1EA3B99624183F5BE3BEC3D036C4DCBF_documentation_en-US" xlink:label="lab_aes_SeniorUnsecuredNote775Due2015Member_1EA3B99624183F5BE3BEC3D036C4DCBF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_SeniorUnsecuredNote775Due2015Member" xlink:label="loc_aes_SeniorUnsecuredNote775Due2015Member_1EA3B99624183F5BE3BEC3D036C4DCBF" xlink:type="locator" />
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    <link:label id="lab_aes_SeniorUnsecuredNote975Due2016Member_0541DED9A22D6A7E61A9C3D036C4AB80_terseLabel_en-US" xlink:label="lab_aes_SeniorUnsecuredNote975Due2016Member_0541DED9A22D6A7E61A9C3D036C4AB80" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">9.75% Senior Unsecured Note Due 2016</link:label>
    <link:label id="lab_aes_SeniorUnsecuredNote975Due2016Member_0541DED9A22D6A7E61A9C3D036C4AB80_label_en-US" xlink:label="lab_aes_SeniorUnsecuredNote975Due2016Member_0541DED9A22D6A7E61A9C3D036C4AB80" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Unsecured Note 975 Due 2016 [Member]</link:label>
    <link:label id="lab_aes_SeniorUnsecuredNote975Due2016Member_0541DED9A22D6A7E61A9C3D036C4AB80_documentation_en-US" xlink:label="lab_aes_SeniorUnsecuredNote975Due2016Member_0541DED9A22D6A7E61A9C3D036C4AB80" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_SeniorUnsecuredNote975Due2016Member" xlink:label="loc_aes_SeniorUnsecuredNote975Due2016Member_0541DED9A22D6A7E61A9C3D036C4AB80" xlink:type="locator" />
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    <link:label id="lab_aes_A8.0SeniorNotesDue2020Domain_FECA1DA1E94E73751BA8C3D036C46251_terseLabel_en-US" xlink:label="lab_aes_A8.0SeniorNotesDue2020Domain_FECA1DA1E94E73751BA8C3D036C46251" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">8.0% Senior Notes Due 2020 [Domain]</link:label>
    <link:label id="lab_aes_A8.0SeniorNotesDue2020Domain_FECA1DA1E94E73751BA8C3D036C46251_label_en-US" xlink:label="lab_aes_A8.0SeniorNotesDue2020Domain_FECA1DA1E94E73751BA8C3D036C46251" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">8.0% Senior Notes Due 2020 [Domain]</link:label>
    <link:label id="lab_aes_A8.0SeniorNotesDue2020Domain_FECA1DA1E94E73751BA8C3D036C46251_documentation_en-US" xlink:label="lab_aes_A8.0SeniorNotesDue2020Domain_FECA1DA1E94E73751BA8C3D036C46251" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">8.0% Senior Notes Due 2020 [Domain]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_A8.0SeniorNotesDue2020Domain" xlink:label="loc_aes_A8.0SeniorNotesDue2020Domain_FECA1DA1E94E73751BA8C3D036C46251" xlink:type="locator" />
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    <link:label id="lab_aes_A8seniorunsecurednotesdue2017and2020Member_E6D879838E7FAEB77074C3D036C4ADC1_terseLabel_en-US" xlink:label="lab_aes_A8seniorunsecurednotesdue2017and2020Member_E6D879838E7FAEB77074C3D036C4ADC1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">8% senior unsecured notes due 2017 and 2020 [Member]</link:label>
    <link:label id="lab_aes_A8seniorunsecurednotesdue2017and2020Member_E6D879838E7FAEB77074C3D036C4ADC1_label_en-US" xlink:label="lab_aes_A8seniorunsecurednotesdue2017and2020Member_E6D879838E7FAEB77074C3D036C4ADC1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">8% senior unsecured notes due 2017 and 2020 [Member]</link:label>
    <link:label id="lab_aes_A8seniorunsecurednotesdue2017and2020Member_E6D879838E7FAEB77074C3D036C4ADC1_documentation_en-US" xlink:label="lab_aes_A8seniorunsecurednotesdue2017and2020Member_E6D879838E7FAEB77074C3D036C4ADC1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">8% senior unsecured notes due 2017 and 2020 [Member]</link:label>
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    <link:label id="lab_us-gaap_RegulatedOperationMember_9E1508077188C1BBC6FAC3D038BC664E_terseLabel_en-US" xlink:label="lab_us-gaap_RegulatedOperationMember_9E1508077188C1BBC6FAC3D038BC664E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Regulated Operation [Member]</link:label>
    <link:label id="lab_us-gaap_RegulatedOperationMember_9E1508077188C1BBC6FAC3D038BC664E_label_en-US" xlink:label="lab_us-gaap_RegulatedOperationMember_9E1508077188C1BBC6FAC3D038BC664E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Regulated Operation [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RegulatedOperationMember" xlink:label="loc_us-gaap_RegulatedOperationMember_9E1508077188C1BBC6FAC3D038BC664E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RegulatedOperationMember_9E1508077188C1BBC6FAC3D038BC664E" xlink:to="lab_us-gaap_RegulatedOperationMember_9E1508077188C1BBC6FAC3D038BC664E" xlink:type="arc" />
    <link:label id="lab_us-gaap_UnregulatedOperationMember_E04D0CA93701129E7FECC3D038BCFD9C_terseLabel_en-US" xlink:label="lab_us-gaap_UnregulatedOperationMember_E04D0CA93701129E7FECC3D038BCFD9C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unregulated Operation [Member]</link:label>
    <link:label id="lab_us-gaap_UnregulatedOperationMember_E04D0CA93701129E7FECC3D038BCFD9C_label_en-US" xlink:label="lab_us-gaap_UnregulatedOperationMember_E04D0CA93701129E7FECC3D038BCFD9C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unregulated Operation [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnregulatedOperationMember" xlink:label="loc_us-gaap_UnregulatedOperationMember_E04D0CA93701129E7FECC3D038BCFD9C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_UnregulatedOperationMember_E04D0CA93701129E7FECC3D038BCFD9C" xlink:to="lab_us-gaap_UnregulatedOperationMember_E04D0CA93701129E7FECC3D038BCFD9C" xlink:type="arc" />
    <link:label id="lab_aes_PropertyPlantAndEquipmentElectricGenerationDistributionAssetsAndOtherNetHeldForSale_021A8F7F27E8B5EFD8B5C3D038BDDDAB_totalLabel_en-US" xlink:label="lab_aes_PropertyPlantAndEquipmentElectricGenerationDistributionAssetsAndOtherNetHeldForSale_021A8F7F27E8B5EFD8B5C3D038BDDDAB" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net electric generation and distribution assets and other</link:label>
    <link:label id="lab_aes_PropertyPlantAndEquipmentElectricGenerationDistributionAssetsAndOtherNetHeldForSale_021A8F7F27E8B5EFD8B5C3D038BDDDAB_label_en-US" xlink:label="lab_aes_PropertyPlantAndEquipmentElectricGenerationDistributionAssetsAndOtherNetHeldForSale_021A8F7F27E8B5EFD8B5C3D038BDDDAB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property Plant And Equipment Electric Generation Distribution Assets And Other Net Held For Sale</link:label>
    <link:label id="lab_aes_PropertyPlantAndEquipmentElectricGenerationDistributionAssetsAndOtherNetHeldForSale_021A8F7F27E8B5EFD8B5C3D038BDDDAB_documentation_en-US" xlink:label="lab_aes_PropertyPlantAndEquipmentElectricGenerationDistributionAssetsAndOtherNetHeldForSale_021A8F7F27E8B5EFD8B5C3D038BDDDAB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents capitalized assets classified as property, plant and equipment not otherwise defined in the taxonomy, net of accumulated depreciation, included in noncurrent assets of discontinued and held for sale businesses.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_PropertyPlantAndEquipmentElectricGenerationDistributionAssetsAndOtherNetHeldForSale" xlink:label="loc_aes_PropertyPlantAndEquipmentElectricGenerationDistributionAssetsAndOtherNetHeldForSale_021A8F7F27E8B5EFD8B5C3D038BDDDAB" xlink:type="locator" />
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    <link:label id="lab_us-gaap_FairValueByLiabilityClassAxis_E171E5ED998CF73AE373C3D0387D852D_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByLiabilityClassAxis_E171E5ED998CF73AE373C3D0387D852D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liability Class [Axis]</link:label>
    <link:label id="lab_us-gaap_FairValueByLiabilityClassAxis_E171E5ED998CF73AE373C3D0387D852D_label_en-US" xlink:label="lab_us-gaap_FairValueByLiabilityClassAxis_E171E5ED998CF73AE373C3D0387D852D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability Class [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueByLiabilityClassAxis" xlink:label="loc_us-gaap_FairValueByLiabilityClassAxis_E171E5ED998CF73AE373C3D0387D852D" xlink:type="locator" />
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    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_E4D7DE419A9892483797C3D0387D52CF_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_E4D7DE419A9892483797C3D0387D52CF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value by Liability Class [Domain]</link:label>
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_E4D7DE419A9892483797C3D0387D52CF_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_E4D7DE419A9892483797C3D0387D52CF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value by Liability Class [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_E4D7DE419A9892483797C3D0387D52CF" xlink:type="locator" />
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    <link:label id="lab_aes_FairValueInputsQuantitativeInformationLineItems_F4BA398836CB624C900FC3D0387F69E1_terseLabel_en-US" xlink:label="lab_aes_FairValueInputsQuantitativeInformationLineItems_F4BA398836CB624C900FC3D0387F69E1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Quantitative Information [Line Items]</link:label>
    <link:label id="lab_aes_FairValueInputsQuantitativeInformationLineItems_F4BA398836CB624C900FC3D0387F69E1_label_en-US" xlink:label="lab_aes_FairValueInputsQuantitativeInformationLineItems_F4BA398836CB624C900FC3D0387F69E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Inputs Quantitative Information [Line Items]</link:label>
    <link:label id="lab_aes_FairValueInputsQuantitativeInformationLineItems_F4BA398836CB624C900FC3D0387F69E1_documentation_en-US" xlink:label="lab_aes_FairValueInputsQuantitativeInformationLineItems_F4BA398836CB624C900FC3D0387F69E1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_FairValueInputsQuantitativeInformationLineItems" xlink:label="loc_aes_FairValueInputsQuantitativeInformationLineItems_F4BA398836CB624C900FC3D0387F69E1" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DerivativeForwardExchangeRate1_EFBD01F972E29EA2E0E4C3D03880412A_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeForwardExchangeRate1_EFBD01F972E29EA2E0E4C3D03880412A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative, Forward Exchange Rate</link:label>
    <link:label id="lab_us-gaap_DerivativeForwardExchangeRate1_EFBD01F972E29EA2E0E4C3D03880412A_label_en-US" xlink:label="lab_us-gaap_DerivativeForwardExchangeRate1_EFBD01F972E29EA2E0E4C3D03880412A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative, Forward Exchange Rate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeForwardExchangeRate1" xlink:label="loc_us-gaap_DerivativeForwardExchangeRate1_EFBD01F972E29EA2E0E4C3D03880412A" xlink:type="locator" />
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    <link:label id="lab_aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue_DEBEA8D516C563CC26BCC3D03880769A_terseLabel_en-US" xlink:label="lab_aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue_DEBEA8D516C563CC26BCC3D03880769A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Assets Liabilities Value</link:label>
    <link:label id="lab_aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue_DEBEA8D516C563CC26BCC3D03880769A_label_en-US" xlink:label="lab_aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue_DEBEA8D516C563CC26BCC3D03880769A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Assets Liabilities Value</link:label>
    <link:label id="lab_aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue_DEBEA8D516C563CC26BCC3D03880769A_documentation_en-US" xlink:label="lab_aes_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesValue_DEBEA8D516C563CC26BCC3D03880769A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents net derivative assets and liabilities measured at fair value using significant unobservable inputs (Level 3) which are required for reconciliation purposes of beginning and ending balances.</link:label>
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    <link:label id="lab_us-gaap_FairValueInputsEntityCreditRisk_3CDD2865FF7D6021C36BC3D0388070B1_label_en-US" xlink:label="lab_us-gaap_FairValueInputsEntityCreditRisk_3CDD2865FF7D6021C36BC3D0388070B1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Inputs, Entity Credit Risk</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueInputsEntityCreditRisk" xlink:label="loc_us-gaap_FairValueInputsEntityCreditRisk_3CDD2865FF7D6021C36BC3D0388070B1" xlink:type="locator" />
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    <link:label id="lab_us-gaap_RisksAndUncertaintiesAbstract_0CE5EDE3760191BE78E8C3D02FD189EB_label_en-US" xlink:label="lab_us-gaap_RisksAndUncertaintiesAbstract_0CE5EDE3760191BE78E8C3D02FD189EB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Risks and Uncertainties [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RisksAndUncertaintiesAbstract" xlink:label="loc_us-gaap_RisksAndUncertaintiesAbstract_0CE5EDE3760191BE78E8C3D02FD189EB" xlink:type="locator" />
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    <link:label id="lab_us-gaap_UnusualRiskOrUncertaintyTable_66B48E6AD597A7C92C69C3D02FD11980_label_en-US" xlink:label="lab_us-gaap_UnusualRiskOrUncertaintyTable_66B48E6AD597A7C92C69C3D02FD11980" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unusual Risk or Uncertainty [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnusualRiskOrUncertaintyTable" xlink:label="loc_us-gaap_UnusualRiskOrUncertaintyTable_66B48E6AD597A7C92C69C3D02FD11980" xlink:type="locator" />
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    <link:label id="lab_aes_AESPuertoRicoMember_AF29BFE9302CA2268EBEC3D02FD37CA5_terseLabel_en-US" xlink:label="lab_aes_AESPuertoRicoMember_AF29BFE9302CA2268EBEC3D02FD37CA5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">AES Puerto Rico [Member]</link:label>
    <link:label id="lab_aes_AESPuertoRicoMember_AF29BFE9302CA2268EBEC3D02FD37CA5_label_en-US" xlink:label="lab_aes_AESPuertoRicoMember_AF29BFE9302CA2268EBEC3D02FD37CA5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AES Puerto Rico [Member]</link:label>
    <link:label id="lab_aes_AESPuertoRicoMember_AF29BFE9302CA2268EBEC3D02FD37CA5_documentation_en-US" xlink:label="lab_aes_AESPuertoRicoMember_AF29BFE9302CA2268EBEC3D02FD37CA5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">AES Puerto Rico [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_AESPuertoRicoMember" xlink:label="loc_aes_AESPuertoRicoMember_AF29BFE9302CA2268EBEC3D02FD37CA5" xlink:type="locator" />
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    <link:label id="lab_aes_DebtDefaultBySubsidiaryAxis_E5F355B744BC7A38F802C3D02FD3D186_terseLabel_en-US" xlink:label="lab_aes_DebtDefaultBySubsidiaryAxis_E5F355B744BC7A38F802C3D02FD3D186" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Default By Subsidiary [Axis]</link:label>
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    <link:loc xlink:href="aes-20171231.xsd#aes_DebtDefaultBySubsidiaryAxis" xlink:label="loc_aes_DebtDefaultBySubsidiaryAxis_E5F355B744BC7A38F802C3D02FD3D186" xlink:type="locator" />
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    <link:label id="lab_aes_SubsidiaryDomain_133C9FF07C496A3CBF9DC3D02FD320AB_terseLabel_en-US" xlink:label="lab_aes_SubsidiaryDomain_133C9FF07C496A3CBF9DC3D02FD320AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsidiary [Domain]</link:label>
    <link:label id="lab_aes_SubsidiaryDomain_133C9FF07C496A3CBF9DC3D02FD320AB_label_en-US" xlink:label="lab_aes_SubsidiaryDomain_133C9FF07C496A3CBF9DC3D02FD320AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsidiary [Domain]</link:label>
    <link:label id="lab_aes_SubsidiaryDomain_133C9FF07C496A3CBF9DC3D02FD320AB_documentation_en-US" xlink:label="lab_aes_SubsidiaryDomain_133C9FF07C496A3CBF9DC3D02FD320AB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The subsidiary to which the non-recourse debt in default relates.</link:label>
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    <link:label id="lab_aes_AESlluminaMember_62AF0C27297FB15F27DAC3D02FD5713B_terseLabel_en-US" xlink:label="lab_aes_AESlluminaMember_62AF0C27297FB15F27DAC3D02FD5713B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">AES llumina [Member]</link:label>
    <link:label id="lab_aes_AESlluminaMember_62AF0C27297FB15F27DAC3D02FD5713B_label_en-US" xlink:label="lab_aes_AESlluminaMember_62AF0C27297FB15F27DAC3D02FD5713B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AES llumina [Member]</link:label>
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    <link:label id="lab_aes_TypeOfDebtDefaultAxis_FE2BF09A6DCEB37A2946C3D02FD5A8B9_terseLabel_en-US" xlink:label="lab_aes_TypeOfDebtDefaultAxis_FE2BF09A6DCEB37A2946C3D02FD5A8B9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Type Of Debt Default [Axis]</link:label>
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    <link:label id="lab_aes_TypeOfDebtDefaultDomain_64C8CF3235F3E0EE78BDC3D02FD52012_terseLabel_en-US" xlink:label="lab_aes_TypeOfDebtDefaultDomain_64C8CF3235F3E0EE78BDC3D02FD52012" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Type Of Debt Default [Domain]</link:label>
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    <link:label id="lab_us-gaap_ReceivableTypeDomain_A28E26498CB4D7AD5313C3D02FD6C89A_label_en-US" xlink:label="lab_us-gaap_ReceivableTypeDomain_A28E26498CB4D7AD5313C3D02FD6C89A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Receivable [Domain]</link:label>
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    <link:label id="lab_us-gaap_UnusualRiskOrUncertaintyByNatureAxis_46C51101C059FD2B2431C3D02FD8BA1A_terseLabel_en-US" xlink:label="lab_us-gaap_UnusualRiskOrUncertaintyByNatureAxis_46C51101C059FD2B2431C3D02FD8BA1A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unusual Risk or Uncertainty, Nature [Axis]</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnusualRiskOrUncertaintyByNatureAxis" xlink:label="loc_us-gaap_UnusualRiskOrUncertaintyByNatureAxis_46C51101C059FD2B2431C3D02FD8BA1A" xlink:type="locator" />
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    <link:label id="lab_us-gaap_UnusualRiskOrUncertaintyNatureDomain_41A3A9F81B46CA923D76C3D02FD9BDFC_terseLabel_en-US" xlink:label="lab_us-gaap_UnusualRiskOrUncertaintyNatureDomain_41A3A9F81B46CA923D76C3D02FD9BDFC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unusual Risk or Uncertainty, Nature [Domain]</link:label>
    <link:label id="lab_us-gaap_UnusualRiskOrUncertaintyNatureDomain_41A3A9F81B46CA923D76C3D02FD9BDFC_label_en-US" xlink:label="lab_us-gaap_UnusualRiskOrUncertaintyNatureDomain_41A3A9F81B46CA923D76C3D02FD9BDFC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unusual Risk or Uncertainty, Nature [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnusualRiskOrUncertaintyNatureDomain" xlink:label="loc_us-gaap_UnusualRiskOrUncertaintyNatureDomain_41A3A9F81B46CA923D76C3D02FD9BDFC" xlink:type="locator" />
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    <link:label id="lab_us-gaap_UnusualRiskOrUncertaintyLineItems_78D00A0D0EB0DAA73D73C3D02FD9199C_terseLabel_en-US" xlink:label="lab_us-gaap_UnusualRiskOrUncertaintyLineItems_78D00A0D0EB0DAA73D73C3D02FD9199C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unusual Risk or Uncertainty [Line Items]</link:label>
    <link:label id="lab_us-gaap_UnusualRiskOrUncertaintyLineItems_78D00A0D0EB0DAA73D73C3D02FD9199C_label_en-US" xlink:label="lab_us-gaap_UnusualRiskOrUncertaintyLineItems_78D00A0D0EB0DAA73D73C3D02FD9199C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unusual Risk or Uncertainty [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnusualRiskOrUncertaintyLineItems" xlink:label="loc_us-gaap_UnusualRiskOrUncertaintyLineItems_78D00A0D0EB0DAA73D73C3D02FD9199C" xlink:type="locator" />
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    <link:label id="lab_aes_ProjectCompletionPercentage_C19BCDF887E62C20C90AC3D02FDA3DB2_terseLabel_en-US" xlink:label="lab_aes_ProjectCompletionPercentage_C19BCDF887E62C20C90AC3D02FDA3DB2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Project Completion Percentage</link:label>
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    <link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_380A7FF3A0BE3A06394AC3D02FDBD6E9_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_380A7FF3A0BE3A06394AC3D02FDBD6E9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
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    <link:label id="lab_aes_EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToForeignCountriesPercent_B98658FA4060DDA600C0C3D02FDC7358_verboseLabel_en-US" xlink:label="lab_aes_EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToForeignCountriesPercent_B98658FA4060DDA600C0C3D02FDC7358" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Percent of revenue generated outside US</link:label>
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    <link:label id="lab_aes_InvestmentInAffiliateOwnershipPercentage_6AB98B596B00FB5F976BC3D02FDC5086_terseLabel_en-US" xlink:label="lab_aes_InvestmentInAffiliateOwnershipPercentage_6AB98B596B00FB5F976BC3D02FDC5086" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment In Affiliate Ownership Percentage</link:label>
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    <link:label id="lab_aes_InvestmentInAffiliateOwnershipPercentage_6AB98B596B00FB5F976BC3D02FDC5086_documentation_en-US" xlink:label="lab_aes_InvestmentInAffiliateOwnershipPercentage_6AB98B596B00FB5F976BC3D02FDC5086" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The effective percentage of the affiliate's voting interest owned by the reporting entity (directly or indirectly)</link:label>
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    <link:label id="lab_aes_Availabilitytogenerateelectricity_7E331922532D5E74A31AC3D02FDEB719_terseLabel_en-US" xlink:label="lab_aes_Availabilitytogenerateelectricity_7E331922532D5E74A31AC3D02FDEB719" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Availability to generate electricity</link:label>
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    <link:label id="lab_aes_NumberOfSingleCustomersThatAccountedForTenPercentOrMoreOfTotalRevenue_5190666D1460F6FCF031C3D02FDF8DF4_terseLabel_en-US" xlink:label="lab_aes_NumberOfSingleCustomersThatAccountedForTenPercentOrMoreOfTotalRevenue_5190666D1460F6FCF031C3D02FDF8DF4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of customers that accounted for 10% of more of total revenue</link:label>
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    <link:label id="lab_aes_NumberOfSingleCustomersThatAccountedForTenPercentOrMoreOfTotalRevenue_5190666D1460F6FCF031C3D02FDF8DF4_documentation_en-US" xlink:label="lab_aes_NumberOfSingleCustomersThatAccountedForTenPercentOrMoreOfTotalRevenue_5190666D1460F6FCF031C3D02FDF8DF4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
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    <link:label id="lab_aes_Percentageoftotalrevenuesfromasinglecustomer_A7A6D6A9B1B8B8E3276EC3D02FDFC053_terseLabel_en-US" xlink:label="lab_aes_Percentageoftotalrevenuesfromasinglecustomer_A7A6D6A9B1B8B8E3276EC3D02FDFC053" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percentage of total revenues from a single customer (less than)</link:label>
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    <link:label id="lab_aes_Percentageoftotalrevenuesfromasinglecustomer_A7A6D6A9B1B8B8E3276EC3D02FDFC053_documentation_en-US" xlink:label="lab_aes_Percentageoftotalrevenuesfromasinglecustomer_A7A6D6A9B1B8B8E3276EC3D02FDFC053" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Percentage of total revenues from a single customer</link:label>
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    <link:label id="lab_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense_80BB2ECAD4279BDA9E20C3D0318C7A05_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense_80BB2ECAD4279BDA9E20C3D0318C7A05" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Unrecognized Tax Benefits, Interest on Income Taxes Expense</link:label>
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    <link:label id="lab_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_ABB551F81BE5D2BED01CC3D0318C6DC3_terseLabel_en-US" xlink:label="lab_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_ABB551F81BE5D2BED01CC3D0318C6DC3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]</link:label>
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    <link:label id="lab_us-gaap_UnrecognizedTaxBenefits_28EDD64CE6F24A18BC6EC3D031924179_periodStartLabel_en-US" xlink:label="lab_us-gaap_UnrecognizedTaxBenefits_28EDD64CE6F24A18BC6EC3D031924179" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Beginning balance</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnrecognizedTaxBenefits" xlink:label="loc_us-gaap_UnrecognizedTaxBenefits_28EDD64CE6F24A18BC6EC3D031924179" xlink:type="locator" />
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    <link:label id="lab_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_2CF8906F1E73276A53A0C3D03192F751_terseLabel_en-US" xlink:label="lab_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_2CF8906F1E73276A53A0C3D03192F751" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additions for current year tax positions</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_2CF8906F1E73276A53A0C3D03192F751" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_3AA296F203A4A3D64D83C3D03192E4A7" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions_DD0F23464CBB4DDCFDDDC3D031925457" xlink:type="locator" />
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    <link:label id="lab_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities_B0009F274671E372FA16C3D03193A9C0_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities_B0009F274671E372FA16C3D03193A9C0" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Settlements</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities_B0009F274671E372FA16C3D03193A9C0" xlink:type="locator" />
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    <link:label id="lab_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_0FA133C6A2AAD6CE287CC3D031938005_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_0FA133C6A2AAD6CE287CC3D031938005" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Lapse of statute of limitations</link:label>
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    <link:label id="lab_aes_AESPuertoRicoMember_4F5B2F7AB959464D186EC3D037015573_verboseLabel_en-US" xlink:label="lab_aes_AESPuertoRicoMember_4F5B2F7AB959464D186EC3D037015573" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">PUERTO RICO</link:label>
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    <link:label id="lab_aes_AESIluminaMember_823C1B5DE81F95319AF5C3D03701B9C6_terseLabel_en-US" xlink:label="lab_aes_AESIluminaMember_823C1B5DE81F95319AF5C3D03701B9C6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">AES Ilumina [Member]</link:label>
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    <link:label id="lab_us-gaap_ClassOfStockDomain_A1B233EAE3606672D2E5C3D033B40EC8_terseLabel_en-US" xlink:label="lab_us-gaap_ClassOfStockDomain_A1B233EAE3606672D2E5C3D033B40EC8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Class of Stock [Domain]</link:label>
    <link:label id="lab_us-gaap_ClassOfStockDomain_A1B233EAE3606672D2E5C3D033B40EC8_label_en-US" xlink:label="lab_us-gaap_ClassOfStockDomain_A1B233EAE3606672D2E5C3D033B40EC8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class of Stock [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_A1B233EAE3606672D2E5C3D033B40EC8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassOfStockDomain_A1B233EAE3606672D2E5C3D033B40EC8" xlink:to="lab_us-gaap_ClassOfStockDomain_A1B233EAE3606672D2E5C3D033B40EC8" xlink:type="arc" />
    <link:label id="lab_us-gaap_RedeemablePreferredStockMember_F540188D764A4ADF7FB5C3D033B47540_terseLabel_en-US" xlink:label="lab_us-gaap_RedeemablePreferredStockMember_F540188D764A4ADF7FB5C3D033B47540" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Redeemable Preferred Stock [Member]</link:label>
    <link:label id="lab_us-gaap_RedeemablePreferredStockMember_F540188D764A4ADF7FB5C3D033B47540_label_en-US" xlink:label="lab_us-gaap_RedeemablePreferredStockMember_F540188D764A4ADF7FB5C3D033B47540" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Redeemable Preferred Stock [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RedeemablePreferredStockMember" xlink:label="loc_us-gaap_RedeemablePreferredStockMember_F540188D764A4ADF7FB5C3D033B47540" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RedeemablePreferredStockMember_F540188D764A4ADF7FB5C3D033B47540" xlink:to="lab_us-gaap_RedeemablePreferredStockMember_F540188D764A4ADF7FB5C3D033B47540" xlink:type="arc" />
    <link:label id="lab_aes_AESUSInvestmentInc.Member_4809D592263ED8617238C3D033BB7FC3_verboseLabel_en-US" xlink:label="lab_aes_AESUSInvestmentInc.Member_4809D592263ED8617238C3D033BB7FC3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">AES US Investment, Inc. [Member]</link:label>
    <link:label id="lab_aes_AESUSInvestmentInc.Member_4809D592263ED8617238C3D033BB7FC3_label_en-US" xlink:label="lab_aes_AESUSInvestmentInc.Member_4809D592263ED8617238C3D033BB7FC3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AES US Investment, Inc. [Member]</link:label>
    <link:label id="lab_aes_AESUSInvestmentInc.Member_4809D592263ED8617238C3D033BB7FC3_documentation_en-US" xlink:label="lab_aes_AESUSInvestmentInc.Member_4809D592263ED8617238C3D033BB7FC3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">AES US Investment, Inc. [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_AESUSInvestmentInc.Member" xlink:label="loc_aes_AESUSInvestmentInc.Member_4809D592263ED8617238C3D033BB7FC3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_AESUSInvestmentInc.Member_4809D592263ED8617238C3D033BB7FC3" xlink:to="lab_aes_AESUSInvestmentInc.Member_4809D592263ED8617238C3D033BB7FC3" xlink:type="arc" />
    <link:label id="lab_aes_ColonDomain_C3383BBCE7A6A096A923C3D033BC4EFE_terseLabel_en-US" xlink:label="lab_aes_ColonDomain_C3383BBCE7A6A096A923C3D033BC4EFE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Colon [Domain]</link:label>
    <link:label id="lab_aes_ColonDomain_C3383BBCE7A6A096A923C3D033BC4EFE_label_en-US" xlink:label="lab_aes_ColonDomain_C3383BBCE7A6A096A923C3D033BC4EFE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Colon [Domain]</link:label>
    <link:label id="lab_aes_ColonDomain_C3383BBCE7A6A096A923C3D033BC4EFE_documentation_en-US" xlink:label="lab_aes_ColonDomain_C3383BBCE7A6A096A923C3D033BC4EFE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Colon [Domain]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ColonDomain" xlink:label="loc_aes_ColonDomain_C3383BBCE7A6A096A923C3D033BC4EFE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_ColonDomain_C3383BBCE7A6A096A923C3D033BC4EFE" xlink:to="lab_aes_ColonDomain_C3383BBCE7A6A096A923C3D033BC4EFE" xlink:type="arc" />
    <link:label id="lab_aes_IplSubsidiaryMember_745C6909FE719A08EA11C3D033BC1C9C_terseLabel_en-US" xlink:label="lab_aes_IplSubsidiaryMember_745C6909FE719A08EA11C3D033BC1C9C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">IPL Subsidiary</link:label>
    <link:label id="lab_aes_IplSubsidiaryMember_745C6909FE719A08EA11C3D033BC1C9C_label_en-US" xlink:label="lab_aes_IplSubsidiaryMember_745C6909FE719A08EA11C3D033BC1C9C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">IPL Subsidiary [Member]</link:label>
    <link:label id="lab_aes_IplSubsidiaryMember_745C6909FE719A08EA11C3D033BC1C9C_documentation_en-US" xlink:label="lab_aes_IplSubsidiaryMember_745C6909FE719A08EA11C3D033BC1C9C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">-- None. No documentation exists for this element. --</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_IplSubsidiaryMember" xlink:label="loc_aes_IplSubsidiaryMember_745C6909FE719A08EA11C3D033BC1C9C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_IplSubsidiaryMember_745C6909FE719A08EA11C3D033BC1C9C" xlink:to="lab_aes_IplSubsidiaryMember_745C6909FE719A08EA11C3D033BC1C9C" xlink:type="arc" />
    <link:label id="lab_aes_OtherEntityMember_62118F8C7030ECFF67BCC3D033BC8BA7_terseLabel_en-US" xlink:label="lab_aes_OtherEntityMember_62118F8C7030ECFF67BCC3D033BC8BA7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Entity [Member]</link:label>
    <link:label id="lab_aes_OtherEntityMember_62118F8C7030ECFF67BCC3D033BC8BA7_label_en-US" xlink:label="lab_aes_OtherEntityMember_62118F8C7030ECFF67BCC3D033BC8BA7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Entity [Member]</link:label>
    <link:label id="lab_aes_OtherEntityMember_62118F8C7030ECFF67BCC3D033BC8BA7_documentation_en-US" xlink:label="lab_aes_OtherEntityMember_62118F8C7030ECFF67BCC3D033BC8BA7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Entity [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_OtherEntityMember" xlink:label="loc_aes_OtherEntityMember_62118F8C7030ECFF67BCC3D033BC8BA7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_OtherEntityMember_62118F8C7030ECFF67BCC3D033BC8BA7" xlink:to="lab_aes_OtherEntityMember_62118F8C7030ECFF67BCC3D033BC8BA7" xlink:type="arc" />
    <link:label id="lab_us-gaap_TemporaryEquityLineItems_DD69BA2D15B0543AACB6C3D033BDB1E1_terseLabel_en-US" xlink:label="lab_us-gaap_TemporaryEquityLineItems_DD69BA2D15B0543AACB6C3D033BDB1E1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Temporary Equity [Line Items]</link:label>
    <link:label id="lab_us-gaap_TemporaryEquityLineItems_DD69BA2D15B0543AACB6C3D033BDB1E1_label_en-US" xlink:label="lab_us-gaap_TemporaryEquityLineItems_DD69BA2D15B0543AACB6C3D033BDB1E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Temporary Equity [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TemporaryEquityLineItems" xlink:label="loc_us-gaap_TemporaryEquityLineItems_DD69BA2D15B0543AACB6C3D033BDB1E1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TemporaryEquityLineItems_DD69BA2D15B0543AACB6C3D033BDB1E1" xlink:to="lab_us-gaap_TemporaryEquityLineItems_DD69BA2D15B0543AACB6C3D033BDB1E1" xlink:type="arc" />
    <link:label id="lab_us-gaap_TemporaryEquityIssuePeriodIncreaseOrDecrease_ED842B16DAC32E1C4DDBC3D033BDE6D9_terseLabel_en-US" xlink:label="lab_us-gaap_TemporaryEquityIssuePeriodIncreaseOrDecrease_ED842B16DAC32E1C4DDBC3D033BDE6D9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Temporary Equity, Carrying Amount, Period Increase (Decrease)</link:label>
    <link:label id="lab_us-gaap_TemporaryEquityIssuePeriodIncreaseOrDecrease_ED842B16DAC32E1C4DDBC3D033BDE6D9_label_en-US" xlink:label="lab_us-gaap_TemporaryEquityIssuePeriodIncreaseOrDecrease_ED842B16DAC32E1C4DDBC3D033BDE6D9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Temporary Equity, Carrying Amount, Period Increase (Decrease)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TemporaryEquityIssuePeriodIncreaseOrDecrease" xlink:label="loc_us-gaap_TemporaryEquityIssuePeriodIncreaseOrDecrease_ED842B16DAC32E1C4DDBC3D033BDE6D9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TemporaryEquityIssuePeriodIncreaseOrDecrease_ED842B16DAC32E1C4DDBC3D033BDE6D9" xlink:to="lab_us-gaap_TemporaryEquityIssuePeriodIncreaseOrDecrease_ED842B16DAC32E1C4DDBC3D033BDE6D9" xlink:type="arc" />
    <link:label id="lab_us-gaap_GainOrLossOnSaleOfStockInSubsidiary_D220A50B8199240CB732C3D033BD2987_terseLabel_en-US" xlink:label="lab_us-gaap_GainOrLossOnSaleOfStockInSubsidiary_D220A50B8199240CB732C3D033BD2987" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Disposition of Stock in Subsidiary</link:label>
    <link:label id="lab_us-gaap_GainOrLossOnSaleOfStockInSubsidiary_D220A50B8199240CB732C3D033BD2987_label_en-US" xlink:label="lab_us-gaap_GainOrLossOnSaleOfStockInSubsidiary_D220A50B8199240CB732C3D033BD2987" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Disposition of Stock in Subsidiary</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainOrLossOnSaleOfStockInSubsidiary" xlink:label="loc_us-gaap_GainOrLossOnSaleOfStockInSubsidiary_D220A50B8199240CB732C3D033BD2987" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainOrLossOnSaleOfStockInSubsidiary_D220A50B8199240CB732C3D033BD2987" xlink:to="lab_us-gaap_GainOrLossOnSaleOfStockInSubsidiary_D220A50B8199240CB732C3D033BD2987" xlink:type="arc" />
    <link:label id="lab_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_2502B17F310CB0EA1B71C3D033BD0BAD_terseLabel_en-US" xlink:label="lab_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_2502B17F310CB0EA1B71C3D033BD0BAD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners</link:label>
    <link:label id="lab_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_2502B17F310CB0EA1B71C3D033BD0BAD_label_en-US" xlink:label="lab_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_2502B17F310CB0EA1B71C3D033BD0BAD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners" xlink:label="loc_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_2502B17F310CB0EA1B71C3D033BD0BAD" xlink:type="locator" />
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    <link:label id="lab_us-gaap_SaleOfStockConsiderationReceivedPerTransaction_1E5D93A7D5AB619F4284C3D033BDDC20_terseLabel_en-US" xlink:label="lab_us-gaap_SaleOfStockConsiderationReceivedPerTransaction_1E5D93A7D5AB619F4284C3D033BDDC20" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sale of Stock, Consideration Received Per Transaction</link:label>
    <link:label id="lab_us-gaap_SaleOfStockConsiderationReceivedPerTransaction_1E5D93A7D5AB619F4284C3D033BDDC20_label_en-US" xlink:label="lab_us-gaap_SaleOfStockConsiderationReceivedPerTransaction_1E5D93A7D5AB619F4284C3D033BDDC20" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sale of Stock, Consideration Received Per Transaction</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SaleOfStockConsiderationReceivedPerTransaction" xlink:label="loc_us-gaap_SaleOfStockConsiderationReceivedPerTransaction_1E5D93A7D5AB619F4284C3D033BDDC20" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SaleOfStockConsiderationReceivedPerTransaction_1E5D93A7D5AB619F4284C3D033BDDC20" xlink:to="lab_us-gaap_SaleOfStockConsiderationReceivedPerTransaction_1E5D93A7D5AB619F4284C3D033BDDC20" xlink:type="arc" />
    <link:label id="lab_us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests_F85FB1FBF69A5295BED3C3D033BDE943_verboseLabel_en-US" xlink:label="lab_us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests_F85FB1FBF69A5295BED3C3D033BDE943" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Temporary equity carrying amount</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests" xlink:label="loc_us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests_F85FB1FBF69A5295BED3C3D033BDE943" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests_F85FB1FBF69A5295BED3C3D033BDE943" xlink:to="lab_us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests_F85FB1FBF69A5295BED3C3D033BDE943" xlink:type="arc" />
    <link:label id="lab_aes_NumberofPreferredStockSeries_749B8B3BAF266618B091C3D033C3A95D_terseLabel_en-US" xlink:label="lab_aes_NumberofPreferredStockSeries_749B8B3BAF266618B091C3D033C3A95D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of preferred stock series</link:label>
    <link:label id="lab_aes_NumberofPreferredStockSeries_749B8B3BAF266618B091C3D033C3A95D_label_en-US" xlink:label="lab_aes_NumberofPreferredStockSeries_749B8B3BAF266618B091C3D033C3A95D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Preferred Stock Series</link:label>
    <link:label id="lab_aes_NumberofPreferredStockSeries_749B8B3BAF266618B091C3D033C3A95D_documentation_en-US" xlink:label="lab_aes_NumberofPreferredStockSeries_749B8B3BAF266618B091C3D033C3A95D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of Preferred Stock Series</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_NumberofPreferredStockSeries" xlink:label="loc_aes_NumberofPreferredStockSeries_749B8B3BAF266618B091C3D033C3A95D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_NumberofPreferredStockSeries_749B8B3BAF266618B091C3D033C3A95D" xlink:to="lab_aes_NumberofPreferredStockSeries_749B8B3BAF266618B091C3D033C3A95D" xlink:type="arc" />
    <link:label id="lab_aes_TemporaryEquityAnnualDividendRequirement_010673D03A6CB38E4030C3D033C34D65_terseLabel_en-US" xlink:label="lab_aes_TemporaryEquityAnnualDividendRequirement_010673D03A6CB38E4030C3D033C34D65" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Temporary equity annual dividend requirement</link:label>
    <link:label id="lab_aes_TemporaryEquityAnnualDividendRequirement_010673D03A6CB38E4030C3D033C34D65_label_en-US" xlink:label="lab_aes_TemporaryEquityAnnualDividendRequirement_010673D03A6CB38E4030C3D033C34D65" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Temporary Equity Annual Dividend Requirement</link:label>
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    <link:label id="lab_aes_NumberofConsecutiveQuartersWithoutPaidDividendsToInvokeBoardofDirectorsElectionRule_74DBA3C14D0FC22CCD0DC3D033C3C100_terseLabel_en-US" xlink:label="lab_aes_NumberofConsecutiveQuartersWithoutPaidDividendsToInvokeBoardofDirectorsElectionRule_74DBA3C14D0FC22CCD0DC3D033C3C100" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of consecutive quarters without paid dividends to invoke board of directors election rule</link:label>
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    <link:label id="lab_aes_NumberofQuartersCumulativeDividendsInArrearsToInvokeBoardofDirectorsElectionRule_EC011AD99AD2FF6FE49AC3D033C38C9B_terseLabel_en-US" xlink:label="lab_aes_NumberofQuartersCumulativeDividendsInArrearsToInvokeBoardofDirectorsElectionRule_EC011AD99AD2FF6FE49AC3D033C38C9B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of quarters cumulative dividends in arrears to invoke board of directors election rule</link:label>
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    <link:loc xlink:href="aes-20171231.xsd#aes_TemporaryEquityReclassification" xlink:label="loc_aes_TemporaryEquityReclassification_A3063BF2C7440824CBF2C3D033C4A553" xlink:type="locator" />
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    <link:label id="lab_us-gaap_RedeemableNoncontrollingInterestEquityPreferredRedemptionValue_28381E6BD421B5793A0EC3D033C4CF79_terseLabel_en-US" xlink:label="lab_us-gaap_RedeemableNoncontrollingInterestEquityPreferredRedemptionValue_28381E6BD421B5793A0EC3D033C4CF79" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Redeemable Noncontrolling Interest, Equity, Preferred, Redemption Value</link:label>
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    <link:label id="lab_us-gaap_MinorityInterestOwnershipPercentageByParent_DBC4BC9145D5F7BF1EACC3D033C44542_terseLabel_en-US" xlink:label="lab_us-gaap_MinorityInterestOwnershipPercentageByParent_DBC4BC9145D5F7BF1EACC3D033C44542" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest, Ownership Percentage by Parent</link:label>
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    <link:label id="lab_aes_InvestmentOptionsacquisitionpercentage_58CBB92A520E00B1A7C8C3D033C4DD3C_terseLabel_en-US" xlink:label="lab_aes_InvestmentOptionsacquisitionpercentage_58CBB92A520E00B1A7C8C3D033C4DD3C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment Options, acquisition percentage</link:label>
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    <link:label id="lab_aes_SalesagreementBuyeroptiontopurchaseownershipinterestexercised_EBFD78B87AC1DBC1C237C3D033C4C3EC_terseLabel_en-US" xlink:label="lab_aes_SalesagreementBuyeroptiontopurchaseownershipinterestexercised_EBFD78B87AC1DBC1C237C3D033C4C3EC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">sales agreement, Buyer option to purchase ownership interest, exercised</link:label>
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    <link:label id="lab_us-gaap_MarketableSecuritiesPolicy_B1121976EB1AF2F447E4C3D0396E489F_verboseLabel_en-US" xlink:label="lab_us-gaap_MarketableSecuritiesPolicy_B1121976EB1AF2F447E4C3D0396E489F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">INVESTMENTS IN MARKETABLE SECURITIES</link:label>
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    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_FBA6D2E96D43C9C1F6CBC3D037673626_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_FBA6D2E96D43C9C1F6CBC3D037673626" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_FBA6D2E96D43C9C1F6CBC3D037673626" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_2BD25437314235C431F6C3D03767CFEA" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_ABC8C1C5D8086D0C6836C3D0376805A4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_ABC8C1C5D8086D0C6836C3D0376805A4" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_ABC8C1C5D8086D0C6836C3D0376805A4" xlink:type="arc" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_C712BB7131B50D13CE8BC3D0376824A6" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease_C6365EAE8AF7B42CA06AC3D039CE2A25_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease_C6365EAE8AF7B42CA06AC3D039CE2A25" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Provisions for (reversals of) contingencies</link:label>
    <link:label id="lab_us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease_C6365EAE8AF7B42CA06AC3D039CE2A25_label_en-US" xlink:label="lab_us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease_C6365EAE8AF7B42CA06AC3D039CE2A25" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Contingency Accrual, Period Increase (Decrease)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease" xlink:label="loc_us-gaap_LossContingencyAccrualCarryingValuePeriodIncreaseDecrease_C6365EAE8AF7B42CA06AC3D039CE2A25" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OtherOperatingActivitiesCashFlowStatement_D16A099231C06393EEE2C3D039CE73A4_terseLabel_en-US" xlink:label="lab_us-gaap_OtherOperatingActivitiesCashFlowStatement_D16A099231C06393EEE2C3D039CE73A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss on extinguishment of debt</link:label>
    <link:label id="lab_us-gaap_OtherOperatingActivitiesCashFlowStatement_D16A099231C06393EEE2C3D039CE73A4_label_en-US" xlink:label="lab_us-gaap_OtherOperatingActivitiesCashFlowStatement_D16A099231C06393EEE2C3D039CE73A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Operating Activities, Cash Flow Statement</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherOperatingActivitiesCashFlowStatement" xlink:label="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_D16A099231C06393EEE2C3D039CE73A4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_D16A099231C06393EEE2C3D039CE73A4" xlink:to="lab_us-gaap_OtherOperatingActivitiesCashFlowStatement_D16A099231C06393EEE2C3D039CE73A4" xlink:type="arc" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets1" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_9D973677FB7016DC1AE7C3D039CE994A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnDispositionOfAssets1_9D973677FB7016DC1AE7C3D039CE994A" xlink:to="lab_us-gaap_GainLossOnDispositionOfAssets1_9D973677FB7016DC1AE7C3D039CE994A" xlink:type="arc" />
    <link:label id="lab_us-gaap_GainLossOnSalesOfAssetsAndAssetImpairmentCharges_DCF433BD54459F013C7DC3D039CE2DB5_terseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnSalesOfAssetsAndAssetImpairmentCharges_DCF433BD54459F013C7DC3D039CE2DB5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net loss from disposal and impairments of discontinued businesses</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnSalesOfAssetsAndAssetImpairmentCharges_DCF433BD54459F013C7DC3D039CE2DB5" xlink:to="lab_us-gaap_GainLossOnSalesOfAssetsAndAssetImpairmentCharges_DCF433BD54459F013C7DC3D039CE2DB5" xlink:type="arc" />
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    <link:label id="lab_us-gaap_OtherNoncashIncomeExpense_A4C79C21229486F379B9C3D039CF2DD8_label_en-US" xlink:label="lab_us-gaap_OtherNoncashIncomeExpense_A4C79C21229486F379B9C3D039CF2DD8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Noncash Income (Expense)</link:label>
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    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_A888F28E85533C90E355C3D039D47962_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_A888F28E85533C90E355C3D039D47962" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Accounts Receivable</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_A888F28E85533C90E355C3D039D47962" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_5473FDE310788509FC9CC3D039D44CEE" xlink:type="locator" />
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    <link:label id="lab_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_B8424952268D4D33F3C2C3D039D47C36_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_B8424952268D4D33F3C2C3D039D47C36" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Prepaid Expense and Other Assets</link:label>
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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_531AF86E6EE66BECA3D5C3D039D51CB4_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_531AF86E6EE66BECA3D5C3D039D51CB4" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash provided by operating activities</link:label>
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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_D96983B698911B5F460AC3D039D557C4_verboseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_D96983B698911B5F460AC3D039D557C4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">INVESTING ACTIVITIES:</link:label>
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    <link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_11D27A5A65B7D00ABC34C3D039D5A871_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_11D27A5A65B7D00ABC34C3D039D5A871" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Capital expenditures</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_11D27A5A65B7D00ABC34C3D039D5A871" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PaymentsToAcquireBusinessesAndInterestInAffiliates_B86F7863E5CFD4E2CD66C3D039D522B3_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesAndInterestInAffiliates_B86F7863E5CFD4E2CD66C3D039D522B3" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Acquisitions of businesses, net of cash acquired, and equity method investments</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesAndInterestInAffiliates" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesAndInterestInAffiliates_B86F7863E5CFD4E2CD66C3D039D522B3" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ProceedsFromSaleOfProductiveAssets_801E07818611CFC89B7FC3D039D68DA0_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfProductiveAssets_801E07818611CFC89B7FC3D039D68DA0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from the sale of assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromSaleOfProductiveAssets" xlink:label="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_801E07818611CFC89B7FC3D039D68DA0" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ProceedsFromSaleOfShortTermInvestments_BCD7E0B552D0E70E3AA3C3D039D61CFE_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfShortTermInvestments_BCD7E0B552D0E70E3AA3C3D039D61CFE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sale of short-term investments</link:label>
    <link:label id="lab_us-gaap_ProceedsFromSaleOfShortTermInvestments_BCD7E0B552D0E70E3AA3C3D039D61CFE_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfShortTermInvestments_BCD7E0B552D0E70E3AA3C3D039D61CFE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Sale of Short-term Investments</link:label>
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    <link:label id="lab_us-gaap_PaymentsForAdvanceToAffiliate_DA9DF3476BA72C4DE006C3D039D6A3A4_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForAdvanceToAffiliate_DA9DF3476BA72C4DE006C3D039D6A3A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payments for Advance to Affiliate</link:label>
    <link:label id="lab_us-gaap_PaymentsForAdvanceToAffiliate_DA9DF3476BA72C4DE006C3D039D6A3A4_label_en-US" xlink:label="lab_us-gaap_PaymentsForAdvanceToAffiliate_DA9DF3476BA72C4DE006C3D039D6A3A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments for Advance to Affiliate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsForAdvanceToAffiliate" xlink:label="loc_us-gaap_PaymentsForAdvanceToAffiliate_DA9DF3476BA72C4DE006C3D039D6A3A4" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PaymentsToAcquireShortTermInvestments_86C74F8C8D45B1E37054C3D039D6CA68_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireShortTermInvestments_86C74F8C8D45B1E37054C3D039D6CA68" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Purchase of short-term investments</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquireShortTermInvestments_86C74F8C8D45B1E37054C3D039D6CA68_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireShortTermInvestments_86C74F8C8D45B1E37054C3D039D6CA68" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Short-term Investments</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsToAcquireShortTermInvestments" xlink:label="loc_us-gaap_PaymentsToAcquireShortTermInvestments_86C74F8C8D45B1E37054C3D039D6CA68" xlink:type="locator" />
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    <link:label id="lab_us-gaap_IncreaseDecreaseInRestrictedCash_E3FBEE5638B92F8E9E10C3D039D6B4B3_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInRestrictedCash_E3FBEE5638B92F8E9E10C3D039D6B4B3" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Increase in restricted cash, debt service reserves, and other assets</link:label>
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    <link:label id="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_CA93E1FDD0993899C891C3D039D68F5D_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_CA93E1FDD0993899C891C3D039D68F5D" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Other investing</link:label>
    <link:label id="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_CA93E1FDD0993899C891C3D039D68F5D_label_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_CA93E1FDD0993899C891C3D039D68F5D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments for (Proceeds from) Other Investing Activities</link:label>
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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_2BD04486B39FF4261D40C3D039D6D3B1_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_2BD04486B39FF4261D40C3D039D6D3B1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">FINANCING ACTIVITIES:</link:label>
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    <link:label id="lab_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_61AD99D7E68CA0FF3EB7C3D039D78A8D_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_61AD99D7E68CA0FF3EB7C3D039D78A8D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings under the revolving credit facilities</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromMinorityShareholders" xlink:label="loc_us-gaap_ProceedsFromMinorityShareholders_8E49F711981733CD930BC3D039D71DB0" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfRedeemablePreferredStock_01DD173F4CE2F5464E1EC3D039D8188C_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfRedeemablePreferredStock_01DD173F4CE2F5464E1EC3D039D8188C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from the sale of redeemable stock of subsidiaries</link:label>
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    <link:label id="lab_us-gaap_PaymentsOfDividendsCommonStock_078F1E7F0F84766CA11CC3D039DDB937_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDividendsCommonStock_078F1E7F0F84766CA11CC3D039DDB937" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Dividends paid on AES common stock</link:label>
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    <link:label id="lab_aes_PaymentsForFinancedCapitalExpenditures_BC3319478056330CF9EDC3D039DD9729_negatedLabel_en-US" xlink:label="lab_aes_PaymentsForFinancedCapitalExpenditures_BC3319478056330CF9EDC3D039DD9729" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Payments for financed capital expenditures</link:label>
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    <link:label id="lab_aes_PaymentsForFinancedCapitalExpenditures_BC3319478056330CF9EDC3D039DD9729_documentation_en-US" xlink:label="lab_aes_PaymentsForFinancedCapitalExpenditures_BC3319478056330CF9EDC3D039DD9729" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cash outflows associated with the repayment of financed capital expenditures (operating payables outstanding for greater than 90 days).</link:label>
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    <link:label id="lab_aes_ProceedsfromSaleofOwnershipInterests_79DB3FC53FF4D0316C20C3D039DD5965_terseLabel_en-US" xlink:label="lab_aes_ProceedsfromSaleofOwnershipInterests_79DB3FC53FF4D0316C20C3D039DD5965" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from sales to noncontrolling interests, net of transaction costs</link:label>
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    <link:label id="lab_aes_ProceedsfromSaleofOwnershipInterests_79DB3FC53FF4D0316C20C3D039DD5965_documentation_en-US" xlink:label="lab_aes_ProceedsfromSaleofOwnershipInterests_79DB3FC53FF4D0316C20C3D039DD5965" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Proceeds from Sale of Ownership Interests</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ProceedsfromSaleofOwnershipInterests" xlink:label="loc_aes_ProceedsfromSaleofOwnershipInterests_79DB3FC53FF4D0316C20C3D039DD5965" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_8DC3877525804706F011C3D039DD3394_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_8DC3877525804706F011C3D039DD3394" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other financing</link:label>
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    <link:label id="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_E92C5032CD273A9BB2ADC3D039DE3A00_terseLabel_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_E92C5032CD273A9BB2ADC3D039DE3A00" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of exchange rate changes on cash</link:label>
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    <link:label id="lab_aes_NetCashChangeOfDiscontinuedAndHeldForSaleBusinesses_91B184F5663D59D4DDC9C3D039DEE186_terseLabel_en-US" xlink:label="lab_aes_NetCashChangeOfDiscontinuedAndHeldForSaleBusinesses_91B184F5663D59D4DDC9C3D039DEE186" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Decrease (increase) in cash of discontinued operations and held-for-sale businesses</link:label>
    <link:label id="lab_aes_NetCashChangeOfDiscontinuedAndHeldForSaleBusinesses_91B184F5663D59D4DDC9C3D039DEE186_label_en-US" xlink:label="lab_aes_NetCashChangeOfDiscontinuedAndHeldForSaleBusinesses_91B184F5663D59D4DDC9C3D039DEE186" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Change Of Discontinued And Held For Sale Businesses</link:label>
    <link:label id="lab_aes_NetCashChangeOfDiscontinuedAndHeldForSaleBusinesses_91B184F5663D59D4DDC9C3D039DEE186_documentation_en-US" xlink:label="lab_aes_NetCashChangeOfDiscontinuedAndHeldForSaleBusinesses_91B184F5663D59D4DDC9C3D039DEE186" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the change in cash and cash equivalents for discontinued operations for the period.</link:label>
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    <link:label id="lab_aes_IncreaseDecreaseincashforHeldforsalebusinesses_14877852138121432C2FC3D039DE30CB_terseLabel_en-US" xlink:label="lab_aes_IncreaseDecreaseincashforHeldforsalebusinesses_14877852138121432C2FC3D039DE30CB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash at held-for-sale businesses</link:label>
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    <link:label id="lab_us-gaap_InterestPaidNet_7400DD1B7CFA4E675B82C3D039DE1996_terseLabel_en-US" xlink:label="lab_us-gaap_InterestPaidNet_7400DD1B7CFA4E675B82C3D039DE1996" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash payments for interest, net of amounts capitalized</link:label>
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    <link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_F5CBEDA30F82251A6DE3C3D03795B731_verboseLabel_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_F5CBEDA30F82251A6DE3C3D03795B731" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">GOODWILL AND OTHER INTANGIBLE ASSETS</link:label>
    <link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_F5CBEDA30F82251A6DE3C3D03795B731_label_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_F5CBEDA30F82251A6DE3C3D03795B731" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill and Intangible Assets Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_F5CBEDA30F82251A6DE3C3D03795B731" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_F5CBEDA30F82251A6DE3C3D03795B731" xlink:to="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_F5CBEDA30F82251A6DE3C3D03795B731" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_4B1E816A7FF14165C464C3D03636D3C4_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_4B1E816A7FF14165C464C3D03636D3C4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Benefit Obligation</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_4B1E816A7FF14165C464C3D03636D3C4_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_4B1E816A7FF14165C464C3D03636D3C4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Accumulated Benefit Obligation</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_4B1E816A7FF14165C464C3D03636D3C4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_4B1E816A7FF14165C464C3D03636D3C4" xlink:to="lab_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_4B1E816A7FF14165C464C3D03636D3C4" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_10A79F32A39610440F7AC3D036362BF8_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_10A79F32A39610440F7AC3D036362BF8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Information for pension plans with an accumulated benefit obligation in excess of plan assets:</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_10A79F32A39610440F7AC3D036362BF8_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_10A79F32A39610440F7AC3D036362BF8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Pension Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_10A79F32A39610440F7AC3D036362BF8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_10A79F32A39610440F7AC3D036362BF8" xlink:to="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_10A79F32A39610440F7AC3D036362BF8" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation_951436F1A619455A9055C3D036361B57_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation_951436F1A619455A9055C3D036361B57" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Projected benefit obligation</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation_951436F1A619455A9055C3D036361B57" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_B23FBB877C169518D310C3D036371469_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_B23FBB877C169518D310C3D036371469" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated benefit obligation</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_B23FBB877C169518D310C3D036371469_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_B23FBB877C169518D310C3D036371469" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Pension Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Accumulated Benefit Obligation</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_B23FBB877C169518D310C3D036371469" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_B23FBB877C169518D310C3D036371469" xlink:to="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_B23FBB877C169518D310C3D036371469" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_F3129B7F158214DDE86AC3D036376CCF_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_F3129B7F158214DDE86AC3D036376CCF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value of plan assets</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_F3129B7F158214DDE86AC3D036376CCF_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_F3129B7F158214DDE86AC3D036376CCF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Pension Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Fair Value of Plan Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_F3129B7F158214DDE86AC3D036376CCF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_F3129B7F158214DDE86AC3D036376CCF" xlink:to="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_F3129B7F158214DDE86AC3D036376CCF" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_9464F12956FA6F6FF45BC3D036378B19_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_9464F12956FA6F6FF45BC3D036378B19" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Information for pension plans with a projected benefit obligation in excess of plan assets:</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_9464F12956FA6F6FF45BC3D036378B19_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_9464F12956FA6F6FF45BC3D036378B19" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Plan with Benefit Obligation in Excess of Plan Assets [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_9464F12956FA6F6FF45BC3D036378B19" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_9464F12956FA6F6FF45BC3D036378B19" xlink:to="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_9464F12956FA6F6FF45BC3D036378B19" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation_EDFA2C8A9A31A7ED25CCC3D03637F569_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation_EDFA2C8A9A31A7ED25CCC3D03637F569" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Projected benefit obligation</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation_EDFA2C8A9A31A7ED25CCC3D03637F569_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation_EDFA2C8A9A31A7ED25CCC3D03637F569" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Plan with Benefit Obligation in Excess of Plan Assets, Benefit Obligation</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation_EDFA2C8A9A31A7ED25CCC3D03637F569" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation_EDFA2C8A9A31A7ED25CCC3D03637F569" xlink:to="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation_EDFA2C8A9A31A7ED25CCC3D03637F569" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_54B5CE38865E09B21926C3D03637CA88_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_54B5CE38865E09B21926C3D03637CA88" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value of plan assets</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_54B5CE38865E09B21926C3D03637CA88_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_54B5CE38865E09B21926C3D03637CA88" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Plan with Benefit Obligation in Excess of Plan Assets, Fair Value of Plan Assets</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_54B5CE38865E09B21926C3D03637CA88" xlink:to="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_54B5CE38865E09B21926C3D03637CA88" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherIncomeAndOtherExpenseDisclosureTextBlock_70F46DE96A8DC96F7E99C3D033641ADF_terseLabel_en-US" xlink:label="lab_us-gaap_OtherIncomeAndOtherExpenseDisclosureTextBlock_70F46DE96A8DC96F7E99C3D033641ADF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">OTHER INCOME AND EXPENSE</link:label>
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    <link:label id="lab_aes_ScheduleOfContingentContractualObligationsTableTextBlock_B87782B4FF5D0FA1BB4EC3D0367E704A_verboseLabel_en-US" xlink:label="lab_aes_ScheduleOfContingentContractualObligationsTableTextBlock_B87782B4FF5D0FA1BB4EC3D0367E704A" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Contingent Contractual Obligations</link:label>
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    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_F6DD771024B031520508D293CE3E952F_totalLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_F6DD771024B031520508D293CE3E952F" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment, net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_F6DD771024B031520508D293CE3E952F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_F6DD771024B031520508D293CE3E952F" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_F6DD771024B031520508D293CE3E952F" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherAssetsNoncurrentAbstract_4BECF43EB06FE18469D7D293CE3EB5F8_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrentAbstract_4BECF43EB06FE18469D7D293CE3EB5F8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Assets:</link:label>
    <link:label id="lab_us-gaap_OtherAssetsNoncurrentAbstract_4BECF43EB06FE18469D7D293CE3EB5F8_label_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrentAbstract_4BECF43EB06FE18469D7D293CE3EB5F8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Assets, Noncurrent [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherAssetsNoncurrentAbstract" xlink:label="loc_us-gaap_OtherAssetsNoncurrentAbstract_4BECF43EB06FE18469D7D293CE3EB5F8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetsNoncurrentAbstract_4BECF43EB06FE18469D7D293CE3EB5F8" xlink:to="lab_us-gaap_OtherAssetsNoncurrentAbstract_4BECF43EB06FE18469D7D293CE3EB5F8" xlink:type="arc" />
    <link:label id="lab_aes_DebtServiceReservesAndOtherDeposits_34988B847E128CB95024D293CE3EC527_terseLabel_en-US" xlink:label="lab_aes_DebtServiceReservesAndOtherDeposits_34988B847E128CB95024D293CE3EC527" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt service reserves and other deposits</link:label>
    <link:label id="lab_aes_DebtServiceReservesAndOtherDeposits_34988B847E128CB95024D293CE3EC527_label_en-US" xlink:label="lab_aes_DebtServiceReservesAndOtherDeposits_34988B847E128CB95024D293CE3EC527" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt service reserves and other deposits</link:label>
    <link:label id="lab_aes_DebtServiceReservesAndOtherDeposits_34988B847E128CB95024D293CE3EC527_documentation_en-US" xlink:label="lab_aes_DebtServiceReservesAndOtherDeposits_34988B847E128CB95024D293CE3EC527" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reserves set aside for servicing of debt, and other deposit assets.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_DebtServiceReservesAndOtherDeposits" xlink:label="loc_aes_DebtServiceReservesAndOtherDeposits_34988B847E128CB95024D293CE3EC527" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_DebtServiceReservesAndOtherDeposits_34988B847E128CB95024D293CE3EC527" xlink:to="lab_aes_DebtServiceReservesAndOtherDeposits_34988B847E128CB95024D293CE3EC527" xlink:type="arc" />
    <link:label id="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_81CBE4391C64BFA2579ED293CE3E8A1D_terseLabel_en-US" xlink:label="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_81CBE4391C64BFA2579ED293CE3E8A1D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other intangible assets, net of accumulated amortization of $441 and $399, respectively</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_81CBE4391C64BFA2579ED293CE3E8A1D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_81CBE4391C64BFA2579ED293CE3E8A1D" xlink:to="lab_us-gaap_IntangibleAssetsNetExcludingGoodwill_81CBE4391C64BFA2579ED293CE3E8A1D" xlink:type="arc" />
    <link:label id="lab_us-gaap_DeferredTaxAssetsNetNoncurrent_A3143502B19BC26FC8CFD293CE3E4E11_verboseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsNetNoncurrent_A3143502B19BC26FC8CFD293CE3E4E11" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Deferred income taxes</link:label>
    <link:label id="lab_us-gaap_DeferredTaxAssetsNetNoncurrent_A3143502B19BC26FC8CFD293CE3E4E11_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsNetNoncurrent_A3143502B19BC26FC8CFD293CE3E4E11" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets, Net of Valuation Allowance, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsNetNoncurrent" xlink:label="loc_us-gaap_DeferredTaxAssetsNetNoncurrent_A3143502B19BC26FC8CFD293CE3E4E11" xlink:type="locator" />
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    <link:label id="lab_aes_ServiceConcessionAssets_94DBE12D7A69DC066BCED293CE3E6AFC_terseLabel_en-US" xlink:label="lab_aes_ServiceConcessionAssets_94DBE12D7A69DC066BCED293CE3E6AFC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Service concession assets, net of accumulated amortization of $206 and $114, respectively</link:label>
    <link:label id="lab_aes_ServiceConcessionAssets_94DBE12D7A69DC066BCED293CE3E6AFC_label_en-US" xlink:label="lab_aes_ServiceConcessionAssets_94DBE12D7A69DC066BCED293CE3E6AFC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Service Concession Assets</link:label>
    <link:label id="lab_aes_ServiceConcessionAssets_94DBE12D7A69DC066BCED293CE3E6AFC_documentation_en-US" xlink:label="lab_aes_ServiceConcessionAssets_94DBE12D7A69DC066BCED293CE3E6AFC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Service Concession Assets</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ServiceConcessionAssets" xlink:label="loc_aes_ServiceConcessionAssets_94DBE12D7A69DC066BCED293CE3E6AFC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_ServiceConcessionAssets_94DBE12D7A69DC066BCED293CE3E6AFC" xlink:to="lab_aes_ServiceConcessionAssets_94DBE12D7A69DC066BCED293CE3E6AFC" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherAssetsNoncurrent_0EBD0BB5BEA81CB17E40D293CE3E2760_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_0EBD0BB5BEA81CB17E40D293CE3E2760" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other noncurrent assets</link:label>
    <link:label id="lab_us-gaap_OtherAssetsNoncurrent_0EBD0BB5BEA81CB17E40D293CE3E2760_label_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_0EBD0BB5BEA81CB17E40D293CE3E2760" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Assets, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_0EBD0BB5BEA81CB17E40D293CE3E2760" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_0EBD0BB5BEA81CB17E40D293CE3E2760" xlink:to="lab_us-gaap_OtherAssetsNoncurrent_0EBD0BB5BEA81CB17E40D293CE3E2760" xlink:type="arc" />
    <link:label id="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent_8B6100827ECF4148C97CD293CE3E935F_verboseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent_8B6100827ECF4148C97CD293CE3E935F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Noncurrent assets of discontinued operations and held-for-sale businesses</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent_8B6100827ECF4148C97CD293CE3E935F" xlink:type="locator" />
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    <link:label id="lab_aes_AssetsNoncurrentExcludingPropertyPlantAndEquipment_100E75BC880F35249220D293CE3E870D_totalLabel_en-US" xlink:label="lab_aes_AssetsNoncurrentExcludingPropertyPlantAndEquipment_100E75BC880F35249220D293CE3E870D" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total other assets</link:label>
    <link:label id="lab_aes_AssetsNoncurrentExcludingPropertyPlantAndEquipment_100E75BC880F35249220D293CE3E870D_label_en-US" xlink:label="lab_aes_AssetsNoncurrentExcludingPropertyPlantAndEquipment_100E75BC880F35249220D293CE3E870D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets Noncurrent Excluding Property Plant And Equipment</link:label>
    <link:label id="lab_aes_AssetsNoncurrentExcludingPropertyPlantAndEquipment_100E75BC880F35249220D293CE3E870D_documentation_en-US" xlink:label="lab_aes_AssetsNoncurrentExcludingPropertyPlantAndEquipment_100E75BC880F35249220D293CE3E870D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sum of the carrying amounts as of the balance sheet date of all assets, excluding property, plant and equipment, that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_AssetsNoncurrentExcludingPropertyPlantAndEquipment" xlink:label="loc_aes_AssetsNoncurrentExcludingPropertyPlantAndEquipment_100E75BC880F35249220D293CE3E870D" xlink:type="locator" />
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    <link:label id="lab_us-gaap_Assets_50FCC9DF262D8E207FAFD293CE3E0BA9_totalLabel_en-US" xlink:label="lab_us-gaap_Assets_50FCC9DF262D8E207FAFD293CE3E0BA9" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">TOTAL ASSETS</link:label>
    <link:label id="lab_us-gaap_Assets_50FCC9DF262D8E207FAFD293CE3E0BA9_label_en-US" xlink:label="lab_us-gaap_Assets_50FCC9DF262D8E207FAFD293CE3E0BA9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets</link:label>
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    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_B7F03D7EF4313D163B7FD293CE3E8766_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_B7F03D7EF4313D163B7FD293CE3E8766" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">LIABILITIES AND EQUITY</link:label>
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_B7F03D7EF4313D163B7FD293CE3E8766_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_B7F03D7EF4313D163B7FD293CE3E8766" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities and Equity [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_B7F03D7EF4313D163B7FD293CE3E8766" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_8DB81CB74183D6607096D293CE3E15DD_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_8DB81CB74183D6607096D293CE3E15DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">CURRENT LIABILITIES</link:label>
    <link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_8DB81CB74183D6607096D293CE3E15DD_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_8DB81CB74183D6607096D293CE3E15DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities, Current [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_8DB81CB74183D6607096D293CE3E15DD" xlink:type="locator" />
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    <link:label id="lab_us-gaap_AccountsPayableCurrent_0EC5F85775611C007C6AD293CE3E3E36_label_en-US" xlink:label="lab_us-gaap_AccountsPayableCurrent_0EC5F85775611C007C6AD293CE3E3E36" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Payable, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_0EC5F85775611C007C6AD293CE3E3E36" xlink:type="locator" />
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    <link:label id="lab_us-gaap_InterestPayableCurrent_88528CB3FCE4D534DB16D293CE3EB56B_label_en-US" xlink:label="lab_us-gaap_InterestPayableCurrent_88528CB3FCE4D534DB16D293CE3EB56B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Payable, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InterestPayableCurrent" xlink:label="loc_us-gaap_InterestPayableCurrent_88528CB3FCE4D534DB16D293CE3EB56B" xlink:type="locator" />
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    <link:label id="lab_us-gaap_AccruedLiabilitiesCurrent_42CF42D73C630B83C4B6D293CE3E6352_verboseLabel_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrent_42CF42D73C630B83C4B6D293CE3E6352" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Accrued and other liabilities</link:label>
    <link:label id="lab_us-gaap_AccruedLiabilitiesCurrent_42CF42D73C630B83C4B6D293CE3E6352_label_en-US" xlink:label="lab_us-gaap_AccruedLiabilitiesCurrent_42CF42D73C630B83C4B6D293CE3E6352" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accrued Liabilities, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_42CF42D73C630B83C4B6D293CE3E6352" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_42CF42D73C630B83C4B6D293CE3E6352" xlink:to="lab_us-gaap_AccruedLiabilitiesCurrent_42CF42D73C630B83C4B6D293CE3E6352" xlink:type="arc" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_E346AE092C8D1E490C1ED293CE3E94CE" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_E4344BDAB7E3EB0CF0BAD293CE3E5705" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_8DCCBE44FF9BD7F57F73D293CE3E789F_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_8DCCBE44FF9BD7F57F73D293CE3E789F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Other noncurrent liabilities</link:label>
    <link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_8DCCBE44FF9BD7F57F73D293CE3E789F_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_8DCCBE44FF9BD7F57F73D293CE3E789F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Liabilities, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_8DCCBE44FF9BD7F57F73D293CE3E789F" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent_A6D05588105FF72EA5CDD293CE3E0314" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LiabilitiesNoncurrent_2E071173565C96750D88D293CE3EB34E_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesNoncurrent_2E071173565C96750D88D293CE3EB34E" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total noncurrent liabilities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="loc_us-gaap_LiabilitiesNoncurrent_2E071173565C96750D88D293CE3EB34E" xlink:type="locator" />
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    <link:label id="lab_us-gaap_CommitmentsAndContingencies_99677F108FC5CBF1E4B8D293CE3E254E_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingencies_99677F108FC5CBF1E4B8D293CE3E254E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments and Contingencies</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaap_CommitmentsAndContingencies_99677F108FC5CBF1E4B8D293CE3E254E" xlink:type="locator" />
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    <link:label id="lab_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_7DD96A9EEDC043B7E904D293CE3E7F80_label_en-US" xlink:label="lab_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_7DD96A9EEDC043B7E904D293CE3E7F80" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Redeemable Noncontrolling Interest, Equity, Carrying Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount" xlink:label="loc_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_7DD96A9EEDC043B7E904D293CE3E7F80" xlink:type="locator" />
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    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_8AFC48FE0AE4D3F82057D293CE3EEAAC_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_8AFC48FE0AE4D3F82057D293CE3EEAAC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_8AFC48FE0AE4D3F82057D293CE3EEAAC" xlink:type="locator" />
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    <link:label id="lab_us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis_775082F2002095D3959BC3D03AB64355_label_en-US" xlink:label="lab_us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis_775082F2002095D3959BC3D03AB64355" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Interest Entities [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis" xlink:label="loc_us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis_775082F2002095D3959BC3D03AB64355" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis_775082F2002095D3959BC3D03AB64355" xlink:to="lab_us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis_775082F2002095D3959BC3D03AB64355" xlink:type="arc" />
    <link:label id="lab_us-gaap_ClassificationOfVariableInterestEntityDomain_A5F78303C732DDC058C5C3D03AB65569_terseLabel_en-US" xlink:label="lab_us-gaap_ClassificationOfVariableInterestEntityDomain_A5F78303C732DDC058C5C3D03AB65569" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classification Of Variable Interest Entity [Domain]</link:label>
    <link:label id="lab_us-gaap_ClassificationOfVariableInterestEntityDomain_A5F78303C732DDC058C5C3D03AB65569_label_en-US" xlink:label="lab_us-gaap_ClassificationOfVariableInterestEntityDomain_A5F78303C732DDC058C5C3D03AB65569" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Interest Entity, Classification [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ClassificationOfVariableInterestEntityDomain" xlink:label="loc_us-gaap_ClassificationOfVariableInterestEntityDomain_A5F78303C732DDC058C5C3D03AB65569" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ClassificationOfVariableInterestEntityDomain_A5F78303C732DDC058C5C3D03AB65569" xlink:to="lab_us-gaap_ClassificationOfVariableInterestEntityDomain_A5F78303C732DDC058C5C3D03AB65569" xlink:type="arc" />
    <link:label id="lab_us-gaap_VariableInterestEntityPrimaryBeneficiaryMember_E1AADECF3613E223B6C6C3D03AB7F6A6_terseLabel_en-US" xlink:label="lab_us-gaap_VariableInterestEntityPrimaryBeneficiaryMember_E1AADECF3613E223B6C6C3D03AB7F6A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Consolidated Variable Interest Entities [Member]</link:label>
    <link:label id="lab_us-gaap_VariableInterestEntityPrimaryBeneficiaryMember_E1AADECF3613E223B6C6C3D03AB7F6A6_label_en-US" xlink:label="lab_us-gaap_VariableInterestEntityPrimaryBeneficiaryMember_E1AADECF3613E223B6C6C3D03AB7F6A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Interest Entity, Primary Beneficiary [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_VariableInterestEntityPrimaryBeneficiaryMember" xlink:label="loc_us-gaap_VariableInterestEntityPrimaryBeneficiaryMember_E1AADECF3613E223B6C6C3D03AB7F6A6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableInterestEntityPrimaryBeneficiaryMember_E1AADECF3613E223B6C6C3D03AB7F6A6" xlink:to="lab_us-gaap_VariableInterestEntityPrimaryBeneficiaryMember_E1AADECF3613E223B6C6C3D03AB7F6A6" xlink:type="arc" />
    <link:label id="lab_us-gaap_VariableInterestEntityLineItems_1A7773246F3450D2AB1EC3D03AB75283_terseLabel_en-US" xlink:label="lab_us-gaap_VariableInterestEntityLineItems_1A7773246F3450D2AB1EC3D03AB75283" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Variable Interest Entity [Line Items]</link:label>
    <link:label id="lab_us-gaap_VariableInterestEntityLineItems_1A7773246F3450D2AB1EC3D03AB75283_label_en-US" xlink:label="lab_us-gaap_VariableInterestEntityLineItems_1A7773246F3450D2AB1EC3D03AB75283" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Interest Entity [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_VariableInterestEntityLineItems" xlink:label="loc_us-gaap_VariableInterestEntityLineItems_1A7773246F3450D2AB1EC3D03AB75283" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableInterestEntityLineItems_1A7773246F3450D2AB1EC3D03AB75283" xlink:to="lab_us-gaap_VariableInterestEntityLineItems_1A7773246F3450D2AB1EC3D03AB75283" xlink:type="arc" />
    <link:label id="lab_aes_NonRecourseDebtCurrent_6C0136048AFD93DEF82DC3D03AB7544D_terseLabel_en-US" xlink:label="lab_aes_NonRecourseDebtCurrent_6C0136048AFD93DEF82DC3D03AB7544D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-recourse debt - current balance at variable interest entities</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_NonRecourseDebtCurrent" xlink:label="loc_aes_NonRecourseDebtCurrent_6C0136048AFD93DEF82DC3D03AB7544D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_NonRecourseDebtCurrent_6C0136048AFD93DEF82DC3D03AB7544D" xlink:to="lab_aes_NonRecourseDebtCurrent_6C0136048AFD93DEF82DC3D03AB7544D" xlink:type="arc" />
    <link:label id="lab_us-gaap_JointlyOwnedUtilityPlantInterestsTable_AAEA34A849C85A127A24C3D038AE0C7B_terseLabel_en-US" xlink:label="lab_us-gaap_JointlyOwnedUtilityPlantInterestsTable_AAEA34A849C85A127A24C3D038AE0C7B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Jointly Owned Utility Plant Interests [Table]</link:label>
    <link:label id="lab_us-gaap_JointlyOwnedUtilityPlantInterestsTable_AAEA34A849C85A127A24C3D038AE0C7B_label_en-US" xlink:label="lab_us-gaap_JointlyOwnedUtilityPlantInterestsTable_AAEA34A849C85A127A24C3D038AE0C7B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Jointly Owned Utility Plant Interests [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_JointlyOwnedUtilityPlantInterestsTable" xlink:label="loc_us-gaap_JointlyOwnedUtilityPlantInterestsTable_AAEA34A849C85A127A24C3D038AE0C7B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_JointlyOwnedUtilityPlantInterestsTable_AAEA34A849C85A127A24C3D038AE0C7B" xlink:to="lab_us-gaap_JointlyOwnedUtilityPlantInterestsTable_AAEA34A849C85A127A24C3D038AE0C7B" xlink:type="arc" />
    <link:label id="lab_us-gaap_JointlyOwnedUtilityPlantAxis_86355071AA6E8542BF58C3D038AE44A5_terseLabel_en-US" xlink:label="lab_us-gaap_JointlyOwnedUtilityPlantAxis_86355071AA6E8542BF58C3D038AE44A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Jointly Owned Utility Plant [Axis]</link:label>
    <link:label id="lab_us-gaap_JointlyOwnedUtilityPlantAxis_86355071AA6E8542BF58C3D038AE44A5_label_en-US" xlink:label="lab_us-gaap_JointlyOwnedUtilityPlantAxis_86355071AA6E8542BF58C3D038AE44A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Jointly Owned Utility Plant [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_JointlyOwnedUtilityPlantAxis" xlink:label="loc_us-gaap_JointlyOwnedUtilityPlantAxis_86355071AA6E8542BF58C3D038AE44A5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_JointlyOwnedUtilityPlantAxis_86355071AA6E8542BF58C3D038AE44A5" xlink:to="lab_us-gaap_JointlyOwnedUtilityPlantAxis_86355071AA6E8542BF58C3D038AE44A5" xlink:type="arc" />
    <link:label id="lab_us-gaap_JointlyOwnedUtilityPlantDomain_99E118468908F005BF08C3D038AE1612_terseLabel_en-US" xlink:label="lab_us-gaap_JointlyOwnedUtilityPlantDomain_99E118468908F005BF08C3D038AE1612" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Jointly Owned Utility Plant [Domain]</link:label>
    <link:label id="lab_us-gaap_JointlyOwnedUtilityPlantDomain_99E118468908F005BF08C3D038AE1612_label_en-US" xlink:label="lab_us-gaap_JointlyOwnedUtilityPlantDomain_99E118468908F005BF08C3D038AE1612" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Jointly Owned Utility Plant [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_JointlyOwnedUtilityPlantDomain" xlink:label="loc_us-gaap_JointlyOwnedUtilityPlantDomain_99E118468908F005BF08C3D038AE1612" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_JointlyOwnedUtilityPlantDomain_99E118468908F005BF08C3D038AE1612" xlink:to="lab_us-gaap_JointlyOwnedUtilityPlantDomain_99E118468908F005BF08C3D038AE1612" xlink:type="arc" />
    <link:label id="lab_aes_ConesvilleUnit4Member_962453EC3BEBE35319EEC3D038AEE904_terseLabel_en-US" xlink:label="lab_aes_ConesvilleUnit4Member_962453EC3BEBE35319EEC3D038AEE904" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Conesville Unit 4</link:label>
    <link:label id="lab_aes_ConesvilleUnit4Member_962453EC3BEBE35319EEC3D038AEE904_label_en-US" xlink:label="lab_aes_ConesvilleUnit4Member_962453EC3BEBE35319EEC3D038AEE904" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Conesville Unit 4 [Member]</link:label>
    <link:label id="lab_aes_ConesvilleUnit4Member_962453EC3BEBE35319EEC3D038AEE904_documentation_en-US" xlink:label="lab_aes_ConesvilleUnit4Member_962453EC3BEBE35319EEC3D038AEE904" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents a coal-fired production unit of a jointly owned utility plant.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ConesvilleUnit4Member" xlink:label="loc_aes_ConesvilleUnit4Member_962453EC3BEBE35319EEC3D038AEE904" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_ConesvilleUnit4Member_962453EC3BEBE35319EEC3D038AEE904" xlink:to="lab_aes_ConesvilleUnit4Member_962453EC3BEBE35319EEC3D038AEE904" xlink:type="arc" />
    <link:label id="lab_aes_KillenStationMember_7DAE8BF4C622605A4B6BC3D038AF2C55_verboseLabel_en-US" xlink:label="lab_aes_KillenStationMember_7DAE8BF4C622605A4B6BC3D038AF2C55" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Killen Station</link:label>
    <link:label id="lab_aes_KillenStationMember_7DAE8BF4C622605A4B6BC3D038AF2C55_label_en-US" xlink:label="lab_aes_KillenStationMember_7DAE8BF4C622605A4B6BC3D038AF2C55" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Killen Station [Member]</link:label>
    <link:label id="lab_aes_KillenStationMember_7DAE8BF4C622605A4B6BC3D038AF2C55_documentation_en-US" xlink:label="lab_aes_KillenStationMember_7DAE8BF4C622605A4B6BC3D038AF2C55" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents a coal-fired production unit of a jointly owned utility plant.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_KillenStationMember" xlink:label="loc_aes_KillenStationMember_7DAE8BF4C622605A4B6BC3D038AF2C55" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_KillenStationMember_7DAE8BF4C622605A4B6BC3D038AF2C55" xlink:to="lab_aes_KillenStationMember_7DAE8BF4C622605A4B6BC3D038AF2C55" xlink:type="arc" />
    <link:label id="lab_aes_MiamiFortUnits7And8Member_23D4BE3C4DA8318163A2C3D038AFF780_terseLabel_en-US" xlink:label="lab_aes_MiamiFortUnits7And8Member_23D4BE3C4DA8318163A2C3D038AFF780" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Miami Fort Units 7 and 8</link:label>
    <link:label id="lab_aes_MiamiFortUnits7And8Member_23D4BE3C4DA8318163A2C3D038AFF780_label_en-US" xlink:label="lab_aes_MiamiFortUnits7And8Member_23D4BE3C4DA8318163A2C3D038AFF780" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Miami Fort Units 7 And 8 [Member]</link:label>
    <link:label id="lab_aes_MiamiFortUnits7And8Member_23D4BE3C4DA8318163A2C3D038AFF780_documentation_en-US" xlink:label="lab_aes_MiamiFortUnits7And8Member_23D4BE3C4DA8318163A2C3D038AFF780" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents a coal-fired production unit of a jointly owned utility plant.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_MiamiFortUnits7And8Member" xlink:label="loc_aes_MiamiFortUnits7And8Member_23D4BE3C4DA8318163A2C3D038AFF780" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_MiamiFortUnits7And8Member_23D4BE3C4DA8318163A2C3D038AFF780" xlink:to="lab_aes_MiamiFortUnits7And8Member_23D4BE3C4DA8318163A2C3D038AFF780" xlink:type="arc" />
    <link:label id="lab_aes_StuartStationMember_4579368F4BA299FD8C62C3D038AF9973_terseLabel_en-US" xlink:label="lab_aes_StuartStationMember_4579368F4BA299FD8C62C3D038AF9973" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stuart Station</link:label>
    <link:label id="lab_aes_StuartStationMember_4579368F4BA299FD8C62C3D038AF9973_label_en-US" xlink:label="lab_aes_StuartStationMember_4579368F4BA299FD8C62C3D038AF9973" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stuart Station [Member]</link:label>
    <link:label id="lab_aes_StuartStationMember_4579368F4BA299FD8C62C3D038AF9973_documentation_en-US" xlink:label="lab_aes_StuartStationMember_4579368F4BA299FD8C62C3D038AF9973" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents a coal-fired production unit of a jointly owned utility plant.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_StuartStationMember" xlink:label="loc_aes_StuartStationMember_4579368F4BA299FD8C62C3D038AF9973" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_StuartStationMember_4579368F4BA299FD8C62C3D038AF9973" xlink:to="lab_aes_StuartStationMember_4579368F4BA299FD8C62C3D038AF9973" xlink:type="arc" />
    <link:label id="lab_aes_ZimmerStationMember_50D3D22EC558B16DC300C3D038AFD614_verboseLabel_en-US" xlink:label="lab_aes_ZimmerStationMember_50D3D22EC558B16DC300C3D038AFD614" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Zimmer Station</link:label>
    <link:label id="lab_aes_ZimmerStationMember_50D3D22EC558B16DC300C3D038AFD614_label_en-US" xlink:label="lab_aes_ZimmerStationMember_50D3D22EC558B16DC300C3D038AFD614" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Zimmer Station [Member]</link:label>
    <link:label id="lab_aes_ZimmerStationMember_50D3D22EC558B16DC300C3D038AFD614_documentation_en-US" xlink:label="lab_aes_ZimmerStationMember_50D3D22EC558B16DC300C3D038AFD614" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents a coal-fired production unit of a jointly owned utility plant.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ZimmerStationMember" xlink:label="loc_aes_ZimmerStationMember_50D3D22EC558B16DC300C3D038AFD614" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_ZimmerStationMember_50D3D22EC558B16DC300C3D038AFD614" xlink:to="lab_aes_ZimmerStationMember_50D3D22EC558B16DC300C3D038AFD614" xlink:type="arc" />
    <link:label id="lab_us-gaap_JointlyOwnedElectricityTransmissionAndDistributionSystemMember_8E76204821802E0EDA46C3D038AFD788_terseLabel_en-US" xlink:label="lab_us-gaap_JointlyOwnedElectricityTransmissionAndDistributionSystemMember_8E76204821802E0EDA46C3D038AFD788" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Transmission</link:label>
    <link:label id="lab_us-gaap_JointlyOwnedElectricityTransmissionAndDistributionSystemMember_8E76204821802E0EDA46C3D038AFD788_label_en-US" xlink:label="lab_us-gaap_JointlyOwnedElectricityTransmissionAndDistributionSystemMember_8E76204821802E0EDA46C3D038AFD788" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Jointly Owned Electricity Transmission and Distribution System [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_JointlyOwnedElectricityTransmissionAndDistributionSystemMember" xlink:label="loc_us-gaap_JointlyOwnedElectricityTransmissionAndDistributionSystemMember_8E76204821802E0EDA46C3D038AFD788" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_JointlyOwnedElectricityTransmissionAndDistributionSystemMember_8E76204821802E0EDA46C3D038AFD788" xlink:to="lab_us-gaap_JointlyOwnedElectricityTransmissionAndDistributionSystemMember_8E76204821802E0EDA46C3D038AFD788" xlink:type="arc" />
    <link:label id="lab_aes_TotalJointlyOwnedPlantMember_209C5E549A1E8370D048C3D038AF141E_terseLabel_en-US" xlink:label="lab_aes_TotalJointlyOwnedPlantMember_209C5E549A1E8370D048C3D038AF141E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total Jointly Owned Plant</link:label>
    <link:label id="lab_aes_TotalJointlyOwnedPlantMember_209C5E549A1E8370D048C3D038AF141E_label_en-US" xlink:label="lab_aes_TotalJointlyOwnedPlantMember_209C5E549A1E8370D048C3D038AF141E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total Jointly Owned Plant [Member]</link:label>
    <link:label id="lab_aes_TotalJointlyOwnedPlantMember_209C5E549A1E8370D048C3D038AF141E_documentation_en-US" xlink:label="lab_aes_TotalJointlyOwnedPlantMember_209C5E549A1E8370D048C3D038AF141E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the totals for jointly owned plant.</link:label>
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    <link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_095B9C2E0B893350C108C3D0363F81D6_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_095B9C2E0B893350C108C3D0363F81D6" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Accrued benefit liability&#8212;current</link:label>
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_095B9C2E0B893350C108C3D0363F81D6_label_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_095B9C2E0B893350C108C3D0363F81D6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability, Defined Benefit Plan, Current</link:label>
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    <link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_394512C3EB32D2B60E00C3D0363F7A6A_negatedLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_394512C3EB32D2B60E00C3D0363F7A6A" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Accrued benefit liability&#8212;noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_394512C3EB32D2B60E00C3D0363F7A6A" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_044FCDD5DD70320E5466C3D03640C4EC_totalLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_044FCDD5DD70320E5466C3D03640C4EC" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net amount recognized at end of year</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_044FCDD5DD70320E5466C3D03640C4EC_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_044FCDD5DD70320E5466C3D03640C4EC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet" xlink:label="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_044FCDD5DD70320E5466C3D03640C4EC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_044FCDD5DD70320E5466C3D03640C4EC" xlink:to="lab_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_044FCDD5DD70320E5466C3D03640C4EC" xlink:type="arc" />
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_21322EE321FE80445804C3D036B055C7_terseLabel_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_21322EE321FE80445804C3D036B055C7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term convertible preferred securities issued by special purpose business trust</link:label>
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_21322EE321FE80445804C3D036B055C7_label_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_21322EE321FE80445804C3D036B055C7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Term Convertible Preferred Securities Issued By Special Purpose Business Trust</link:label>
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_21322EE321FE80445804C3D036B055C7_documentation_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_21322EE321FE80445804C3D036B055C7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The aggregate number of term convertible preferred securities issued by a wholly owned special purpose business trust</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust" xlink:label="loc_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_21322EE321FE80445804C3D036B055C7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_21322EE321FE80445804C3D036B055C7" xlink:to="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_21322EE321FE80445804C3D036B055C7" xlink:type="arc" />
    <link:label id="lab_aes_CurrentRedemptionValueOfTermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_2ACA27BC115422708F2FC3D036B0CD1C_terseLabel_en-US" xlink:label="lab_aes_CurrentRedemptionValueOfTermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_2ACA27BC115422708F2FC3D036B0CD1C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current redemption value of term convertible preferred securities issued by special purpose business trust</link:label>
    <link:label id="lab_aes_CurrentRedemptionValueOfTermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_2ACA27BC115422708F2FC3D036B0CD1C_label_en-US" xlink:label="lab_aes_CurrentRedemptionValueOfTermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_2ACA27BC115422708F2FC3D036B0CD1C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current Redemption Value Of Term Convertible Preferred Securities Issued By Special Purpose Business Trust</link:label>
    <link:label id="lab_aes_CurrentRedemptionValueOfTermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_2ACA27BC115422708F2FC3D036B0CD1C_documentation_en-US" xlink:label="lab_aes_CurrentRedemptionValueOfTermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_2ACA27BC115422708F2FC3D036B0CD1C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The current redemption value (per security) of the term convertible preferred securities</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_CurrentRedemptionValueOfTermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust" xlink:label="loc_aes_CurrentRedemptionValueOfTermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_2ACA27BC115422708F2FC3D036B0CD1C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_CurrentRedemptionValueOfTermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_2ACA27BC115422708F2FC3D036B0CD1C" xlink:to="lab_aes_CurrentRedemptionValueOfTermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrust_2ACA27BC115422708F2FC3D036B0CD1C" xlink:type="arc" />
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustParPerShare_D06F304FABE69F577EACC3D036B1C76F_terseLabel_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustParPerShare_D06F304FABE69F577EACC3D036B1C76F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term convertible preferred securities issued by special purpose business trust par per share</link:label>
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustParPerShare_D06F304FABE69F577EACC3D036B1C76F_label_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustParPerShare_D06F304FABE69F577EACC3D036B1C76F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Term Convertible Preferred Securities Issued By Special Purpose Business Trust Par Per Share</link:label>
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustParPerShare_D06F304FABE69F577EACC3D036B1C76F_documentation_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustParPerShare_D06F304FABE69F577EACC3D036B1C76F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The interest rate on the term convertible preferred securities issued by a wholly owned special purpose business trust</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustParPerShare" xlink:label="loc_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustParPerShare_D06F304FABE69F577EACC3D036B1C76F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustParPerShare_D06F304FABE69F577EACC3D036B1C76F" xlink:to="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustParPerShare_D06F304FABE69F577EACC3D036B1C76F" xlink:type="arc" />
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustTotalProceeds_61506D181B39B877E021C3D036B1948D_terseLabel_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustTotalProceeds_61506D181B39B877E021C3D036B1948D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term convertible preferred securities issued by special purpose business trust total proceeds</link:label>
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustTotalProceeds_61506D181B39B877E021C3D036B1948D_label_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustTotalProceeds_61506D181B39B877E021C3D036B1948D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Term Convertible Preferred Securities Issued By Special Purpose Business Trust Total Proceeds</link:label>
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustTotalProceeds_61506D181B39B877E021C3D036B1948D_documentation_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustTotalProceeds_61506D181B39B877E021C3D036B1948D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The total proceeds from issuance of term convertible preferred securities issued by a wholly owned special purpose buisness trust</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustTotalProceeds" xlink:label="loc_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustTotalProceeds_61506D181B39B877E021C3D036B1948D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustTotalProceeds_61506D181B39B877E021C3D036B1948D" xlink:to="lab_aes_TermConvertiblePreferredSecuritiesIssuedBySpecialPurposeBusinessTrustTotalProceeds_61506D181B39B877E021C3D036B1948D" xlink:type="arc" />
    <link:label id="lab_aes_JuniorSubordinatedConvertibleDebenturesPurchasedWithProceedsFromissuanceOfTermConvertiblePreferredSecurities_0A6FBD48AC9B5E672A04C3D036B1D9C4_terseLabel_en-US" xlink:label="lab_aes_JuniorSubordinatedConvertibleDebenturesPurchasedWithProceedsFromissuanceOfTermConvertiblePreferredSecurities_0A6FBD48AC9B5E672A04C3D036B1D9C4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Junior subordinated convertible debentures purchased with proceeds from issuance of term convertible preferred securities</link:label>
    <link:label id="lab_aes_JuniorSubordinatedConvertibleDebenturesPurchasedWithProceedsFromissuanceOfTermConvertiblePreferredSecurities_0A6FBD48AC9B5E672A04C3D036B1D9C4_label_en-US" xlink:label="lab_aes_JuniorSubordinatedConvertibleDebenturesPurchasedWithProceedsFromissuanceOfTermConvertiblePreferredSecurities_0A6FBD48AC9B5E672A04C3D036B1D9C4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Junior Subordinated Convertible Debentures Purchased With Proceeds FromIssuance Of Term Convertible Preferred Securities</link:label>
    <link:label id="lab_aes_JuniorSubordinatedConvertibleDebenturesPurchasedWithProceedsFromissuanceOfTermConvertiblePreferredSecurities_0A6FBD48AC9B5E672A04C3D036B1D9C4_documentation_en-US" xlink:label="lab_aes_JuniorSubordinatedConvertibleDebenturesPurchasedWithProceedsFromissuanceOfTermConvertiblePreferredSecurities_0A6FBD48AC9B5E672A04C3D036B1D9C4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of junior subordinated convertible debentures purchased using the proceeds from issuance of the term convertible preferred securities</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_JuniorSubordinatedConvertibleDebenturesPurchasedWithProceedsFromissuanceOfTermConvertiblePreferredSecurities" xlink:label="loc_aes_JuniorSubordinatedConvertibleDebenturesPurchasedWithProceedsFromissuanceOfTermConvertiblePreferredSecurities_0A6FBD48AC9B5E672A04C3D036B1D9C4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_JuniorSubordinatedConvertibleDebenturesPurchasedWithProceedsFromissuanceOfTermConvertiblePreferredSecurities_0A6FBD48AC9B5E672A04C3D036B1D9C4" xlink:to="lab_aes_JuniorSubordinatedConvertibleDebenturesPurchasedWithProceedsFromissuanceOfTermConvertiblePreferredSecurities_0A6FBD48AC9B5E672A04C3D036B1D9C4" xlink:type="arc" />
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesDividendRate_F9029EB813F6AC259161C3D036B15415_terseLabel_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesDividendRate_F9029EB813F6AC259161C3D036B15415" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term convertible preferred securities dividend rate</link:label>
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesDividendRate_F9029EB813F6AC259161C3D036B15415_label_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesDividendRate_F9029EB813F6AC259161C3D036B15415" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Term Convertible Preferred Securities Dividend Rate</link:label>
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesDividendRate_F9029EB813F6AC259161C3D036B15415_documentation_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesDividendRate_F9029EB813F6AC259161C3D036B15415" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The annual dividend rate of the term convertible preferred securities</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_TermConvertiblePreferredSecuritiesDividendRate" xlink:label="loc_aes_TermConvertiblePreferredSecuritiesDividendRate_F9029EB813F6AC259161C3D036B15415" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_TermConvertiblePreferredSecuritiesDividendRate_F9029EB813F6AC259161C3D036B15415" xlink:to="lab_aes_TermConvertiblePreferredSecuritiesDividendRate_F9029EB813F6AC259161C3D036B15415" xlink:type="arc" />
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesCommonStockConversionRatio_3EB00E8E783055A9411DC3D036B12D3F_terseLabel_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesCommonStockConversionRatio_3EB00E8E783055A9411DC3D036B12D3F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term convertible preferred securities common stock conversion ratio</link:label>
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesCommonStockConversionRatio_3EB00E8E783055A9411DC3D036B12D3F_label_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesCommonStockConversionRatio_3EB00E8E783055A9411DC3D036B12D3F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Term Convertible Preferred Securities Common Stock Conversion Ratio</link:label>
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesCommonStockConversionRatio_3EB00E8E783055A9411DC3D036B12D3F_documentation_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesCommonStockConversionRatio_3EB00E8E783055A9411DC3D036B12D3F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The current ratio for conversion of the term convertible preferred securities into common stock of the company</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_TermConvertiblePreferredSecuritiesCommonStockConversionRatio" xlink:label="loc_aes_TermConvertiblePreferredSecuritiesCommonStockConversionRatio_3EB00E8E783055A9411DC3D036B12D3F" xlink:type="locator" />
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    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesCommonStockConversionPricePerShare_4326B0E35507B854311AC3D036B1CE04_terseLabel_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesCommonStockConversionPricePerShare_4326B0E35507B854311AC3D036B1CE04" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term convertible preferred securities common stock conversion price per share</link:label>
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesCommonStockConversionPricePerShare_4326B0E35507B854311AC3D036B1CE04_label_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesCommonStockConversionPricePerShare_4326B0E35507B854311AC3D036B1CE04" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Term Convertible Preferred Securities Common Stock Conversion Price Per Share</link:label>
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesCommonStockConversionPricePerShare_4326B0E35507B854311AC3D036B1CE04_documentation_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesCommonStockConversionPricePerShare_4326B0E35507B854311AC3D036B1CE04" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The current price per share of conversion of the term convertible preferred securities into common stock of the company</link:label>
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    <link:label id="lab_aes_MaximumSharesParentCommonStockIssuableUponConversion_8775859F0ADD7EB9B7CAC3D036B1E583_terseLabel_en-US" xlink:label="lab_aes_MaximumSharesParentCommonStockIssuableUponConversion_8775859F0ADD7EB9B7CAC3D036B1E583" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum shares parent common stock issuance upon conversion</link:label>
    <link:label id="lab_aes_MaximumSharesParentCommonStockIssuableUponConversion_8775859F0ADD7EB9B7CAC3D036B1E583_label_en-US" xlink:label="lab_aes_MaximumSharesParentCommonStockIssuableUponConversion_8775859F0ADD7EB9B7CAC3D036B1E583" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maximum Shares Parent Common Stock Issuable Upon Conversion</link:label>
    <link:label id="lab_aes_MaximumSharesParentCommonStockIssuableUponConversion_8775859F0ADD7EB9B7CAC3D036B1E583_documentation_en-US" xlink:label="lab_aes_MaximumSharesParentCommonStockIssuableUponConversion_8775859F0ADD7EB9B7CAC3D036B1E583" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the maximum number of AES shares issuable upon conversion of the TECONS.</link:label>
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    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesNumberOfQuartersDividendsMayBeDeferred_741EEFFA6C68057B4A01C3D036B12999_terseLabel_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesNumberOfQuartersDividendsMayBeDeferred_741EEFFA6C68057B4A01C3D036B12999" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term convertible preferred securities number of quarters dividends may be deferred</link:label>
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesNumberOfQuartersDividendsMayBeDeferred_741EEFFA6C68057B4A01C3D036B12999_label_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesNumberOfQuartersDividendsMayBeDeferred_741EEFFA6C68057B4A01C3D036B12999" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Term Convertible Preferred Securities Number Of Quarters Dividends May Be Deferred</link:label>
    <link:label id="lab_aes_TermConvertiblePreferredSecuritiesNumberOfQuartersDividendsMayBeDeferred_741EEFFA6C68057B4A01C3D036B12999_documentation_en-US" xlink:label="lab_aes_TermConvertiblePreferredSecuritiesNumberOfQuartersDividendsMayBeDeferred_741EEFFA6C68057B4A01C3D036B12999" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The maximum number of quarters that dividends on the term convertible preferred securities may be deferred if so elected</link:label>
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    <link:label id="lab_us-gaap_MinorityInterestTable_E89306D44C402CD99D96C3D035B1A881_terseLabel_en-US" xlink:label="lab_us-gaap_MinorityInterestTable_E89306D44C402CD99D96C3D035B1A881" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest [Table]</link:label>
    <link:label id="lab_us-gaap_MinorityInterestTable_E89306D44C402CD99D96C3D035B1A881_label_en-US" xlink:label="lab_us-gaap_MinorityInterestTable_E89306D44C402CD99D96C3D035B1A881" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MinorityInterestTable" xlink:label="loc_us-gaap_MinorityInterestTable_E89306D44C402CD99D96C3D035B1A881" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OtherOwnershipInterestsByNameAxis_33B067DC514DBD222064C3D035B17FCB_terseLabel_en-US" xlink:label="lab_us-gaap_OtherOwnershipInterestsByNameAxis_33B067DC514DBD222064C3D035B17FCB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Ownership Interests Name [Axis]</link:label>
    <link:label id="lab_us-gaap_OtherOwnershipInterestsByNameAxis_33B067DC514DBD222064C3D035B17FCB_label_en-US" xlink:label="lab_us-gaap_OtherOwnershipInterestsByNameAxis_33B067DC514DBD222064C3D035B17FCB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Ownership Interests Name [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherOwnershipInterestsByNameAxis" xlink:label="loc_us-gaap_OtherOwnershipInterestsByNameAxis_33B067DC514DBD222064C3D035B17FCB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherOwnershipInterestsByNameAxis_33B067DC514DBD222064C3D035B17FCB" xlink:to="lab_us-gaap_OtherOwnershipInterestsByNameAxis_33B067DC514DBD222064C3D035B17FCB" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherOwnershipInterestsNameDomain_77BE56790F5D349E0797C3D035B2D2D4_terseLabel_en-US" xlink:label="lab_us-gaap_OtherOwnershipInterestsNameDomain_77BE56790F5D349E0797C3D035B2D2D4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Ownership Interests, Name [Domain]</link:label>
    <link:label id="lab_us-gaap_OtherOwnershipInterestsNameDomain_77BE56790F5D349E0797C3D035B2D2D4_label_en-US" xlink:label="lab_us-gaap_OtherOwnershipInterestsNameDomain_77BE56790F5D349E0797C3D035B2D2D4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Ownership Interests, Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherOwnershipInterestsNameDomain" xlink:label="loc_us-gaap_OtherOwnershipInterestsNameDomain_77BE56790F5D349E0797C3D035B2D2D4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherOwnershipInterestsNameDomain_77BE56790F5D349E0797C3D035B2D2D4" xlink:to="lab_us-gaap_OtherOwnershipInterestsNameDomain_77BE56790F5D349E0797C3D035B2D2D4" xlink:type="arc" />
    <link:label id="lab_aes_MitsuiLtdMember_47220019CA752E48DEE6C3D035B20374_terseLabel_en-US" xlink:label="lab_aes_MitsuiLtdMember_47220019CA752E48DEE6C3D035B20374" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Mitsui Ltd [Member]</link:label>
    <link:label id="lab_aes_MitsuiLtdMember_47220019CA752E48DEE6C3D035B20374_label_en-US" xlink:label="lab_aes_MitsuiLtdMember_47220019CA752E48DEE6C3D035B20374" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mitsui Ltd [Member]</link:label>
    <link:label id="lab_aes_MitsuiLtdMember_47220019CA752E48DEE6C3D035B20374_documentation_en-US" xlink:label="lab_aes_MitsuiLtdMember_47220019CA752E48DEE6C3D035B20374" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Mitsui Ltd [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_MitsuiLtdMember" xlink:label="loc_aes_MitsuiLtdMember_47220019CA752E48DEE6C3D035B20374" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_MitsuiLtdMember_47220019CA752E48DEE6C3D035B20374" xlink:to="lab_aes_MitsuiLtdMember_47220019CA752E48DEE6C3D035B20374" xlink:type="arc" />
    <link:label id="lab_aes_NebrasPowerQ.S.CMember_D8A63DF855DF382740EAC3D035B235B7_terseLabel_en-US" xlink:label="lab_aes_NebrasPowerQ.S.CMember_D8A63DF855DF382740EAC3D035B235B7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Nebras Power Q.S.C [Member]</link:label>
    <link:label id="lab_aes_NebrasPowerQ.S.CMember_D8A63DF855DF382740EAC3D035B235B7_label_en-US" xlink:label="lab_aes_NebrasPowerQ.S.CMember_D8A63DF855DF382740EAC3D035B235B7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Nebras Power Q.S.C [Member]</link:label>
    <link:label id="lab_aes_NebrasPowerQ.S.CMember_D8A63DF855DF382740EAC3D035B235B7_documentation_en-US" xlink:label="lab_aes_NebrasPowerQ.S.CMember_D8A63DF855DF382740EAC3D035B235B7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Nebras Power Q.S.C [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_NebrasPowerQ.S.CMember" xlink:label="loc_aes_NebrasPowerQ.S.CMember_D8A63DF855DF382740EAC3D035B235B7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_NebrasPowerQ.S.CMember_D8A63DF855DF382740EAC3D035B235B7" xlink:to="lab_aes_NebrasPowerQ.S.CMember_D8A63DF855DF382740EAC3D035B235B7" xlink:type="arc" />
    <link:label id="lab_us-gaap_NoncontrollingInterestMember_A58D67412735AD0B37E9C3D035B3DD51_verboseLabel_en-US" xlink:label="lab_us-gaap_NoncontrollingInterestMember_A58D67412735AD0B37E9C3D035B3DD51" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Noncontrolling Interest [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NoncontrollingInterestMember" xlink:label="loc_us-gaap_NoncontrollingInterestMember_A58D67412735AD0B37E9C3D035B3DD51" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NoncontrollingInterestMember_A58D67412735AD0B37E9C3D035B3DD51" xlink:to="lab_us-gaap_NoncontrollingInterestMember_A58D67412735AD0B37E9C3D035B3DD51" xlink:type="arc" />
    <link:label id="lab_aes_SignificantTransactionsBySubsidiaryAxis_659DA87DCDB28D85C9F9C3D035B3A76A_terseLabel_en-US" xlink:label="lab_aes_SignificantTransactionsBySubsidiaryAxis_659DA87DCDB28D85C9F9C3D035B3A76A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Significant Transactions by Subsidiary [Axis]</link:label>
    <link:label id="lab_aes_SignificantTransactionsBySubsidiaryAxis_659DA87DCDB28D85C9F9C3D035B3A76A_label_en-US" xlink:label="lab_aes_SignificantTransactionsBySubsidiaryAxis_659DA87DCDB28D85C9F9C3D035B3A76A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Significant Transactions By Subsidiary [Axis]</link:label>
    <link:label id="lab_aes_SignificantTransactionsBySubsidiaryAxis_659DA87DCDB28D85C9F9C3D035B3A76A_documentation_en-US" xlink:label="lab_aes_SignificantTransactionsBySubsidiaryAxis_659DA87DCDB28D85C9F9C3D035B3A76A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Significant Transactions By Subsidiary [Axis]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_SignificantTransactionsBySubsidiaryAxis" xlink:label="loc_aes_SignificantTransactionsBySubsidiaryAxis_659DA87DCDB28D85C9F9C3D035B3A76A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_SignificantTransactionsBySubsidiaryAxis_659DA87DCDB28D85C9F9C3D035B3A76A" xlink:to="lab_aes_SignificantTransactionsBySubsidiaryAxis_659DA87DCDB28D85C9F9C3D035B3A76A" xlink:type="arc" />
    <link:label id="lab_aes_SignificantTransactionsBySubsidiaryDomain_1B42B1295053D8F21E00C3D035B342B8_terseLabel_en-US" xlink:label="lab_aes_SignificantTransactionsBySubsidiaryDomain_1B42B1295053D8F21E00C3D035B342B8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Significant Transactions by Subsidiary [Domain]</link:label>
    <link:label id="lab_aes_SignificantTransactionsBySubsidiaryDomain_1B42B1295053D8F21E00C3D035B342B8_label_en-US" xlink:label="lab_aes_SignificantTransactionsBySubsidiaryDomain_1B42B1295053D8F21E00C3D035B342B8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Significant Transactions By Subsidiary [Domain]</link:label>
    <link:label id="lab_aes_SignificantTransactionsBySubsidiaryDomain_1B42B1295053D8F21E00C3D035B342B8_documentation_en-US" xlink:label="lab_aes_SignificantTransactionsBySubsidiaryDomain_1B42B1295053D8F21E00C3D035B342B8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Domain] for Significant Transactions By Subsidiary [Axis]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_SignificantTransactionsBySubsidiaryDomain" xlink:label="loc_aes_SignificantTransactionsBySubsidiaryDomain_1B42B1295053D8F21E00C3D035B342B8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_SignificantTransactionsBySubsidiaryDomain_1B42B1295053D8F21E00C3D035B342B8" xlink:to="lab_aes_SignificantTransactionsBySubsidiaryDomain_1B42B1295053D8F21E00C3D035B342B8" xlink:type="arc" />
    <link:label id="lab_aes_Acquireadditionalsharesthrough2016Member_B4FDFD8CCA08DF8BADAFC3D035B31A51_terseLabel_en-US" xlink:label="lab_aes_Acquireadditionalsharesthrough2016Member_B4FDFD8CCA08DF8BADAFC3D035B31A51" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquire additional shares through 2016</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_Acquireadditionalsharesthrough2016Member" xlink:label="loc_aes_Acquireadditionalsharesthrough2016Member_B4FDFD8CCA08DF8BADAFC3D035B31A51" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_Acquireadditionalsharesthrough2016Member_B4FDFD8CCA08DF8BADAFC3D035B31A51" xlink:to="lab_aes_Acquireadditionalsharesthrough2016Member_B4FDFD8CCA08DF8BADAFC3D035B31A51" xlink:type="arc" />
    <link:label id="lab_aes_AcquireadditionsharesthroughDecember312015Member_886DDFBC47A5B563362EC3D035B38B0F_terseLabel_en-US" xlink:label="lab_aes_AcquireadditionsharesthroughDecember312015Member_886DDFBC47A5B563362EC3D035B38B0F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquire addition shares through December 31, 2015 [Member]</link:label>
    <link:label id="lab_aes_AcquireadditionsharesthroughDecember312015Member_886DDFBC47A5B563362EC3D035B38B0F_label_en-US" xlink:label="lab_aes_AcquireadditionsharesthroughDecember312015Member_886DDFBC47A5B563362EC3D035B38B0F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquire addition shares through December 31, 2015 [Member]</link:label>
    <link:label id="lab_aes_AcquireadditionsharesthroughDecember312015Member_886DDFBC47A5B563362EC3D035B38B0F_documentation_en-US" xlink:label="lab_aes_AcquireadditionsharesthroughDecember312015Member_886DDFBC47A5B563362EC3D035B38B0F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Acquire addition shares through December 31, 2015 [Member]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_AcquireadditionsharesthroughDecember312015Member" xlink:label="loc_aes_AcquireadditionsharesthroughDecember312015Member_886DDFBC47A5B563362EC3D035B38B0F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_AcquireadditionsharesthroughDecember312015Member_886DDFBC47A5B563362EC3D035B38B0F" xlink:to="lab_aes_AcquireadditionsharesthroughDecember312015Member_886DDFBC47A5B563362EC3D035B38B0F" xlink:type="arc" />
    <link:label id="lab_aes_AcquireadditionalsharesthroughDecember312017Member_22D87CDFC64EC9E94DE3C3D035B48DD2_terseLabel_en-US" xlink:label="lab_aes_AcquireadditionalsharesthroughDecember312017Member_22D87CDFC64EC9E94DE3C3D035B48DD2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquire additional shares through December 31, 2017 [Member]</link:label>
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    <link:label id="lab_aes_AccumulatedOtherComprehensiveIncomeLossBeforeTaxExpectedIncreaseDecreaseNextTwelveMonths_BDF7C122B7905826444FC3D03804AC44_terseLabel_en-US" xlink:label="lab_aes_AccumulatedOtherComprehensiveIncomeLossBeforeTaxExpectedIncreaseDecreaseNextTwelveMonths_BDF7C122B7905826444FC3D03804AC44" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">AOCI before tax expected increase (decrease) next 12 months</link:label>
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    <link:label id="lab_aes_PerformanceStockUnitsWithMarketConditionsMember_BD33A508B2999EC635A8C3D0341CC6F8_verboseLabel_en-US" xlink:label="lab_aes_PerformanceStockUnitsWithMarketConditionsMember_BD33A508B2999EC635A8C3D0341CC6F8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">PSUs With Market Conditions</link:label>
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    <link:label id="lab_aes_StockOptionGrantPriceAsPercentOfMarketPrice_7C5A02AA30E004A40403C3D0341DB518_terseLabel_en-US" xlink:label="lab_aes_StockOptionGrantPriceAsPercentOfMarketPrice_7C5A02AA30E004A40403C3D0341DB518" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock option grant price as percent of market price</link:label>
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    <link:label id="lab_aes_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRelatedToCurrentCurrentYearGrants_4A7C0F73D1BCA733BBFBC3D0341FC395_verboseLabel_en-US" xlink:label="lab_aes_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRelatedToCurrentCurrentYearGrants_4A7C0F73D1BCA733BBFBC3D0341FC395" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Cost not yet recognized related to current year grants</link:label>
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    <link:label id="lab_aes_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRelatedToCurrentCurrentYearGrantsPerYear_57D4A0397FE87E428EB1C3D0341F5D94_verboseLabel_en-US" xlink:label="lab_aes_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRelatedToCurrentCurrentYearGrantsPerYear_57D4A0397FE87E428EB1C3D0341F5D94" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Compensation cost not yet recognized related to current year grants per year</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRelatedToCurrentCurrentYearGrantsPerYear" xlink:label="loc_aes_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedRelatedToCurrentCurrentYearGrantsPerYear_57D4A0397FE87E428EB1C3D0341F5D94" xlink:type="locator" />
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    <link:label id="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardPeriodBeforeAwardCanbeConvertedtoShares_2D8639CB02730F9BA87CC3D03420C6A5_documentation_en-US" xlink:label="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardPeriodBeforeAwardCanbeConvertedtoShares_2D8639CB02730F9BA87CC3D03420C6A5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Period Before Award Can be Converted to Shares</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_SharebasedCompensationArrangementbySharebasedPaymentAwardPeriodBeforeAwardCanbeConvertedtoShares" xlink:label="loc_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardPeriodBeforeAwardCanbeConvertedtoShares_2D8639CB02730F9BA87CC3D03420C6A5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardPeriodBeforeAwardCanbeConvertedtoShares_2D8639CB02730F9BA87CC3D03420C6A5" xlink:to="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardPeriodBeforeAwardCanbeConvertedtoShares_2D8639CB02730F9BA87CC3D03420C6A5" xlink:type="arc" />
    <link:label id="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithMarketCondition_068AF8AED75363948E37C3D034207391_terseLabel_en-US" xlink:label="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithMarketCondition_068AF8AED75363948E37C3D034207391" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award, percent with market condition</link:label>
    <link:label id="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithMarketCondition_068AF8AED75363948E37C3D034207391_label_en-US" xlink:label="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithMarketCondition_068AF8AED75363948E37C3D034207391" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Percent with Market Condition</link:label>
    <link:label id="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithMarketCondition_068AF8AED75363948E37C3D034207391_documentation_en-US" xlink:label="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithMarketCondition_068AF8AED75363948E37C3D034207391" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Percent with Market Condition</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithMarketCondition" xlink:label="loc_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithMarketCondition_068AF8AED75363948E37C3D034207391" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithMarketCondition_068AF8AED75363948E37C3D034207391" xlink:to="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithMarketCondition_068AF8AED75363948E37C3D034207391" xlink:type="arc" />
    <link:label id="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithPerformanceCondition_C3D40D0D75DB31DBE44EC3D034207BF7_terseLabel_en-US" xlink:label="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithPerformanceCondition_C3D40D0D75DB31DBE44EC3D034207BF7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award, percent with performance condition</link:label>
    <link:label id="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithPerformanceCondition_C3D40D0D75DB31DBE44EC3D034207BF7_label_en-US" xlink:label="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithPerformanceCondition_C3D40D0D75DB31DBE44EC3D034207BF7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Percent with Performance Condition</link:label>
    <link:label id="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithPerformanceCondition_C3D40D0D75DB31DBE44EC3D034207BF7_documentation_en-US" xlink:label="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithPerformanceCondition_C3D40D0D75DB31DBE44EC3D034207BF7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Percent with Performance Condition</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithPerformanceCondition" xlink:label="loc_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithPerformanceCondition_C3D40D0D75DB31DBE44EC3D034207BF7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithPerformanceCondition_C3D40D0D75DB31DBE44EC3D034207BF7" xlink:to="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsPercentwithPerformanceCondition_C3D40D0D75DB31DBE44EC3D034207BF7" xlink:type="arc" />
    <link:label id="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsVestingRuleMeasurementPeriod_DA88824B8602A8B52444C3D034203967_terseLabel_en-US" xlink:label="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsVestingRuleMeasurementPeriod_DA88824B8602A8B52444C3D034203967" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Performance stock units vesting rule measurement period</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsVestingRuleMeasurementPeriod" xlink:label="loc_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsVestingRuleMeasurementPeriod_DA88824B8602A8B52444C3D034203967" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsVestingRuleMeasurementPeriod_DA88824B8602A8B52444C3D034203967" xlink:to="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsVestingRuleMeasurementPeriod_DA88824B8602A8B52444C3D034203967" xlink:type="arc" />
    <link:label id="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsAwardPayoutRange_D0E2E69E792B28AE98D2C3D034210026_verboseLabel_en-US" xlink:label="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsAwardPayoutRange_D0E2E69E792B28AE98D2C3D034210026" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Award payout range</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsAwardPayoutRange" xlink:label="loc_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsAwardPayoutRange_D0E2E69E792B28AE98D2C3D034210026" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsAwardPayoutRange_D0E2E69E792B28AE98D2C3D034210026" xlink:to="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsAwardPayoutRange_D0E2E69E792B28AE98D2C3D034210026" xlink:type="arc" />
    <link:label id="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsGrantsinPeriodWeightedAverageGrantDateFairValuePercentofStockPrice_07D8E3ECD37F2C11EFC3C3D034212A19_terseLabel_en-US" xlink:label="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsGrantsinPeriodWeightedAverageGrantDateFairValuePercentofStockPrice_07D8E3ECD37F2C11EFC3C3D034212A19" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Grants in period, weighted average grant date fair value percent of stock price</link:label>
    <link:label id="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsGrantsinPeriodWeightedAverageGrantDateFairValuePercentofStockPrice_07D8E3ECD37F2C11EFC3C3D034212A19_label_en-US" xlink:label="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsGrantsinPeriodWeightedAverageGrantDateFairValuePercentofStockPrice_07D8E3ECD37F2C11EFC3C3D034212A19" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Percent of Stock Price</link:label>
    <link:label id="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsGrantsinPeriodWeightedAverageGrantDateFairValuePercentofStockPrice_07D8E3ECD37F2C11EFC3C3D034212A19_documentation_en-US" xlink:label="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsGrantsinPeriodWeightedAverageGrantDateFairValuePercentofStockPrice_07D8E3ECD37F2C11EFC3C3D034212A19" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Percent of Stock Price</link:label>
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    <link:label id="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardIncreaseinGrantDateFairValueifMarketConditionsNotApplied_C9C975C7B472CA7E4FACC3D034214021_terseLabel_en-US" xlink:label="lab_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardIncreaseinGrantDateFairValueifMarketConditionsNotApplied_C9C975C7B472CA7E4FACC3D034214021" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increase in grant date fair value if market condition not applied</link:label>
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    <link:loc xlink:href="aes-20171231.xsd#aes_SharebasedCompensationArrangementbySharebasedPaymentAwardIncreaseinGrantDateFairValueifMarketConditionsNotApplied" xlink:label="loc_aes_SharebasedCompensationArrangementbySharebasedPaymentAwardIncreaseinGrantDateFairValueifMarketConditionsNotApplied_C9C975C7B472CA7E4FACC3D034214021" xlink:type="locator" />
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    <link:label id="lab_aes_DistributedEnergyMember_9B455A4CD1D59E5C2C7BC3D037CE73C4_terseLabel_en-US" xlink:label="lab_aes_DistributedEnergyMember_9B455A4CD1D59E5C2C7BC3D037CE73C4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Distributed Energy [Member]</link:label>
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    <link:label id="lab_aes_GuacoldaAffiliateMember_D23FD6542CFCE4AB4895C3D037CE2C09_terseLabel_en-US" xlink:label="lab_aes_GuacoldaAffiliateMember_D23FD6542CFCE4AB4895C3D037CE2C09" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Guacolda Affiliate [Member]</link:label>
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    <link:loc xlink:href="aes-20171231.xsd#aes_OpgcAffiliateMember" xlink:label="loc_aes_OpgcAffiliateMember_C212CF0953EE7096A947C3D037CE1A3F" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OtherAffiliatesMember_73270E3430D58915A0B5C3D037CEA15D_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAffiliatesMember_73270E3430D58915A0B5C3D037CEA15D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Affiliates [Member]</link:label>
    <link:label id="lab_us-gaap_OtherAffiliatesMember_73270E3430D58915A0B5C3D037CEA15D_label_en-US" xlink:label="lab_us-gaap_OtherAffiliatesMember_73270E3430D58915A0B5C3D037CEA15D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Affiliates [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherAffiliatesMember" xlink:label="loc_us-gaap_OtherAffiliatesMember_73270E3430D58915A0B5C3D037CEA15D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAffiliatesMember_73270E3430D58915A0B5C3D037CEA15D" xlink:to="lab_us-gaap_OtherAffiliatesMember_73270E3430D58915A0B5C3D037CEA15D" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_50776E94E2F000AFADFFC3D0347FA55C_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_50776E94E2F000AFADFFC3D0347FA55C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total intrinsic value of options exercised</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_50776E94E2F000AFADFFC3D0347FA55C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_50776E94E2F000AFADFFC3D0347FA55C" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_50776E94E2F000AFADFFC3D0347FA55C" xlink:type="arc" />
    <link:label id="lab_aes_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedTotalFairValue_E25AE9A8FF4BE23D43F2C3D0347F274D_terseLabel_en-US" xlink:label="lab_aes_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedTotalFairValue_E25AE9A8FF4BE23D43F2C3D0347F274D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total fair value of options vested</link:label>
    <link:label id="lab_aes_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedTotalFairValue_E25AE9A8FF4BE23D43F2C3D0347F274D_label_en-US" xlink:label="lab_aes_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedTotalFairValue_E25AE9A8FF4BE23D43F2C3D0347F274D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement By Share Based Payment Award Options Vested Total Fair Value</link:label>
    <link:label id="lab_aes_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedTotalFairValue_E25AE9A8FF4BE23D43F2C3D0347F274D_documentation_en-US" xlink:label="lab_aes_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedTotalFairValue_E25AE9A8FF4BE23D43F2C3D0347F274D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The aggregate fair value of options vested during the period.</link:label>
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    <link:label id="lab_us-gaap_ProceedsFromStockOptionsExercised_179E4DE786CE59567205C3D0347FB8F6_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromStockOptionsExercised_179E4DE786CE59567205C3D0347FB8F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash received from the exercise of stock options</link:label>
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    <link:label id="lab_us-gaap_DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod_4FA0DDDC8998AA4810EBC3D03A54E58E_terseLabel_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod_4FA0DDDC8998AA4810EBC3D03A54E58E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income from operations of discontinued businesses, income tax expense (benefit)</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DiscontinuedOperationTaxEffectOfIncomeLossFromDisposalOfDiscontinuedOperation" xlink:label="loc_us-gaap_DiscontinuedOperationTaxEffectOfIncomeLossFromDisposalOfDiscontinuedOperation_73BE9FD34CC0E672135FC3D03A541D18" xlink:type="locator" />
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    <link:label id="lab_us-gaap_AmortizationOfIntangibleAssets_BB8CBB96D119E8BA350DC3D03756BB41_label_en-US" xlink:label="lab_us-gaap_AmortizationOfIntangibleAssets_BB8CBB96D119E8BA350DC3D03756BB41" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amortization of Intangible Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_BB8CBB96D119E8BA350DC3D03756BB41" xlink:type="locator" />
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    <link:label id="lab_aes_FairValueScheduleOfUnobservableInputsTableTextBlock_D8621E9C8148DF6D6D39C3D038A3BA3F_verboseLabel_en-US" xlink:label="lab_aes_FairValueScheduleOfUnobservableInputsTableTextBlock_D8621E9C8148DF6D6D39C3D038A3BA3F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Significant unobservable inputs, recurring</link:label>
    <link:label id="lab_aes_FairValueScheduleOfUnobservableInputsTableTextBlock_D8621E9C8148DF6D6D39C3D038A3BA3F_label_en-US" xlink:label="lab_aes_FairValueScheduleOfUnobservableInputsTableTextBlock_D8621E9C8148DF6D6D39C3D038A3BA3F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Schedule Of Unobservable Inputs [Table Text Block]</link:label>
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    <link:label id="lab_aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock_EFD5A423FB60F48ED471C3D038A31E3D_verboseLabel_en-US" xlink:label="lab_aes_FairValueDerivativeAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock_EFD5A423FB60F48ED471C3D038A31E3D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Derivatives Level 3 Rollforward Table</link:label>
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    <link:label id="lab_aes_FairValueOfFinancialInstrumentsNotCarriedAtFairValueTableTextBlock_9A87FA31DA6C6E237AC5C3D038A3A00B_verboseLabel_en-US" xlink:label="lab_aes_FairValueOfFinancialInstrumentsNotCarriedAtFairValueTableTextBlock_9A87FA31DA6C6E237AC5C3D038A3A00B" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Financial instruments not measured at fair value in the condensed consolidated balance sheets</link:label>
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    <link:label id="lab_aes_FairValueScheduleOfUnobservableInputsNonrecurringTableTextBlock_25462692E45B5315FEB7C3D038A45CD7_verboseLabel_en-US" xlink:label="lab_aes_FairValueScheduleOfUnobservableInputsNonrecurringTableTextBlock_25462692E45B5315FEB7C3D038A45CD7" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Significant unobservable inputs, nonrecurring</link:label>
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    <link:label id="lab_us-gaap_IncomeLossFromEquityMethodInvestments_555A7C8C1E4C3EF964BAD2895B08B134_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromEquityMethodInvestments_555A7C8C1E4C3EF964BAD2895B08B134" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Net equity in earnings of affiliates</link:label>
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    <link:label id="lab_us-gaap_LeasesOperatingAbstract_857F86CA2A1036309119C3D0368D02F1_label_en-US" xlink:label="lab_us-gaap_LeasesOperatingAbstract_857F86CA2A1036309119C3D0368D02F1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Leases, Operating [Abstract]</link:label>
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    <link:label id="lab_aes_OperatingLeaseAndRentalExpense_088BB5116D5B815CC935C3D0368DECF9_documentation_en-US" xlink:label="lab_aes_OperatingLeaseAndRentalExpense_088BB5116D5B815CC935C3D0368DECF9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Rental expense incurred for leased assets including furniture and equipment</link:label>
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    <link:label id="lab_us-gaap_LeasesCapitalAbstract_585ED7CA9EB536643C0FC3D0368DFBF1_terseLabel_en-US" xlink:label="lab_us-gaap_LeasesCapitalAbstract_585ED7CA9EB536643C0FC3D0368DFBF1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Leases Capital [Abstract]</link:label>
    <link:label id="lab_us-gaap_LeasesCapitalAbstract_585ED7CA9EB536643C0FC3D0368DFBF1_label_en-US" xlink:label="lab_us-gaap_LeasesCapitalAbstract_585ED7CA9EB536643C0FC3D0368DFBF1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Leases, Capital [Abstract]</link:label>
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    <link:label id="lab_aes_NettingArrangementsAxis_743A7CE85B4CBD75995AC3D0380CA4E8_label_en-US" xlink:label="lab_aes_NettingArrangementsAxis_743A7CE85B4CBD75995AC3D0380CA4E8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Netting Arrangements [Axis]</link:label>
    <link:label id="lab_aes_NettingArrangementsAxis_743A7CE85B4CBD75995AC3D0380CA4E8_documentation_en-US" xlink:label="lab_aes_NettingArrangementsAxis_743A7CE85B4CBD75995AC3D0380CA4E8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information about netting arrangements</link:label>
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    <link:label id="lab_aes_NettingArrangementDomain_1A9B3351217E340D4090C3D0380CD860_terseLabel_en-US" xlink:label="lab_aes_NettingArrangementDomain_1A9B3351217E340D4090C3D0380CD860" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Netting Arrangement [Domain]</link:label>
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    <link:label id="lab_aes_NettingArrangementDomain_1A9B3351217E340D4090C3D0380CD860_documentation_en-US" xlink:label="lab_aes_NettingArrangementDomain_1A9B3351217E340D4090C3D0380CD860" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Information about whether contracts are subject to master netting arrangements.</link:label>
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    <link:label id="lab_aes_ContractsSubjectToNettingArrangementsMember_B2163883F1D42C75B79DC3D0380CD49C_label_en-US" xlink:label="lab_aes_ContractsSubjectToNettingArrangementsMember_B2163883F1D42C75B79DC3D0380CD49C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contracts Subject To Netting Arrangements [Member]</link:label>
    <link:label id="lab_aes_ContractsSubjectToNettingArrangementsMember_B2163883F1D42C75B79DC3D0380CD49C_documentation_en-US" xlink:label="lab_aes_ContractsSubjectToNettingArrangementsMember_B2163883F1D42C75B79DC3D0380CD49C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents derivative contracts that are subject to enforceable netting provisions.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ContractsSubjectToNettingArrangementsMember" xlink:label="loc_aes_ContractsSubjectToNettingArrangementsMember_B2163883F1D42C75B79DC3D0380CD49C" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DerivativeAssetsCurrent_03CAF9277BF967C47B60C3D0380DD0D0_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssetsCurrent_03CAF9277BF967C47B60C3D0380DD0D0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Asset, Current</link:label>
    <link:label id="lab_us-gaap_DerivativeAssetsCurrent_03CAF9277BF967C47B60C3D0380DD0D0_label_en-US" xlink:label="lab_us-gaap_DerivativeAssetsCurrent_03CAF9277BF967C47B60C3D0380DD0D0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Asset, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeAssetsCurrent" xlink:label="loc_us-gaap_DerivativeAssetsCurrent_03CAF9277BF967C47B60C3D0380DD0D0" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DerivativeLiabilitiesCurrent_F3AA7558F0727802AD7FC3D0380DE319_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLiabilitiesCurrent_F3AA7558F0727802AD7FC3D0380DE319" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Liability, Current</link:label>
    <link:label id="lab_us-gaap_DerivativeLiabilitiesCurrent_F3AA7558F0727802AD7FC3D0380DE319_label_en-US" xlink:label="lab_us-gaap_DerivativeLiabilitiesCurrent_F3AA7558F0727802AD7FC3D0380DE319" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Liability, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeLiabilitiesCurrent" xlink:label="loc_us-gaap_DerivativeLiabilitiesCurrent_F3AA7558F0727802AD7FC3D0380DE319" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DerivativeAssetsNoncurrent_84B30962B311DE22E11CC3D0380D8B09_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeAssetsNoncurrent_84B30962B311DE22E11CC3D0380D8B09" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Asset, Noncurrent</link:label>
    <link:label id="lab_us-gaap_DerivativeAssetsNoncurrent_84B30962B311DE22E11CC3D0380D8B09_label_en-US" xlink:label="lab_us-gaap_DerivativeAssetsNoncurrent_84B30962B311DE22E11CC3D0380D8B09" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Asset, Noncurrent</link:label>
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    <link:label id="lab_us-gaap_DerivativeLiabilitiesNoncurrent_343464F22003192188EDC3D0380D10CB_label_en-US" xlink:label="lab_us-gaap_DerivativeLiabilitiesNoncurrent_343464F22003192188EDC3D0380D10CB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Liability, Noncurrent</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeLiabilitiesNoncurrent_343464F22003192188EDC3D0380D10CB" xlink:to="lab_us-gaap_DerivativeLiabilitiesNoncurrent_343464F22003192188EDC3D0380D10CB" xlink:type="arc" />
    <link:label id="lab_aes_DerivativeAssetsNotOffsetUnderNettingArrangements_24BB4AB1A731BD981E87C3D0380DC495_terseLabel_en-US" xlink:label="lab_aes_DerivativeAssetsNotOffsetUnderNettingArrangements_24BB4AB1A731BD981E87C3D0380DC495" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Assets Not Offset Under Netting Arrangements</link:label>
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    <link:label id="lab_aes_DerivativeAssetsNotOffsetUnderNettingArrangements_24BB4AB1A731BD981E87C3D0380DC495_documentation_en-US" xlink:label="lab_aes_DerivativeAssetsNotOffsetUnderNettingArrangements_24BB4AB1A731BD981E87C3D0380DC495" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the fair value of derivative assets that could have been offset under master netting arrangements but were not, in accordance with company policy.</link:label>
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    <link:label id="lab_aes_MCACMember_4AFDAF27E1C8F8EDAE39D2EEB1774CBF_verboseLabel_en-US" xlink:label="lab_aes_MCACMember_4AFDAF27E1C8F8EDAE39D2EEB1774CBF" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">MCAC SBU</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingReconcilingItemForOperatingProfitLossFromSegmentToConsolidatedLineItems" xlink:label="loc_us-gaap_SegmentReportingReconcilingItemForOperatingProfitLossFromSegmentToConsolidatedLineItems_000EC16881848701EA67D2EEB1775257" xlink:type="locator" />
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    <link:loc xlink:href="aes-20171231.xsd#aes_AdjustedPtcAbstract" xlink:label="loc_aes_AdjustedPtcAbstract_F09DF73FAF9290022053D2EEB17715D6" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedAbstract" xlink:label="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedAbstract_4E59651C91DE9DC16A79D2EEB1774F2D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedAbstract_4E59651C91DE9DC16A79D2EEB1774F2D" xlink:to="lab_us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedAbstract_4E59651C91DE9DC16A79D2EEB1774F2D" xlink:type="arc" />
    <link:label id="lab_us-gaap_UnrealizedGainLossOnDerivatives_5F7C79A8C99E9078EF3FD2EEB177418F_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_UnrealizedGainLossOnDerivatives_5F7C79A8C99E9078EF3FD2EEB177418F" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Unrealized derivative gains</link:label>
    <link:label id="lab_us-gaap_UnrealizedGainLossOnDerivatives_5F7C79A8C99E9078EF3FD2EEB177418F_label_en-US" xlink:label="lab_us-gaap_UnrealizedGainLossOnDerivatives_5F7C79A8C99E9078EF3FD2EEB177418F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrealized Gain (Loss) on Derivatives</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives" xlink:label="loc_us-gaap_UnrealizedGainLossOnDerivatives_5F7C79A8C99E9078EF3FD2EEB177418F" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ForeignCurrencyTransactionGainLossUnrealized" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossUnrealized_2A6A803A678E9880CF25D2EEB177DF3D" xlink:type="locator" />
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    <link:label id="lab_aes_DispositionsAcquisitionsGains_B87DFA03AB3FA804E0C3D2EEB177A003_negatedTerseLabel_en-US" xlink:label="lab_aes_DispositionsAcquisitionsGains_B87DFA03AB3FA804E0C3D2EEB177A003" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Disposition/acquisition (gains) losses</link:label>
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    <link:loc xlink:href="aes-20171231.xsd#aes_DispositionsAcquisitionsGains" xlink:label="loc_aes_DispositionsAcquisitionsGains_B87DFA03AB3FA804E0C3D2EEB177A003" xlink:type="locator" />
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    <link:loc xlink:href="aes-20171231.xsd#aes_ImpairmentLosses" xlink:label="loc_aes_ImpairmentLosses_61EF9EE08F06B18C7717D2EEB1771126" xlink:type="locator" />
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    <link:loc xlink:href="aes-20171231.xsd#aes_DebtRetirementLosses" xlink:label="loc_aes_DebtRetirementLosses_72E62602463CA0AD9C54D2EEB1775372" xlink:type="locator" />
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    <link:label id="lab_aes_ScheduleofOtherNonoperatingIncomeExpenseTable_73AC76AD68A8C599AE15C3D0379CAF66_label_en-US" xlink:label="lab_aes_ScheduleofOtherNonoperatingIncomeExpenseTable_73AC76AD68A8C599AE15C3D0379CAF66" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Other Nonoperating Income (Expense) [Table]</link:label>
    <link:label id="lab_aes_ScheduleofOtherNonoperatingIncomeExpenseTable_73AC76AD68A8C599AE15C3D0379CAF66_documentation_en-US" xlink:label="lab_aes_ScheduleofOtherNonoperatingIncomeExpenseTable_73AC76AD68A8C599AE15C3D0379CAF66" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of Other Nonoperating Income (Expense) [Table]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ScheduleofOtherNonoperatingIncomeExpenseTable" xlink:label="loc_aes_ScheduleofOtherNonoperatingIncomeExpenseTable_73AC76AD68A8C599AE15C3D0379CAF66" xlink:type="locator" />
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    <link:loc xlink:href="aes-20171231.xsd#aes_EntekMember" xlink:label="loc_aes_EntekMember_7BA379CECB242ED93967C3D0379C2B40" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_EntekMember_7BA379CECB242ED93967C3D0379C2B40" xlink:to="lab_aes_EntekMember_7BA379CECB242ED93967C3D0379C2B40" xlink:type="arc" />
    <link:label id="lab_aes_ScheduleofOtherNonoperatingIncomeExpenseLineItems_BCE93E605F138AE9ECADC3D0379DAC9A_terseLabel_en-US" xlink:label="lab_aes_ScheduleofOtherNonoperatingIncomeExpenseLineItems_BCE93E605F138AE9ECADC3D0379DAC9A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Other Nonoperating Income (Expense) [Line Items]</link:label>
    <link:label id="lab_aes_ScheduleofOtherNonoperatingIncomeExpenseLineItems_BCE93E605F138AE9ECADC3D0379DAC9A_label_en-US" xlink:label="lab_aes_ScheduleofOtherNonoperatingIncomeExpenseLineItems_BCE93E605F138AE9ECADC3D0379DAC9A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Other Nonoperating Income (Expense) [Line Items]</link:label>
    <link:label id="lab_aes_ScheduleofOtherNonoperatingIncomeExpenseLineItems_BCE93E605F138AE9ECADC3D0379DAC9A_documentation_en-US" xlink:label="lab_aes_ScheduleofOtherNonoperatingIncomeExpenseLineItems_BCE93E605F138AE9ECADC3D0379DAC9A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Line Items] for Schedule of Other Nonoperating Income (Expense) [Table]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ScheduleofOtherNonoperatingIncomeExpenseLineItems" xlink:label="loc_aes_ScheduleofOtherNonoperatingIncomeExpenseLineItems_BCE93E605F138AE9ECADC3D0379DAC9A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_ScheduleofOtherNonoperatingIncomeExpenseLineItems_BCE93E605F138AE9ECADC3D0379DAC9A" xlink:to="lab_aes_ScheduleofOtherNonoperatingIncomeExpenseLineItems_BCE93E605F138AE9ECADC3D0379DAC9A" xlink:type="arc" />
    <link:label id="lab_aes_EquityMethodInvestmentOwnershipPercentageSold_F857D09C4AFD363D588CC3D0379D2E21_verboseLabel_en-US" xlink:label="lab_aes_EquityMethodInvestmentOwnershipPercentageSold_F857D09C4AFD363D588CC3D0379D2E21" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Equity Method Investment, Ownership Percentage Sold</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_EquityMethodInvestmentOwnershipPercentageSold" xlink:label="loc_aes_EquityMethodInvestmentOwnershipPercentageSold_F857D09C4AFD363D588CC3D0379D2E21" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_aes_EquityMethodInvestmentOwnershipPercentageSold_F857D09C4AFD363D588CC3D0379D2E21" xlink:to="lab_aes_EquityMethodInvestmentOwnershipPercentageSold_F857D09C4AFD363D588CC3D0379D2E21" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherNonoperatingExpense_8904B4CC62BEAC7CD297C3D0379D9BAF_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingExpense_8904B4CC62BEAC7CD297C3D0379D9BAF" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Other Nonoperating Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherNonoperatingExpense" xlink:label="loc_us-gaap_OtherNonoperatingExpense_8904B4CC62BEAC7CD297C3D0379D9BAF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherNonoperatingExpense_8904B4CC62BEAC7CD297C3D0379D9BAF" xlink:to="lab_us-gaap_OtherNonoperatingExpense_8904B4CC62BEAC7CD297C3D0379D9BAF" xlink:type="arc" />
    <link:label id="lab_us-gaap_EquityMethodInvestments_A00003F947D664469A5CC3D0379D5314_verboseLabel_en-US" xlink:label="lab_us-gaap_EquityMethodInvestments_A00003F947D664469A5CC3D0379D5314" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Equity Method Investments</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EquityMethodInvestments" xlink:label="loc_us-gaap_EquityMethodInvestments_A00003F947D664469A5CC3D0379D5314" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityMethodInvestments_A00003F947D664469A5CC3D0379D5314" xlink:to="lab_us-gaap_EquityMethodInvestments_A00003F947D664469A5CC3D0379D5314" xlink:type="arc" />
    <link:label id="lab_us-gaap_EquityMethodInvestmentsFairValueDisclosure_9364B8E6115B926CFD68C3D0379D6414_terseLabel_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentsFairValueDisclosure_9364B8E6115B926CFD68C3D0379D6414" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Method Investments, Fair Value Disclosure</link:label>
    <link:label id="lab_us-gaap_EquityMethodInvestmentsFairValueDisclosure_9364B8E6115B926CFD68C3D0379D6414_label_en-US" xlink:label="lab_us-gaap_EquityMethodInvestmentsFairValueDisclosure_9364B8E6115B926CFD68C3D0379D6414" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Method Investments, Fair Value Disclosure</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EquityMethodInvestmentsFairValueDisclosure" xlink:label="loc_us-gaap_EquityMethodInvestmentsFairValueDisclosure_9364B8E6115B926CFD68C3D0379D6414" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityMethodInvestmentsFairValueDisclosure_9364B8E6115B926CFD68C3D0379D6414" xlink:to="lab_us-gaap_EquityMethodInvestmentsFairValueDisclosure_9364B8E6115B926CFD68C3D0379D6414" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetIncomeLoss_58EA65404F7D7824A14FC408759898F4_totalLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_58EA65404F7D7824A14FC408759898F4" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">NET INCOME (LOSS) ATTRIBUTABLE TO THE AES CORPORATION</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_58EA65404F7D7824A14FC408759898F4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLoss_58EA65404F7D7824A14FC408759898F4" xlink:to="lab_us-gaap_NetIncomeLoss_58EA65404F7D7824A14FC408759898F4" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_01DB61DE3F53F8161AD9C4087598D9C8_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_01DB61DE3F53F8161AD9C4087598D9C8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation adjustments, net of income tax benefit (expense) of $11, $1 and $1, respectively</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_01DB61DE3F53F8161AD9C4087598D9C8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_01DB61DE3F53F8161AD9C4087598D9C8" xlink:to="lab_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_01DB61DE3F53F8161AD9C4087598D9C8" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax_C122E797ED62526A047BC4087598C8AA_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax_C122E797ED62526A047BC4087598C8AA" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Reclassification to earnings, net of $0 income tax for all periods</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax_C122E797ED62526A047BC4087598C8AA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax_C122E797ED62526A047BC4087598C8AA" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax_C122E797ED62526A047BC4087598C8AA" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_1D546A88FD61AF62EE9FC408759835BD_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_1D546A88FD61AF62EE9FC408759835BD" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Change in derivative fair value, net of income tax benefit (expense) of $13, $(5) and $4, respectively</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_1D546A88FD61AF62EE9FC408759835BD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_1D546A88FD61AF62EE9FC408759835BD" xlink:to="lab_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_1D546A88FD61AF62EE9FC408759835BD" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_99A70BD7176E239DCCF3C40875989B8A_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_99A70BD7176E239DCCF3C40875989B8A" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Reclassification to earnings, net of income tax benefit (expense) of $1, $1 and $(12), respectively</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_99A70BD7176E239DCCF3C40875989B8A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_99A70BD7176E239DCCF3C40875989B8A" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_99A70BD7176E239DCCF3C40875989B8A" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax_8476A1B701AC03ED45B1C40875985535_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax_8476A1B701AC03ED45B1C40875985535" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Prior service cost for the period, net of income tax expense of $1, $5 and $0, respectively</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax_8476A1B701AC03ED45B1C40875985535" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax_8476A1B701AC03ED45B1C40875985535" xlink:to="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax_8476A1B701AC03ED45B1C40875985535" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_4716F7318AF2D478E02BC4087598796C_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_4716F7318AF2D478E02BC4087598796C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Change in pension adjustments due to net actuarial gain (loss) for the period, net of income tax benefit (expense) of $6, $10 and $(7), respectively</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_4716F7318AF2D478E02BC4087598796C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_4716F7318AF2D478E02BC4087598796C" xlink:to="lab_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_4716F7318AF2D478E02BC4087598796C" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_08743E65D3C7D06E982BC4087598C073_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_08743E65D3C7D06E982BC4087598C073" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Reclassification of earnings due to amortization of net actuarial loss, net of income tax benefit (expense) of $(126), $2 and $(2), respectively</link:label>
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    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_91AD032275E2F1C4B7E5C3D03489B242_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_91AD032275E2F1C4B7E5C3D03489B242" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected annual dividend yield</link:label>
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    <link:label id="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_A83FFD7DEB621BCC8B5EC3D034894387_terseLabel_en-US" xlink:label="lab_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_A83FFD7DEB621BCC8B5EC3D034894387" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected option term (years)</link:label>
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    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_E5F1D556E794DD0560C1C3D03489C5C1_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_E5F1D556E794DD0560C1C3D03489C5C1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Risk-free interest rate</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_E5F1D556E794DD0560C1C3D03489C5C1" xlink:type="locator" />
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    <link:label id="lab_aes_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageFairValueAtGrantDate_380080A9A9A47F45A038C3D034890802_terseLabel_en-US" xlink:label="lab_aes_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageFairValueAtGrantDate_380080A9A9A47F45A038C3D034890802" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value at grant date (in dollars per share)</link:label>
    <link:label id="lab_aes_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageFairValueAtGrantDate_380080A9A9A47F45A038C3D034890802_label_en-US" xlink:label="lab_aes_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageFairValueAtGrantDate_380080A9A9A47F45A038C3D034890802" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Fair Value At Grant Date</link:label>
    <link:label id="lab_aes_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageFairValueAtGrantDate_380080A9A9A47F45A038C3D034890802_documentation_en-US" xlink:label="lab_aes_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageFairValueAtGrantDate_380080A9A9A47F45A038C3D034890802" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The expected weighted average fair value of option grants at the grant date</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageFairValueAtGrantDate" xlink:label="loc_aes_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageFairValueAtGrantDate_380080A9A9A47F45A038C3D034890802" xlink:type="locator" />
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    <link:label id="lab_aes_FairValueByAssetTypeAxis_0346D7649EA3EDCB7B0CD3623474835A_terseLabel_en-US" xlink:label="lab_aes_FairValueByAssetTypeAxis_0346D7649EA3EDCB7B0CD3623474835A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value By Asset Type [Axis]</link:label>
    <link:label id="lab_aes_FairValueByAssetTypeAxis_0346D7649EA3EDCB7B0CD3623474835A_label_en-US" xlink:label="lab_aes_FairValueByAssetTypeAxis_0346D7649EA3EDCB7B0CD3623474835A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value By Asset Type [Axis]</link:label>
    <link:label id="lab_aes_FairValueByAssetTypeAxis_0346D7649EA3EDCB7B0CD3623474835A_documentation_en-US" xlink:label="lab_aes_FairValueByAssetTypeAxis_0346D7649EA3EDCB7B0CD3623474835A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fair value information by type of asset.</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_FairValueByAssetTypeAxis" xlink:label="loc_aes_FairValueByAssetTypeAxis_0346D7649EA3EDCB7B0CD3623474835A" xlink:type="locator" />
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    <link:label id="lab_aes_FairValueAssetsMeasuredOnNonrecurringBasisUnobservableInputReconciliationByAssetClassDomain_208D9B03A7C3FDDBE736D362347421D2_terseLabel_en-US" xlink:label="lab_aes_FairValueAssetsMeasuredOnNonrecurringBasisUnobservableInputReconciliationByAssetClassDomain_208D9B03A7C3FDDBE736D362347421D2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value Assets Measured On Nonrecurring Basis Unobservable Input Reconciliation By Asset Class [Domain]</link:label>
    <link:label id="lab_aes_FairValueAssetsMeasuredOnNonrecurringBasisUnobservableInputReconciliationByAssetClassDomain_208D9B03A7C3FDDBE736D362347421D2_label_en-US" xlink:label="lab_aes_FairValueAssetsMeasuredOnNonrecurringBasisUnobservableInputReconciliationByAssetClassDomain_208D9B03A7C3FDDBE736D362347421D2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Assets Measured On Nonrecurring Basis Unobservable Input Reconciliation By Asset Class [Domain]</link:label>
    <link:label id="lab_aes_FairValueAssetsMeasuredOnNonrecurringBasisUnobservableInputReconciliationByAssetClassDomain_208D9B03A7C3FDDBE736D362347421D2_documentation_en-US" xlink:label="lab_aes_FairValueAssetsMeasuredOnNonrecurringBasisUnobservableInputReconciliationByAssetClassDomain_208D9B03A7C3FDDBE736D362347421D2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents classes of assets measured and disclosed at fair value.</link:label>
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    <link:label id="lab_aes_KillenDomain_A6C8BDF0B9E8CA6A0F41D3623478E66F_terseLabel_en-US" xlink:label="lab_aes_KillenDomain_A6C8BDF0B9E8CA6A0F41D3623478E66F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Killen [Domain]</link:label>
    <link:label id="lab_aes_KillenDomain_A6C8BDF0B9E8CA6A0F41D3623478E66F_label_en-US" xlink:label="lab_aes_KillenDomain_A6C8BDF0B9E8CA6A0F41D3623478E66F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Killen [Domain]</link:label>
    <link:label id="lab_aes_KillenDomain_A6C8BDF0B9E8CA6A0F41D3623478E66F_documentation_en-US" xlink:label="lab_aes_KillenDomain_A6C8BDF0B9E8CA6A0F41D3623478E66F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Killen [Domain]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_KillenDomain" xlink:label="loc_aes_KillenDomain_A6C8BDF0B9E8CA6A0F41D3623478E66F" xlink:type="locator" />
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    <link:label id="lab_aes_MiamiFortDomain_C0C9C3D0B74567E4493AD3623478CEA9_terseLabel_en-US" xlink:label="lab_aes_MiamiFortDomain_C0C9C3D0B74567E4493AD3623478CEA9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Miami Fort [Domain]</link:label>
    <link:label id="lab_aes_MiamiFortDomain_C0C9C3D0B74567E4493AD3623478CEA9_label_en-US" xlink:label="lab_aes_MiamiFortDomain_C0C9C3D0B74567E4493AD3623478CEA9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Miami Fort [Domain]</link:label>
    <link:label id="lab_aes_MiamiFortDomain_C0C9C3D0B74567E4493AD3623478CEA9_documentation_en-US" xlink:label="lab_aes_MiamiFortDomain_C0C9C3D0B74567E4493AD3623478CEA9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Miami Fort [Domain]</link:label>
    <link:loc xlink:href="aes-20171231.xsd#aes_MiamiFortDomain" xlink:label="loc_aes_MiamiFortDomain_C0C9C3D0B74567E4493AD3623478CEA9" xlink:type="locator" />
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    <link:label id="lab_aes_ZimmerStationMember_63FFE493B082ADBC0B32D3623478A503_terseLabel_en-US" xlink:label="lab_aes_ZimmerStationMember_63FFE493B082ADBC0B32D3623478A503" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Zimmer Station [Member]</link:label>
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    <link:label id="lab_aes_StuartStationMember_04B88F1DBB0B7BACB9E4D362347937D2_verboseLabel_en-US" xlink:label="lab_aes_StuartStationMember_04B88F1DBB0B7BACB9E4D362347937D2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Stuart Station [Member]</link:label>
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    <link:label id="lab_aes_ConesvilleDPLMember_578A1CC6953FD79F471FD362347AFC4F_verboseLabel_en-US" xlink:label="lab_aes_ConesvilleDPLMember_578A1CC6953FD79F471FD362347AFC4F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Conesville DP&amp;L</link:label>
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    <link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueAbstract_8209500F49CB63055381C3D036A08929_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueAbstract_8209500F49CB63055381C3D036A08929" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Future Commitments for Capital Leases:</link:label>
    <link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueAbstract_8209500F49CB63055381C3D036A08929_label_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueAbstract_8209500F49CB63055381C3D036A08929" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]</link:label>
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    <link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent_B6D3A3E20E9B75BB18D9C3D036A1BB61_verboseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent_B6D3A3E20E9B75BB18D9C3D036A1BB61" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">2018</link:label>
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    <link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_7EC7946E240076589F59C3D036A191A8_verboseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_7EC7946E240076589F59C3D036A191A8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">2019</link:label>
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    <link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_1BC8AEF9F7EF07599F77C3D036A12D6F_verboseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_1BC8AEF9F7EF07599F77C3D036A12D6F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">2020</link:label>
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