<SEC-DOCUMENT>0001209191-19-005291.txt : 20190125
<SEC-HEADER>0001209191-19-005291.hdr.sgml : 20190125
<ACCEPTANCE-DATETIME>20190125135828
ACCESSION NUMBER:		0001209191-19-005291
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180124
FILED AS OF DATE:		20190125
DATE AS OF CHANGE:		20190125

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SPENCE WILLIAM H
		CENTRAL INDEX KEY:			0001181274

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11459
		FILM NUMBER:		19542178

	MAIL ADDRESS:	
		STREET 1:		UNIVERSITY OFFICE PLAZA
		STREET 2:		252 CHAPMAN RD., PO BOX 6066
		CITY:			NEWARK
		STATE:			DE
		ZIP:			19714-0066

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PPL Corp
		CENTRAL INDEX KEY:			0000922224
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				232758192
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		TWO N NINTH ST
		CITY:			ALLENTOWN
		STATE:			PA
		ZIP:			18101-1179
		BUSINESS PHONE:		610-774-5151

	MAIL ADDRESS:	
		STREET 1:		TWO N NINTH ST
		CITY:			ALLENTOWN
		STATE:			PA
		ZIP:			18101-1179

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PPL CORP
		DATE OF NAME CHANGE:	20000214

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PP&L RESOURCES INC
		DATE OF NAME CHANGE:	19941123
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
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    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2018-01-24</periodOfReport>

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    <issuer>
        <issuerCik>0000922224</issuerCik>
        <issuerName>PPL Corp</issuerName>
        <issuerTradingSymbol>PPL</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001181274</rptOwnerCik>
            <rptOwnerName>SPENCE WILLIAM H</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>TWO NORTH NINTH STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>ALLENTOWN</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>18101</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chairman, President and CEO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

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            <conversionOrExercisePrice>
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                <underlyingSecurityShares>
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            <securityTitle>
                <value>Performance Stock Unit (SIP)</value>
            </securityTitle>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
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                <footnoteId id="F8"/>
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            <transactionTimeliness>
                <value></value>
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                    <footnoteId id="F9"/>
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                </directOrIndirectOwnership>
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    <footnotes>
        <footnote id="F1">No conversion or exercise price applies.  Under the terms of the Stock Incentive Plan (SIP), a restricted stock unit converts to a share of common stock on the applicable vesting date.</footnote>
        <footnote id="F2">The units will vest on 01/24/2022.</footnote>
        <footnote id="F3">As of 01/25/2019, total restricted stock units beneficially owned is 196,071.796.  This total includes the 01/26/2017 grant of 33,443.159 restricted stock units, the 02/17/2017 grant of 93,016.41 restricted stock units, and the 01/25/2018 grant of 34,975.227 restricted stock units, plus in each case, the incremental addition of restricted stock units credited to the original grant in amounts equal to dividend equivalents deemed earned on shares underlying such restricted stock units, and the 01/24/2019 grant of 34,637 restricted stock units.</footnote>
        <footnote id="F4">No conversion or exercise price or exercise or expiration date applies.  Under the terms of the Stock Incentive Plan (SIP), all, some or none of the underlying securities will be earned depending on the Company's performance relative to an industry peer group over a three-year performance period ending 12/31/2021.  Determination of number of underlying securities that have been earned, if any, will be made by the Compensation, Governance and Nominating Committee in January 2022.</footnote>
        <footnote id="F5">As of 01/25/2019, total performance units beneficially owned is 412,219.33.  This total includes the 01/26/2017 grants of 100,327.261 and 33,443.159 performance units, and the 01/25/2018 grants of 69,950.455 and 69,950.455 performance units, plus in each case, the incremental addition of performance units credited to the original grant in amounts equal to dividend equivalents deemed earned on shares underlying such performance units, and the 01/24/2019 grants of 69,274 and 69,274 performance units.</footnote>
        <footnote id="F6">No conversion or exercise price or exercise or expiration date applies. Under the terms of the Stock Incentive Plan (SIP), all, some or none of the underlying securities will be earned depending on the Company's return on equity over a three-year performance period ending December 31, 2021. Determination of number of underlying securities that have been earned, if any, will be made by the Compensation, Governance and Nominating Committee in January 2022.</footnote>
        <footnote id="F7">No conversion or exercise price or exercise or expiration date applies.</footnote>
        <footnote id="F8">Represents 0% payout of performance units granted in 2016 due to Company performance below minimum &quot;total shareowner return&quot; threshold at expiration of three-year performance period.</footnote>
        <footnote id="F9">Total includes the reinvestment of dividends.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/Frederick C. Paine, as Attorney-In-Fact for William H. Spence</signatureName>
        <signatureDate>2019-01-25</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</DOCUMENT>
</SEC-DOCUMENT>
