XML 152 R100.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

BASIS OF PREPARATION AND PRESENTATION OF FINANCIAL STATEMENTS - Subsidiaries (Details) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2023 | Dec. 31, 2023 | Dec. 31, 2022
Cruzeiro do Sul Energy Consortium |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 49.00% | 49.00%
UHE Baguari Consortium |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 100.00% |
Eletropar |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Percentage of equity interest /Percentage of participation |  | 83.71% | 83.71%
Chesf |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Percentage of equity interest /Percentage of participation |  | 100.00% | 99.58%
Furnas |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Percentage of equity interest /Percentage of participation |  | 100.00% | 99.67%
Madeira Energia S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 99.74% | 72.36%
Santo Antnio Energia S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 99.74% | 72.36%
Brasil Ventos Energia S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 100.00% | 99.67%
Energia dos Ventos V S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 100.00% | 99.67%
Energia dos Ventos VI S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 100.00% | 99.67%
Energia dos Ventos VII S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 100.00% | 99.67%
Energia dos Ventos VIII S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 100.00% | 99.67%
Energia dos Ventos IX S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 100.00% | 99.67%
Geradora Eolica Ventos de Angelim S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  |  | 89.70%
Itaguau da Bahia Energias Renovveis S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 98.00% | 97.68%
SPE Nova Era Janapu Transmissora S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 100.00% |
Baguari Energia S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 100.00% | 30.61%
Baguari I Geracao de Energia S.A |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 100.00% |
Retiro Baixo Energtica S.A |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 100.00% | 49.00%
Triangulo Mineiro Transmissora S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 100.00% | 49.00%
Vale do Sao Bartolomeu Transmissora de Energia S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 90.00% | 39.00%
CGT Eletrosul |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Percentage of equity interest /Percentage of participation |  | 100.00% | 99.96%
Elica Ibirapuit S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 100.00% | 77.97%
Livramento Holding S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  |  | 77.97%
Elica Cerro Chato IV S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  |  | 77.97%
Elica Cerro Chato V S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  |  | 77.97%
Elica Cerro Chato VI S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  |  | 77.97%
Elica Cerro dos Trindade S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  |  | 77.97%
Eletronorte |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Percentage of equity interest /Percentage of participation |  | 100.00% | 99.69%
Eletronorte | Teles Pires Participaes | Neoenergia |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Percentage of equity interest sold | 50.56% |  |
Eletronorte | Companhia Hidreltrica Teles Pires Participaes | Neoenergia |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Percentage of equity interest sold | 0.90% |  |
Teles Pires Participaes S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 100.00% | 49.44%
Companhia Hidreltrica Teles Pires S.A. |  |  |
FINANCIAL ASSETS AND LIABILITIES |  |  |
Indirect ownership (as a percent) |  | 100.00% | 49.44%

X
- Definition The percentage of equity interest sold. + References No definition available. + Details
Name: | ebr_PercentageOfEquityInterestSold
Namespace Prefix: | ebr_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The proportion of indirect ownership interest in a subsidiary attributable to the entity. + References No definition available. + Details
Name: | ebr_ProportionOfIndirectOwnershipInterestInSubsidiary
Namespace Prefix: | ebr_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The proportion of ownership interest in a subsidiary attributable to the entity. [Refer: Subsidiaries [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2023-01-01 -Paragraph 17 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2023-en-r&anchor=para_17_b_iii&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 27 -IssueDate 2023-01-01 -Paragraph 16 -Subparagraph b -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2023-en-r&anchor=para_16_b_iii&doctype=Standard -URIDate 2023-03-23 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2023-01-01 -Paragraph 19B -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_19B_c&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_ProportionOfOwnershipInterestInSubsidiary
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_JointOperationsAxis=ebr_CruzeiroDoSulEnergyConsortiumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointOperationsAxis=ebr_UheBaguariConsortiumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_EletrobrasParticipacoesS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_CompanhiaHidroEletricaDoSaoFranciscoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_FurnasCentraisEletricasS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_MadeiraEnergiaS.a.MesaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_SantoAntnioEnergiaS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_BrasilVentosEnergiaS.a.2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_EnergiaDosVentosVSaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_EnergiaDosVentosViSaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_EnergiaDosVentosViiSaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_EnergiaDosVentosViiiSaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_EnergiaDosVentosIxSaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_GeradoraElicaVentosDeAngelimS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_ItaguauDaBahiaEnergiasRenovveisSaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_SpeNovaEraJanapuTransmissoraSaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_BaguariEnergiaS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_BaguariIGeracaoDeEnergiaEltricaS.aMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_RetiroBaixoEnergeticaS.a.RetiroBaixoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_TrianguloMineiroTransmissoraMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_ValeDoSaoBartolomeuTransmissoraDeEnergiaS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_CompanhiaDeGeracaoTermicaDeEnergiaEletricaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_ElicaIbirapuitSaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_LivramentoHoldingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_ElicaCerroChatoIvSaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_ElicaCerroChatoVSaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_ElicaCerroChatoViSaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_ElicaCerroDosTrindadeSaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_CentraisEletricasDoNorteDoBrasilS.a.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointOperationsAxis=ebr_TelespiresparticipacoesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=ebr_NeoenergiaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_JointOperationsAxis=ebr_CompanhiaHidreletricaTelesPiresS.aMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_TelesPiresParticipacoesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ebr_CompanhiaHidreltricaTelesPiresSaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |