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Operations (Details) | 12 Months Ended
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Dec. 31, 2022
Copel geracaoe transmissao SA [member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Copel Geração e Transmissão S.A. (Copel GeT) |
Headquarters | Curitiba/PR |
Main activity | Production and transmission of electricity |
Interest | 100.00% |
Investor | Copel |
CCEE liabilities |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Copel Distribuição S.A. (Copel DIS) (a) | [1]
Headquarters | Curitiba/PR | [1]
Main activity | Distribution of electricity | [1]
Interest | 100.00% | [1]
Investor | Copel | [1]
Copel Servicos S A Copel S E R [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Copel Serviços S.A. (Copel SER) |
Headquarters | Curitiba/PR |
Main activity | Production of electricity |
Interest | 100.00% |
Investor | Copel |
Copel Comercializacao S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Copel Comercialização S.A. (Copel COM) |
Headquarters | Curitiba/PR |
Main activity | Commercialization of electricity |
Interest | 100.00% |
Investor | Copel |
Companhia Paranaensede Gas Compagas [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Companhia Paranaense de Gás - Compagás |
Headquarters | Curitiba/PR |
Main activity | Distribution of pipeline gas |
Interest | 51.00% |
Investor | Copel |
Elejor Centrais Eletricasdo Rio Jordao S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Elejor - Centrais Elétricas do Rio Jordão S.A. |
Headquarters | Curitiba/PR |
Main activity | Production of electricity |
Interest | 70.00% |
Investor | Copel |
U E G Araucaria Ltda [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | UEG Araucária S.A. (UEGA) |
Headquarters | Curitiba/PR |
Main activity | Production of electricity from natural gas |
Interest | 20.30% |
Investor | Copel |
U E G Araucaria Ltda One [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Interest | 60.90% |
Investor | Copel GeT |
Sao Bento Energia Investimentose Participacoes S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | São Bento Energia, Investimentos e Participações S.A. (São Bento) |
Headquarters | Curitiba/PR |
Main activity | Control and management of interests |
Interest | 100.00% |
Investor | Copel GeT |
Nova Asa Branca I Energias Renovaveis S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Nova Asa Branca I Energias Renováveis S.A |
Headquarters | S. Miguel do Gostoso/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Copel GeT |
Nova Asa Branca I I Energias Renovaveis S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Nova Asa Branca II Energias Renováveis S.A. |
Headquarters | Parazinho/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Copel GeT |
Nova Asa Branca I I I Energias Renovaveis S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Nova Asa Branca III Energias Renováveis S.A. |
Headquarters | Parazinho/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Copel GeT |
Nova Eurus I V Energias Renovaveis S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Nova Eurus IV Energias Renováveis S.A. |
Headquarters | Touros/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Copel GeT |
Santa Maria Energias Renovaveis S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Santa Maria Energias Renováveis S.A. |
Headquarters | Maracanaú/CE |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Copel GeT |
Santa Helena Energias Renovaveis S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Santa Helena Energias Renováveis S.A. |
Headquarters | Maracanaú/CE |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Copel GeT |
Ventosde Santo Uriel S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Ventos de Santo Uriel S.A. |
Headquarters | João Câmara/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Copel GeT |
Cutia Empreendimentos Eolicos S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Cutia Empreendimentos Eólicos S.A. (Cutia) |
Headquarters | Curitiba/PR |
Main activity | Control and management of interests |
Interest | 100.00% |
Investor | Copel GeT |
Brownfield Investment Holding L Itda One [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Brownfield Investment Holding Ltda. (Brownfield) |
Headquarters | Curitiba/PR |
Main activity | Control and management of interests |
Interest | 100.00% |
Investor | Copel GeT |
Ventos D E Serra Do Mel B S A One [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Ventos de Serra do Mel B S.A.(Serra do Mel) |
Headquarters | Serra do Mel/RN |
Main activity | Control and management of interests |
Interest | 68.84% |
Investor | Copel GeT |
Ventos D E Serra Do Mel B S A 1 [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Interest | 31.16% |
Investor | Brownfield |
Costa Oeste Transmissorade Energia S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Costa Oeste Transmissora de Energia S.A. |
Headquarters | Curitiba/PR |
Main activity | Transmission of electricity |
Interest | 100.00% |
Investor | Copel GeT |
Marumbi Transmissorade Energia S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Marumbi Transmissora de Energia S.A. |
Headquarters | Curitiba/PR |
Main activity | Transmission of electricity |
Interest | 100.00% |
Investor | Copel GeT |
Uirapuru Transmissora De Energia S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Uirapuru Transmissora de Energia S.A |
Headquarters | Curitiba/PR |
Main activity | Transmission of electricity |
Interest | 100.00% |
Investor | Copel GeT |
Bela Vista Geracaode Energia S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Bela Vista Geração de Energia S.A. |
Headquarters | Curitiba/PR |
Main activity | Production of electricity |
Interest | 100.00% |
Investor | Copel GeT |
F D A Geracao De Energia Eletrica S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | F.D.A. Geração de Energia Elétrica S.A. (FDA) |
Headquarters | Curitiba/PR |
Main activity | Production of electricity |
Interest | 100.00% |
Investor | Copel GeT |
Jandaira I Energias Renovaveis S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Jandaíra I Energias Renováveis S.A. |
Headquarters | Curitiba/PR |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Copel GeT |
Jandaira I I Energias Renovaveis S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Jandaíra II Energias Renováveis S.A. |
Headquarters | Curitiba/PR |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Copel GeT |
Jandaira I I I Energias Renovaveis S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Jandaíra III Energias Renováveis S.A. |
Headquarters | Curitiba/PR |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Copel GeT |
Jandaira I V Energias Renovaveis S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Jandaíra IV Energias Renováveis S.A. |
Headquarters | Curitiba/PR |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Copel GeT |
Eol Potiguar B 61 S P E S A One [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Eol Potiguar B61 SPE S.A. (b) | [2]
Headquarters | Serra do Mel/RN | [2]
Main activity | Production of electricity from wind sources | [2]
Interest | 100.00% | [2]
Investor | Copel GeT | [2]
G E Olho Dagua S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | GE Olho D’Água S.A. |
Headquarters | São Bento do Norte/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | São Bento |
G E Boa Vista S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | GE Boa Vista S.A. |
Headquarters | São Bento do Norte/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | São Bento |
G E Farol S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | GE Farol S.A. |
Headquarters | São Bento do Norte/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | São Bento |
E Sao Bentodo Norte S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | GE São Bento do Norte S.A. |
Headquarters | São Bento do Norte/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | São Bento |
Central Geradora Eolica Sao Bentodo Norte I S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Central Geradora Eólica São Bento do Norte I S.A. |
Headquarters | São Bento do Norte/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Cutia |
Central Geradora Eolica Sao Bentodo Norte I I S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Central Geradora Eólica São Bento do Norte II S.A. |
Headquarters | São Bento do Norte/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Cutia |
Central Geradora Eolica Sao Bentodo Norte I I I S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Central Geradora Eólica São Bento do Norte III S.A. |
Headquarters | São Bento do Norte/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Cutia |
Central Geradora Eolica Sao Miguel I S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Central Geradora Eólica São Miguel I S.A. |
Headquarters | São Bento do Norte/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Cutia |
Central Geradora Eolica Sao Miguel I I S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Central Geradora Eólica São Miguel II S.A. |
Headquarters | São Bento do Norte/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Cutia |
Central Geradora Eolica Sao Miguel I I I S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Central Geradora Eólica São Miguel III S.A. |
Headquarters | São Bento do Norte/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Cutia |
Usinade Energia Eolica Guajiru S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Usina de Energia Eólica Guajiru S.A. |
Headquarters | São Bento do Norte/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Cutia |
Usinade Energia Eolica Jangada S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Usina de Energia Eólica Jangada S.A. |
Headquarters | São Bento do Norte/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Cutia |
Usinade Energia Eolica Potiguar S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Usina de Energia Eólica Potiguar S.A. |
Headquarters | São Bento do Norte/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Cutia |
Usinade Energia Eolica Cutia S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Usina de Energia Eólica Cutia S.A. |
Headquarters | São Bento do Norte/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Cutia |
Usinade Energia Eolica Maria Helena S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Usina de Energia Eólica Maria Helena S.A. |
Headquarters | São Bento do Norte/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Cutia |
Usinade Energia Eolica Esperancado Nordeste S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Usina de Energia Eólica Esperança do Nordeste S.A. |
Headquarters | São Bento do Norte/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Cutia |
Usinade Energia Eolica Paraisodos Ventosdo Nordeste S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Usina de Energia Eólica Paraíso dos Ventos do Nordeste S.A. |
Headquarters | São Bento do Norte/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Cutia |
Eol potiguar B141SPESA [member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Eol Potiguar B141 SPE S.A. |
Headquarters | Serra do Mel/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Serra do Mel |
Eol Potiguar B 142 S P E S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Eol Potiguar B142 SPE S.A. |
Headquarters | Serra do Mel/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Serra do Mel |
Eol Potiguar B 143 S P E S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Eol Potiguar B143 SPE S.A. |
Headquarters | Serra do Mel/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Serra do Mel |
Eol Ventosde Vila Paraiba I V S P E S A [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Subsidiary name | Eol Ventos de Vila Paraíba IV SPE S.A. |
Headquarters | Serra do Mel/RN |
Main activity | Production of electricity from wind sources |
Interest | 100.00% |
Investor | Serra do Mel |
[1] | On May 19, 2022, the Brazilian Securities and Exchange Commission (CVM) granted the registration of Copel DIS as a publicly-held company in category “B”.
[2] | Wind farm with 99.99992% interest in Copel Get and 0.00008% in Brownfield.

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