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Operations (Details) | 12 Months Ended
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Dec. 31, 2024
Copel Geracao e Transmissao SA [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Copel Geração e Transmissão S.A. (Copel GeT)
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production and transmission of electricity
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel
Copel DIS |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Copel Distribuição S.A. (Copel DIS)
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Distribution of electricity
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel
Copel Servicos S A Copel S E R [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Copel Serviços S.A. (Copel SER)
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production of electricity
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel
Copel Comercializacao SA [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Copel Comercialização S.A. (Copel COM)
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Commercialization of electricity
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel
Elejor Centrais Eletricasdo Rio Jordao S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Elejor – Centrais Elétricas do Rio Jordão S.A.
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production of electricity
Proportion of ownership interest in subsidiary | 70.00%
Investor | Copel
Sao Bento Energia Investimentose Participacoes S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | São Bento Energia, Investimentos e Participações S.A. (São Bento)
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Control and management of interests
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Nova Asa Branca I Energias Renovaveis S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Nova Asa Branca I Energias Renováveis S.A.
Domicile of entity | S. Miguel do Gostoso/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Nova Asa Branca I I Energias Renovaveis S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Nova Asa Branca II Energias Renováveis S.A.
Domicile of entity | Parazinho/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Nova Asa Branca I I I Energias Renovaveis S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Nova Asa Branca III Energias Renováveis S.A.
Domicile of entity | Parazinho/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Nova Eurus I V Energias Renovaveis S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Nova Eurus IV Energias Renováveis S.A.
Domicile of entity | Touros/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Santa Maria Energias Renovaveis S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Santa Maria Energias Renováveis S.A.
Domicile of entity | Maracanaú/CE
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Santa Helena Energias Renovaveis S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Santa Helena Energias Renováveis S.A.
Domicile of entity | Maracanaú/CE
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Ventosde Santo Uriel S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Ventos de Santo Uriel S.A.
Domicile of entity | João Câmara/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Cutia Empreendimentos Eolicos S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Cutia Empreendimentos Eólicos S.A. (Cutia)
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Control and management of interests
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Brownfield Investment Holding L Itda One [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Brownfield Investment Holding Ltda. (Brownfield)
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Control and management of interests
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Ventos D E Serra Do Mel B S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Ventos de Serra do Mel B S.A. (Serra do Mel)
Domicile of entity | Serra do Mel/RN
Description of nature of entity's operations and principal activities | Control and management of interests
Proportion of ownership interest in subsidiary | 68.80%
Investor | Copel GeT
Ventos D E Serra Do Mel B S A One [Member] |
Disclosure of subsidiaries [line items] |
Proportion of ownership interest in subsidiary | 31.20%
Investor | Brownfield
Aventura Holding S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Aventura Holding S.A. (Aventura)
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Control and management of interests
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
S R M N Holding S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | SRMN Holding S.A. (SRMN)
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Control and management of interests
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Costa Oeste Transmissorade Energia S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Costa Oeste Transmissora de Energia S.A.
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Transmission of electricity
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Marumbi Transmissorade Energia S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Marumbi Transmissora de Energia S.A.
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Transmission of electricity
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Uirapuru Transmissora De Energia S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Uirapuru Transmissora de Energia S.A
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Transmission of electricity
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Bela Vista Geracaode Energia S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Bela Vista Geração de Energia S.A.
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production of electricity
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
F D A Geracao De Energia Eletrica S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | F.D.A. Geração de Energia Elétrica S.A. (FDA)
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production of electricity
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Jandaira I Energias Renovaveis S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Jandaíra I Energias Renováveis S.A.
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Jandaira I I Energias Renovaveis S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Jandaíra II Energias Renováveis S.A.
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Jandaira I I I Energias Renovaveis S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Jandaíra III Energias Renováveis S.A.
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Jandaira I V Energias Renovaveis S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Jandaíra IV Energias Renováveis S.A.
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
Eol Potiguar B 61 S P E S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Eol Potiguar B61 SPE S.A.(a)
Domicile of entity | Serra do Mel/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Copel GeT
G E Olho Dagua S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | GE Olho D’Água S.A.
Domicile of entity | São Bento do Norte/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | São Bento
G E Boa Vista S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | GE Boa Vista S.A.
Domicile of entity | São Bento do Norte/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | São Bento
G E Farol S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | GE Farol S.A.
Domicile of entity | São Bento do Norte/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | São Bento
G E Sao Bentodo Norte S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | GE São Bento do Norte S.A.
Domicile of entity | São Bento do Norte/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | São Bento
Central Geradora Eolica Sao Bentodo Norte I S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Central Geradora Eólica São Bento do Norte I S.A.
Domicile of entity | São Bento do Norte/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Cutia
Central Geradora Eolica Sao Bentodo Norte I I S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Central Geradora Eólica São Bento do Norte II S.A.
Domicile of entity | São Bento do Norte/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Cutia
Central Geradora Eolica Sao Bentodo Norte I I I S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Central Geradora Eólica São Bento do Norte III S.A.
Domicile of entity | São Bento do Norte/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Cutia
Central Geradora Eolica Sao Miguel I S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Central Geradora Eólica São Miguel I S.A.
Domicile of entity | São Bento do Norte/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Cutia
Central Geradora Eolica Sao Miguel I I S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Central Geradora Eólica São Miguel II S.A.
Domicile of entity | São Bento do Norte/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Cutia
Central Geradora Eolica Sao Miguel I I I S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Central Geradora Eólica São Miguel III S.A.
Domicile of entity | São Bento do Norte/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Cutia
Usinade Energia Eolica Guajiru S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Usina de Energia Eólica Guajiru S.A.
Domicile of entity | São Bento do Norte/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Cutia
Usinade Energia Eolica Jangada S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Usina de Energia Eólica Jangada S.A.
Domicile of entity | São Bento do Norte/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Cutia
Usinade Energia Eolica Potiguar S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Usina de Energia Eólica Potiguar S.A.
Domicile of entity | São Bento do Norte/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Cutia
Usinade Energia Eolica Cutia S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Usina de Energia Eólica Cutia S.A.
Domicile of entity | São Bento do Norte/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Cutia
Usinade Energia Eolica Maria Helena S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Usina de Energia Eólica Maria Helena S.A.
Domicile of entity | São Bento do Norte/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Cutia
Usinade Energia Eolica Esperancado Nordeste S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Usina de Energia Eólica Esperança do Nordeste S.A.
Domicile of entity | São Bento do Norte/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Cutia
Usinade Energia Eolica Paraisodos Ventosdo Nordeste S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Usina de Energia Eólica Paraíso dos Ventos do Nordeste S.A.
Domicile of entity | São Bento do Norte/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Cutia
Eol Potiguar B 141 S P E S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Eol Potiguar B141 SPE S.A.
Domicile of entity | Serra do Mel/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Serra do Mel
Eol Potiguar B 142 S P E S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Eol Potiguar B142 SPE S.A.
Domicile of entity | Serra do Mel/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Serra do Mel
Eol Potiguar B 143 S P E S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Eol Potiguar B143 SPE S.A.
Domicile of entity | Serra do Mel/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Serra do Mel
Eol Ventosde Vila Paraiba I V S P E S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Eol Ventos de Vila Paraíba IV SPE S.A.
Domicile of entity | Serra do Mel/RN
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Serra do Mel
Central Eolica Aventura I I S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Central Eólica Aventura II S.A.
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Aventura
Central Eolica Aventura I I I S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Central Eólica Aventura III S.A.
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Aventura
Central Eolica Aventura I V S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Central Eólica Aventura IV S.A.
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Aventura
Central Eolica Aventura V S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Central Eólica Aventura V S.A.
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | Aventura
Central Eolica S R M N I S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Central Eólica SRMN I S.A.
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | SRMN
Central Eolica S R M N I I S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Central Eólica SRMN II S.A.
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | SRMN
Central Eolica S R M N I I I S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Central Eólica SRMN III S.A.
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | SRMN
Central Eolica S R M N I V S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Central Eólica SRMN IV S.A.
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | SRMN
Central Eolica S R M N V S A [Member] |
Disclosure of subsidiaries [line items] |
Name of subsidiary | Central Eólica SRMN V S.A.
Domicile of entity | Curitiba/PR
Description of nature of entity's operations and principal activities | Production of electricity from wind sources
Proportion of ownership interest in subsidiary | 100.00%
Investor | SRMN

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