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v3.25.1

Operations (Tables) | 12 Months Ended
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Dec. 31, 2024
Notes and other explanatory information [abstract] |
Schedule of subsidiaries |
Subsidiaries | Headquarters | Main activity | Interest
% | Investor
Copel Geração e Transmissão S.A. (Copel GeT) | Curitiba/PR | Production and transmission of electricity | 100.0 |  | Copel
Copel Distribuição S.A. (Copel DIS) | Curitiba/PR | Distribution of electricity | 100.0 |  | Copel
Copel Serviços S.A. (Copel SER) | Curitiba/PR | Production of electricity | 100.0 |  | Copel
Copel Comercialização S.A. (Copel COM) | Curitiba/PR | Commercialization of electricity | 100.0 |  | Copel
Elejor – Centrais Elétricas do Rio Jordão S.A. | Curitiba/PR | Production of electricity | 70.0 |  | Copel
São Bento Energia, Investimentos e Participações S.A. (São Bento) | Curitiba/PR | Control and management of interests | 100.0 |  | Copel GeT
Nova Asa Branca I Energias Renováveis S.A. | S. Miguel do Gostoso/RN | Production of electricity from wind sources | 100.0 |  | Copel GeT
Nova Asa Branca II Energias Renováveis S.A. | Parazinho/RN | Production of electricity from wind sources | 100.0 |  | Copel GeT
Nova Asa Branca III Energias Renováveis S.A. | Parazinho/RN | Production of electricity from wind sources | 100.0 |  | Copel GeT
Nova Eurus IV Energias Renováveis S.A. | Touros/RN | Production of electricity from wind sources | 100.0 |  | Copel GeT
Santa Maria Energias Renováveis S.A. | Maracanaú/CE | Production of electricity from wind sources | 100.0 |  | Copel GeT
Santa Helena Energias Renováveis S.A. | Maracanaú/CE | Production of electricity from wind sources | 100.0 |  | Copel GeT
Ventos de Santo Uriel S.A. | João Câmara/RN | Production of electricity from wind sources | 100.0 |  | Copel GeT
Cutia Empreendimentos Eólicos S.A. (Cutia) | Curitiba/PR | Control and management of interests | 100.0 |  | Copel GeT
Brownfield Investment Holding Ltda. (Brownfield) | Curitiba/PR | Control and management of interests | 100.0 |  | Copel GeT
Ventos de Serra do Mel B S.A. (Serra do Mel) | Serra do Mel/RN | Control and management of interests | 68.8 |  | Copel GeT
|  |  | 31.2 |  | Brownfield
Aventura Holding S.A. (Aventura) | Curitiba/PR | Control and management of interests | 100.0 |  | Copel GeT
SRMN Holding S.A. (SRMN) | Curitiba/PR | Control and management of interests | 100.0 |  | Copel GeT
Costa Oeste Transmissora de Energia S.A. | Curitiba/PR | Transmission of electricity | 100.0 |  | Copel GeT
Marumbi Transmissora de Energia S.A. | Curitiba/PR | Transmission of electricity | 100.0 |  | Copel GeT
Uirapuru Transmissora de Energia S.A | Curitiba/PR | Transmission of electricity | 100.0 |  | Copel GeT
Bela Vista Geração de Energia S.A. | Curitiba/PR | Production of electricity | 100.0 |  | Copel GeT
F.D.A. Geração de Energia Elétrica S.A. (FDA) | Curitiba/PR | Production of electricity | 100.0 |  | Copel GeT
Jandaíra I Energias Renováveis S.A. | Curitiba/PR | Production of electricity from wind sources | 100.0 |  | Copel GeT
Jandaíra II Energias Renováveis S.A. | Curitiba/PR | Production of electricity from wind sources | 100.0 |  | Copel GeT
Jandaíra III Energias Renováveis S.A. | Curitiba/PR | Production of electricity from wind sources | 100.0 |  | Copel GeT
Jandaíra IV Energias Renováveis S.A. | Curitiba/PR | Production of electricity from wind sources | 100.0 |  | Copel GeT
Eol Potiguar B61 SPE S.A.(a) | Serra do Mel/RN | Production of electricity from wind sources | 100.0 |  | Copel GeT
GE Olho D’Água S.A. | São Bento do Norte/RN | Production of electricity from wind sources | 100.0 |  | São Bento
GE Boa Vista S.A. | São Bento do Norte/RN | Production of electricity from wind sources | 100.0 |  | São Bento
GE Farol S.A. | São Bento do Norte/RN | Production of electricity from wind sources | 100.0 |  | São Bento
GE São Bento do Norte S.A. | São Bento do Norte/RN | Production of electricity from wind sources | 100.0 |  | São Bento
Central Geradora Eólica São Bento do Norte I S.A. | São Bento do Norte/RN | Production of electricity from wind sources | 100.0 |  | Cutia
Central Geradora Eólica São Bento do Norte II S.A. | São Bento do Norte/RN | Production of electricity from wind sources | 100.0 |  | Cutia
Central Geradora Eólica São Bento do Norte III S.A. | São Bento do Norte/RN | Production of electricity from wind sources | 100.0 |  | Cutia
Central Geradora Eólica São Miguel I S.A. | São Bento do Norte/RN | Production of electricity from wind sources | 100.0 |  | Cutia
Central Geradora Eólica São Miguel II S.A. | São Bento do Norte/RN | Production of electricity from wind sources | 100.0 |  | Cutia
Central Geradora Eólica São Miguel III S.A. | São Bento do Norte/RN | Production of electricity from wind sources | 100.0 |  | Cutia
Usina de Energia Eólica Guajiru S.A. | São Bento do Norte/RN | Production of electricity from wind sources | 100.0 |  | Cutia
Usina de Energia Eólica Jangada S.A. | São Bento do Norte/RN | Production of electricity from wind sources | 100.0 |  | Cutia
Usina de Energia Eólica Potiguar S.A. | São Bento do Norte/RN | Production of electricity from wind sources | 100.0 |  | Cutia
Usina de Energia Eólica Cutia S.A. | São Bento do Norte/RN | Production of electricity from wind sources | 100.0 |  | Cutia
Usina de Energia Eólica Maria Helena S.A. | São Bento do Norte/RN | Production of electricity from wind sources | 100.0 |  | Cutia
Usina de Energia Eólica Esperança do Nordeste S.A. | São Bento do Norte/RN | Production of electricity from wind sources | 100.0 |  | Cutia
Usina de Energia Eólica Paraíso dos Ventos do Nordeste S.A. | São Bento do Norte/RN | Production of electricity from wind sources | 100.0 |  | Cutia
Eol Potiguar B141 SPE S.A. | Serra do Mel/RN | Production of electricity from wind sources | 100.0 |  | Serra do Mel
Eol Potiguar B142 SPE S.A. | Serra do Mel/RN | Production of electricity from wind sources | 100.0 |  | Serra do Mel
Eol Potiguar B143 SPE S.A. | Serra do Mel/RN | Production of electricity from wind sources | 100.0 |  | Serra do Mel
Eol Ventos de Vila Paraíba IV SPE S.A. | Serra do Mel/RN | Production of electricity from wind sources | 100.0 |  | Serra do Mel
Central Eólica Aventura II S.A. | Curitiba/PR | Production of electricity from wind sources | 100.0 |  | Aventura
Central Eólica Aventura III S.A. | Curitiba/PR | Production of electricity from wind sources | 100.0 |  | Aventura
Central Eólica Aventura IV S.A. | Curitiba/PR | Production of electricity from wind sources | 100.0 |  | Aventura
Central Eólica Aventura V S.A. | Curitiba/PR | Production of electricity from wind sources | 100.0 |  | Aventura
Central Eólica SRMN I S.A. | Curitiba/PR | Production of electricity from wind sources | 100.0 |  | SRMN
Central Eólica SRMN II S.A. | Curitiba/PR | Production of electricity from wind sources | 100.0 |  | SRMN
Central Eólica SRMN III S.A. | Curitiba/PR | Production of electricity from wind sources | 100.0 |  | SRMN
Central Eólica SRMN IV S.A. | Curitiba/PR | Production of electricity from wind sources | 100.0 |  | SRMN
Central Eólica SRMN V S.A. | Curitiba/PR | Production of electricity from wind sources | 100.0 |  | SRMN
(a) Wind farm with 99.99992% interest in Copel Get and 0.00008% in Brownfield.
Schedule of joint venture |
Joint ventures | Headquarters | Main activity | Interest
% | Investor
Voltalia São Miguel do Gostoso I Participações S.A. (a) | São Paulo/SP | Interests in companies | 49.0 |  | Copel
Solar Paraná GD Participações S.A. (b) | Curitiba/PR | Interests in companies | 49.0 |  | Copel
Caiuá Transmissora de Energia S.A. | Rio de Janeiro/RJ | Transmission of electricity | 49.0 |  | Copel GeT
Integração Maranhense Transmissora de Energia S.A. | Rio de Janeiro/RJ | Transmission of electricity | 49.0 |  | Copel GeT
Matrinchã Transmissora de Energia (TP NORTE) S.A. | Rio de Janeiro/RJ | Transmission of electricity | 49.0 |  | Copel GeT
Guaraciaba Transmissora de Energia (TP SUL) S.A. | Rio de Janeiro/RJ | Transmission of electricity | 49.0 |  | Copel GeT
Paranaíba Transmissora de Energia S.A. | Rio de Janeiro/RJ | Transmission of electricity | 24.5 |  | Copel GeT
Mata de Santa Genebra Transmissão S.A. | Jundiaí/SP | Transmission of electricity | 50.1 |  | Copel GeT
Cantareira Transmissora de Energia S.A. | Rio de Janeiro/RJ | Transmission of electricity | 49.0 |  | Copel GeT
(a) The controlling company of Voltalia São Miguel do Gostoso Participações S.A., which in turn is the holding company for 4 SPEs: São João Wind Power Plant S.A., Carnaúba Wind Power Plant S.A., Reduto Wind Power Plant S.A. and Santo Cristo Wind Power Plant S.A. (b) Holding of 5 Special Purpose Entities (SPEs) operating in the distributed generation sector (photovoltaic plants): Pharma Solar II, Pharma Solar III, Pharma Solar IV, in commercial operation, and Bandeirantes Solar I and Bandeirantes Solar II, for which the maintenance or extinction of the SPEs is under study.
Schedule of associated companies |
Associated companies | Headquarters | Main activity | Interest
% | Investor
Dona Francisca Energética S.A. | Agudo/RS | Production of electricity | 23.03 |  | Copel
Foz do Chopim Energética Ltda. | Curitiba/PR | Production of electricity | 35.77 |  | Copel GeT

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