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Operations (Tables)

12 Months Ended

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

X

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The disclosure of joint ventures. [Refer: Total for all joint ventures [member]]

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