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Schedule of joint venture (Details) | 12 Months Ended
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Dec. 31, 2021
Voltalia Sao Migueldo Gostoso I Participacoes S A [Member] |
IfrsStatementLineItems [Line Items] |
Joint ventures | Voltalia São Miguel do Gostoso I Participações S.A.
Headquarters | São Paulo/SP
Main activity | Interests in companies
Interest | 49.00%
Investor | Copel
Solar Parana G D Participcoes S A [Member] |
IfrsStatementLineItems [Line Items] |
Joint ventures | Solar Paraná GD Participações S.A. (a)
Headquarters | Curitiba/PR
Main activity | Interests in companies
Interest | 49.00%
Investor | Copel
Parana Gas Exploracaoe Producao S A [Member] |
IfrsStatementLineItems [Line Items] |
Joint ventures | Paraná Gás Exploração e Produção S.A. (b)
Headquarters | Curitiba/PR
Main activity | Exploration of oil and natural gas
Interest | 30.00%
Investor | Copel
Caiua Transmissorade Energia S A [Member] |
IfrsStatementLineItems [Line Items] |
Joint ventures | Caiuá Transmissora de Energia S.A.
Headquarters | Rio de Janeiro/RJ
Main activity | Transmission of electricity
Interest | 49.00%
Investor | Copel GeT
Integracao Maranhense Transmissorade Energia S A [Member] |
IfrsStatementLineItems [Line Items] |
Joint ventures | Integração Maranhense Transmissora de Energia S.A.
Headquarters | Rio de Janeiro/RJ
Main activity | Transmission of electricity
Interest | 49.00%
Investor | Copel GeT
Matrincha Transmissorade Energia T P N O R T E S A [Member] |
IfrsStatementLineItems [Line Items] |
Joint ventures | Matrinchã Transmissora de Energia (TP NORTE) S.A.
Headquarters | Rio de Janeiro/RJ
Main activity | Transmission of electricity
Interest | 49.00%
Investor | Copel GeT
Guaraciaba Transmissorade Energia T P S U L S A [Member] |
IfrsStatementLineItems [Line Items] |
Joint ventures | Guaraciaba Transmissora de Energia (TP SUL) S.A.
Headquarters | Rio de Janeiro/RJ
Main activity | Transmission of electricity
Interest | 49.00%
Investor | Copel GeT
Paranaiba Transmissorade Energia S A [Member] |
IfrsStatementLineItems [Line Items] |
Joint ventures | Paranaíba Transmissora de Energia S.A.
Headquarters | Rio de Janeiro/RJ
Main activity | Transmission of electricity
Interest | 24.50%
Investor | Copel GeT
Matade Santa Genebra Transmissao S A [Member] |
IfrsStatementLineItems [Line Items] |
Joint ventures | Mata de Santa Genebra Transmissão S.A.
Headquarters | Jundiaí/SP
Main activity | Transmission of electricity
Interest | 50.10%
Investor | Copel GeT
Cantareira Transmissorade Energia S A [Member] |
IfrsStatementLineItems [Line Items] |
Joint ventures | Cantareira Transmissora de Energia S.A.
Headquarters | Rio de Janeiro/RJ
Main activity | Transmission of electricity
Interest | 49.00%
Investor | Copel GeT

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