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Loans and Financing (Details 3) - Copel Geracaoe Transmissao SA [member] | 12 Months Ended
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Dec. 31, 2023
BNDES Finem No.820989.1 Maua [member] |
IfrsStatementLineItems [Line Items] |
Company | Copel GeT
Contract | BNDES Finem No. 820989.1 - Mauá
Annual financial index | EBITDA / Net financial results
Limit | ≥ 1.3
Bancodo Brasil No.21020000 Maua [member] |
IfrsStatementLineItems [Line Items] |
Contract | Banco do Brasil No. 21/02000-0 - Mauá
Annual financial index | EBITDA / Net financial results
Limit | ≥ 1.3
Commercial Papers [Member] |
IfrsStatementLineItems [Line Items] |
Contract | Commercial paper
Annual financial index | Debt service coverage ratio Consolidated net debt / Consolidated EBITDA
Limit | ≥ 1.5≤ 3.5
BNDES Finem No.14205611 [member] |
IfrsStatementLineItems [Line Items] |
Company | Copel DIS
Contract | BNDES Finem No. 14205611
Annual financial index | Financial indebtedness / EBITDA
Limit | ≤ 4.0
BNDES Finem No.14212711 [member] |
IfrsStatementLineItems [Line Items] |
Company | Santa Maria
Contract | BNDES Finem No. 14212711
Annual financial index | Debt service coverage ratio
Limit | ≥ 1.3
BNDES Finem No.14212721 [member] |
IfrsStatementLineItems [Line Items] |
Company | Santa Helena
Contract | BNDES Finem No. 14212721
Annual financial index | Debt service coverage ratio
Limit | ≥ 1.3
BNDES Assignment Agreement [member] |
IfrsStatementLineItems [Line Items] |
Company | São Bento Energia, Investimento e Participações
Contract | BNDES Assignment Agreement
Annual financial index | Debt service coverage ratio
Limit | ≥ 1.3
BNDES Finem No.11211531 [member] |
IfrsStatementLineItems [Line Items] |
Company | GE Boa Vista S.A.
Contract | BNDES Finem No. 11211531
BNDES Finem No.11211521 [member] |
IfrsStatementLineItems [Line Items] |
Company | GE Farol S.A.
Contract | BNDES Finem No. 11211521
BNDES Finem No.11211551 [member] |
IfrsStatementLineItems [Line Items] |
Company | GE Olho D´Água S.A.
Contract | BNDES Finem No. 11211551
BNDES Finem No.11211541 [member] |
IfrsStatementLineItems [Line Items] |
Company | GE São Bento do Norte S.A.
Contract | BNDES Finem No. 11211541
BNDES Finem No.18204611 [member] |
IfrsStatementLineItems [Line Items] |
Company | Cutia
Contract | BNDES Finem No. 18204611
Annual financial index | Debt service coverage ratio (a)
Limit | ≥ 1.2
BNDES Finem No.13212221 [member] |
IfrsStatementLineItems [Line Items] |
Company | Costa Oeste
Contract | BNDES Finem No. 13212221
Annual financial index | Debt service coverage ratio
Limit | ≥ 1.3
BNDES Finem No.14205851 [member] |
IfrsStatementLineItems [Line Items] |
Company | Marumbi
Contract | BNDES Finem No. 14205851
Annual financial index | Debt service coverage ratio
Limit | ≥ 1.3

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