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Debentures (Details 3) | 12 Months Ended
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Dec. 31, 2024
Copel Geracao e Transmissao SA [Member] | Debentures 5th Issue [Member] |
Disclosure of subsidiaries [line items] |
Annual financial ratio | Consolidated net debt / Consolidated EBITDADebt service coverage ratio (a)
Limit | ≤ 3,5≥ 1,5
Copel Geracao e Transmissao SA [Member] | Debentures 6th Issue [Member] |
Disclosure of subsidiaries [line items] |
Annual financial ratio | Consolidated net debt / Consolidated EBITDADebt service coverage ratio (a)
Limit | ≤ 3,5≥ 1,5
Copel Geracao e Transmissao SA [Member] | Debentures 7th Issue [Member] |
Disclosure of subsidiaries [line items] |
Annual financial ratio | Consolidated net debt / Consolidated EBITDADebt service coverage ratio (a)
Limit | ≤ 3,5≥ 1,5
Copel Geracao e Transmissao SA [Member] | Debentures 8th Issue [Member] |
Disclosure of subsidiaries [line items] |
Annual financial ratio | Consolidated net debt / Consolidated EBITDADebt service coverage ratio (a)
Limit | ≤ 3,5≥ 1,5
Copel Geracao e Transmissao SA [Member] | Debentures 9th Issue |
Disclosure of subsidiaries [line items] |
Annual financial ratio | Consolidated net debt / Consolidated EBITDADebt service coverage ratio (a)
Limit | ≤ 3,5≥ 1,5
Copel DIS | Debentures 5th Issue [Member] |
Disclosure of subsidiaries [line items] |
Annual financial ratio | Consolidated net debt / Consolidated EBITDADebt service coverage ratio (a)
Limit | ≤ 3,5≥ 1,5
Copel DIS | Debentures 6th Issue [Member] |
Disclosure of subsidiaries [line items] |
Annual financial ratio | Consolidated net debt / Consolidated EBITDADebt service coverage ratio (a)
Limit | ≤ 3,5≥ 1,5
Copel DIS | Debentures 7th Issue [Member] |
Disclosure of subsidiaries [line items] |
Annual financial ratio | Consolidated net debt / Consolidated EBITDADebt service coverage ratio (a)
Limit | ≤ 3,5≥ 1,5
Copel DIS | Debentures 8th Issue [Member] |
Disclosure of subsidiaries [line items] |
Annual financial ratio | Consolidated net debt / Consolidated EBITDADebt service coverage ratio (a)
Limit | ≤ 3,5≥ 1,5
Copel DIS | Debentures 9th Issue |
Disclosure of subsidiaries [line items] |
Annual financial ratio | Consolidated net debt / Consolidated EBITDADebt service coverage ratio (a)
Limit | ≤ 3,5≥ 1,5
Copel Servicos | Debentures 1st Issue [Member] |
Disclosure of subsidiaries [line items] |
Annual financial ratio | Consolidated net debt / Consolidated EBITDADebt service coverage ratio (a)
Limit | ≤ 3,5≥ 1,5
Cutia [Member] | Debentures 1st Issue [Member] |
Disclosure of subsidiaries [line items] |
Annual financial ratio | Debt service coverage ratio (a)
Limit | ≥ 1,2
Nova Asa Branca I [Member] | Debentures 2nd Issue [Member] |
Disclosure of subsidiaries [line items] |
Annual financial ratio | Debt service coverage ratio
Limit | ≥ 1,3
Nova Asa Branca I I [Member] | Debentures 2nd Issue [Member] |
Disclosure of subsidiaries [line items] |
Annual financial ratio | Debt service coverage ratio
Limit | ≥ 1,3
Nova Asa Branca III [member] | Debentures 2nd Issue [Member] |
Disclosure of subsidiaries [line items] |
Annual financial ratio | Debt service coverage ratio
Nova Eurus I V [Member] | Debentures 2nd Issue [Member] |
Disclosure of subsidiaries [line items] |
Annual financial ratio | Debt service coverage ratio
Limit | ≥ 1,3
Ventos De Santo Uriel [Member] | Debentures 2nd Issue [Member] |
Disclosure of subsidiaries [line items] |
Annual financial ratio | Debt service coverage ratio
Limit | ≥ 1,3

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