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v3.25.1

Taxes (Details 5) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Notes and other explanatory information [abstract] |  |
Provision for allocation of PIS and Cofins credits, beginning | R$ 1,909,775 |
Transfer to sectorial financial liabilities | (1,182,915) | R$ (1,462,673)
Provision for allocation of PIS and Cofins credits, ending | 1,000,588 | 1,909,775
Current provision for allocation of PIS and COFINS credits | 580,000 | R$ 0
Non-Current provision for allocation of PIS and COFINS credits | R$ 1,000,588 |

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- Definition Current provision for allocation of PIS and COFINS credits + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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- Definition Non-Current provision for allocation of PIS and COFINS credits + References No definition available. + Details
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Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
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- Definition Provision for allocation of PIS and Cofins credits + References No definition available. + Details
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- Definition Transfer to sectorial financial liabilities + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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- References No definition available. + Details
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