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Other Accounts Payable (Details) - BRL (R$) R$ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Disclosure of fair value measurement of liabilities [line items] |  |
Other accounts payable | R$ 1,446,216 | R$ 684,942
Other accounts payable, current | 1,199,195 | 537,810
Other accounts payable | 247,021 | 147,132
Generation Deviation Wind Projects [Member] |  |
Disclosure of fair value measurement of liabilities [line items] |  |
Other accounts payable | 498,666 | 299,264
Judicial settlement [Member] |  |
Disclosure of fair value measurement of liabilities [line items] |  |
Other accounts payable | 444,409 | 0
Payments Returns To Consumers [Member] |  |
Disclosure of fair value measurement of liabilities [line items] |  |
Other accounts payable | 149,432 | 60,498
Public Lighting Rate Collected [Member] |  |
Disclosure of fair value measurement of liabilities [line items] |  |
Other accounts payable | 75,288 | 68,253
Aneel Order Provision [Member] |  |
Disclosure of fair value measurement of liabilities [line items] |  |
Other accounts payable | 46,690 | 42,164
Pledges In Guarantee [Member] |  |
Disclosure of fair value measurement of liabilities [line items] |  |
Other accounts payable | 35,145 | 43,297
Financial Offset For Use Of Water Resources [Member] |  |
Disclosure of fair value measurement of liabilities [line items] |  |
Other accounts payable | 32,103 | 31,352
Other Liabilities Other Accounts Payable [Member] |  |
Disclosure of fair value measurement of liabilities [line items] |  |
Other accounts payable | R$ 164,483 | R$ 140,114

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