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v3.23.2

Accounts Receivables - Concessions (Details 4) - Generation Concession Agreements [Member] - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
IfrsStatementLineItems [Line Items] |  |
Balance as of December 31, 2021 | R$ 102,220 | R$ 81,202
Remeasurement |  | 18,414
Reversal of impairment |  | 2,604
Remuneration | 1,934 |
Fair value adjustment | (35,512) |
Balance as of December 31, 2022 | R$ 68,642 | R$ 102,220

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