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CONTRACTUAL TRANSMISSION ASSETS - Periodic Tariff Review - RTP (Details) - BRL (R$) R$ in Thousands | 1 Months Ended | 12 Months Ended | 72 Months Ended | 84 Months Ended
--- | --- | --- | --- | ---
Jul. 31, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2023 | Dec. 31, 2024
CONTRACTUAL TRANSMISSION ASSETS |  |  |  |  |
Annual permitted revenues approved | R$ 16,982,995 | R$ 16,982,995 | R$ 17,676,724 |  |
Change in annual permitted revenues approved (in percent) | 3.92% |  |  |  |
Increase (decrease) in annual permitted revenues | R$ 1,394,218 | 348,471 |  | R$ 352,018 | R$ 693,729
Regulatory remeasurements - Transmission Contracts |  | 6,129,771 |  |  |
RBSE asset base |  | 5,930,762 |  |  |
Total balance of the transmission contractual asset |  | 67,387,656 |  |  | 67,387,656
Current contract assets from right to the consideration originated by the non-depreciated infrastructure of RBSE |  | R$ 32,870,307 |  |  | R$ 32,870,307

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