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v3.25.1

INFORMATION BY BUSINESS SEGMENT - Impairment by segment (Details) - BRL (R$) R$ in Thousands | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | --- | ---
Administration |  |  |
Operating Segment |  |  |
Impairment by segment | R$ 70,431 | R$ 70,431 |
Administration | Intangible assets |  |  |
Operating Segment |  |  |
Impairment by segment | 70,431 | 70,431 |
Generation |  |  |
Operating Segment |  |  |
Impairment by segment | 1,175,713 | 1,709,487 | R$ 2,683,473
Generation | Property, plant and equipment |  |  |
Operating Segment |  |  |
Impairment by segment | 1,175,713 | 1,702,409 |
Generation | Intangible assets |  |  |
Operating Segment |  |  |
Impairment by segment |  | 7,078 |
Reportable Segments |  |  |
Operating Segment |  |  |
Impairment by segment | 1,246,144 | 1,779,918 |
Reportable Segments | Property, plant and equipment |  |  |
Operating Segment |  |  |
Impairment by segment | 1,175,713 | 1,702,409 |
Reportable Segments | Intangible assets |  |  |
Operating Segment |  |  |
Impairment by segment | R$ 70,431 | R$ 77,509 |

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