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v3.25.1

Concession Contract Assets - Additional Information (Details) R$ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 BRL (R$) km kV | Dec. 31, 2023 BRL (R$) | Dec. 31, 2022
IfrsStatementLineItems [Line Items] |  |  |
Borrowing costs capitalised | R$ 77 | R$ 70 |
Borrowing costs capitalised | 11.13% | 11.75% | 11.36%
Permitted annual revenue | R$ 17 |  |
Revenue from strengthening and enhancements | R$ 2 |  |
Percentage of asset valuation by Reference Price Bank | 76.00% |  |
Percentage of asset valuation by hybrid method | 13.00% |  |
Percentage of asset valuation by original book value | 11.00% |  |
Discounted present value of transaction period | 8 years |  |
Concession contract - 004/05 [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Repositioning factor | 50.00% |  |
Transmission facility capacity | kV | 345 |  |
Transmission facility distance | km | 75 |  |
Transmission facility period | 30 years |  |
Permitted annual revenue duration | first 15 years |  |
Permitted annual revenue reduction duration | 16th year |  |

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- Definition Borrowing Costs Capitalised Rate + References No definition available. + Details
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- Definition Represents the amount of gain recognised on revision of revenue from strengthening and enhancements. + References No definition available. + Details
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- Definition Represents the percentage of asset valuation by original book value, updated by the IPCA index. + References No definition available. + Details
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- Definition Permitted annual revenue. + References No definition available. + Details
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- Definition Repositioning Factor + References No definition available. + Details
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- Details
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