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Receivables from Customers, Traders and Concession Holders - Schedule of Trade and Other Receivables (Details) - BRL (R$) R$ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
IfrsStatementLineItems [Line Items] |  |
Other concession holders - wholesale supply | R$ 100 | R$ 73
Other concession holders - wholesale supply, unbilled | 400 | 369
CCEE (Power Trading Chamber) | 118 | 114
Concession Holders - power transport | 213 | 173
Concession Holders - power transport, unbilled | 428 | 391
Expected credit losses | (851) | (867)
Trade and other receivables | 5,851 | 5,477
Current assets | 5,619 | 5,434
Non-current assets | 232 | 43
Energy [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Billed supply | 3,734 | 3,527
Unbilled supply | 1,288 | 1,351
Compressed Natural Gas / Liquefied Natural Gas [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Billed supply | 395 | 324
Unbilled supply | 25 | R$ 22
Balances Not Yet Due [member] |  |
IfrsStatementLineItems [Line Items] |  |
Other concession holders - wholesale supply | 44 |
Other concession holders - wholesale supply, unbilled | 400 |
CCEE (Power Trading Chamber) | 59 |
Concession Holders - power transport | 100 |
Concession Holders - power transport, unbilled | 428 |
Expected credit losses | (152) |
Trade and other receivables | 4,286 |
Balances Not Yet Due [member] | Energy [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Billed supply | 1,921 |
Unbilled supply | 1,288 |
Balances Not Yet Due [member] | Compressed Natural Gas / Liquefied Natural Gas [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Billed supply | 173 |
Unbilled supply | 25 |
Not later than three months [member] |  |
IfrsStatementLineItems [Line Items] |  |
Other concession holders - wholesale supply | 56 |
Other concession holders - wholesale supply, unbilled |  |
CCEE (Power Trading Chamber) | 57 |
Concession Holders - power transport | 48 |
Concession Holders - power transport, unbilled |  |
Expected credit losses | (45) |
Trade and other receivables | 592 |
Not later than three months [member] | Energy [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Billed supply | 452 |
Unbilled supply |  |
Not later than three months [member] | Compressed Natural Gas / Liquefied Natural Gas [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Billed supply | 24 |
Unbilled supply |  |
Later than three months and not later than one year [member] |  |
IfrsStatementLineItems [Line Items] |  |
Other concession holders - wholesale supply |  |
Other concession holders - wholesale supply, unbilled |  |
CCEE (Power Trading Chamber) |  |
Concession Holders - power transport | 7 |
Concession Holders - power transport, unbilled |  |
Expected credit losses | (121) |
Trade and other receivables | 569 |
Later than three months and not later than one year [member] | Energy [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Billed supply | 475 |
Unbilled supply |  |
Later than three months and not later than one year [member] | Compressed Natural Gas / Liquefied Natural Gas [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Billed supply | 198 |
Unbilled supply |  |
More Than One Year [member] |  |
IfrsStatementLineItems [Line Items] |  |
Other concession holders - wholesale supply |  |
Other concession holders - wholesale supply, unbilled |  |
CCEE (Power Trading Chamber) | 2 |
Concession Holders - power transport | 48 |
Concession Holders - power transport, unbilled |  |
Expected credit losses | (533) |
Trade and other receivables | 403 |
More Than One Year [member] | Energy [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Billed supply | 886 |
Unbilled supply |  |
More Than One Year [member] | Compressed Natural Gas / Liquefied Natural Gas [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Billed supply |  |
Unbilled supply |  |

X
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Wholesale supply to other concession holders unbilled. + References No definition available. + Details
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