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Schedule of detailed information about contractual obligations and commitments (Details) R$ in Millions | Dec. 31, 2021 BRL (R$)
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IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | R$ 172,783
Purchase Of Energy From Itaipu [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 39,373
Purchase Of Energy Auctions [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 61,945
Purchase Of Energy Bilateral Contracts [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 1,341
Quotas Of Angra 1 And Angra 2 [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 6,626
Transport Of Energy From Itaipu [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 1,335
Other Energy Purchase Contracts [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 48,294
Physical Quota Guarantees [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 13,869
Later than one year and not later than two years [member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 12,080
Later than one year and not later than two years [member] | Purchase Of Energy From Itaipu [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 1,530
Later than one year and not later than two years [member] | Purchase Of Energy Auctions [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 3,823
Later than one year and not later than two years [member] | Purchase Of Energy Bilateral Contracts [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 332
Later than one year and not later than two years [member] | Quotas Of Angra 1 And Angra 2 [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 256
Later than one year and not later than two years [member] | Transport Of Energy From Itaipu [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 215
Later than one year and not later than two years [member] | Other Energy Purchase Contracts [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 5,072
Later than one year and not later than two years [member] | Physical Quota Guarantees [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 852
Later than two years and not later than three years [member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 10,727
Later than two years and not later than three years [member] | Purchase Of Energy From Itaipu [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 1,577
Later than two years and not later than three years [member] | Purchase Of Energy Auctions [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 3,341
Later than two years and not later than three years [member] | Purchase Of Energy Bilateral Contracts [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 332
Later than two years and not later than three years [member] | Quotas Of Angra 1 And Angra 2 [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 263
Later than two years and not later than three years [member] | Transport Of Energy From Itaipu [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 218
Later than two years and not later than three years [member] | Other Energy Purchase Contracts [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 4,287
Later than two years and not later than three years [member] | Physical Quota Guarantees [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 709
Later than three years and not later than four years [member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 10,382
Later than three years and not later than four years [member] | Purchase Of Energy From Itaipu [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 1,577
Later than three years and not later than four years [member] | Purchase Of Energy Auctions [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 3,553
Later than three years and not later than four years [member] | Purchase Of Energy Bilateral Contracts [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 333
Later than three years and not later than four years [member] | Quotas Of Angra 1 And Angra 2 [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 265
Later than three years and not later than four years [member] | Transport Of Energy From Itaipu [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 222
Later than three years and not later than four years [member] | Other Energy Purchase Contracts [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 3,764
Later than three years and not later than four years [member] | Physical Quota Guarantees [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 668
Later than four years and not later than five years [member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 9,682
Later than four years and not later than five years [member] | Purchase Of Energy From Itaipu [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 1,577
Later than four years and not later than five years [member] | Purchase Of Energy Auctions [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 3,356
Later than four years and not later than five years [member] | Purchase Of Energy Bilateral Contracts [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 222
Later than four years and not later than five years [member] | Quotas Of Angra 1 And Angra 2 [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 264
Later than four years and not later than five years [member] | Transport Of Energy From Itaipu [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 159
Later than four years and not later than five years [member] | Other Energy Purchase Contracts [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 3,541
Later than four years and not later than five years [member] | Physical Quota Guarantees [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 563
Later than five years [member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 9,039
Later than five years [member] | Purchase Of Energy From Itaipu [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 1,576
Later than five years [member] | Purchase Of Energy Auctions [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 3,033
Later than five years [member] | Purchase Of Energy Bilateral Contracts [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 68
Later than five years [member] | Quotas Of Angra 1 And Angra 2 [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 264
Later than five years [member] | Transport Of Energy From Itaipu [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 92
Later than five years [member] | Other Energy Purchase Contracts [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 3,529
Later than five years [member] | Physical Quota Guarantees [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 477
Later than five years and not later than seven years [member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 120,873
Later than five years and not later than seven years [member] | Purchase Of Energy From Itaipu [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 31,536
Later than five years and not later than seven years [member] | Purchase Of Energy Auctions [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 44,839
Later than five years and not later than seven years [member] | Purchase Of Energy Bilateral Contracts [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 54
Later than five years and not later than seven years [member] | Quotas Of Angra 1 And Angra 2 [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 5,314
Later than five years and not later than seven years [member] | Transport Of Energy From Itaipu [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 429
Later than five years and not later than seven years [member] | Other Energy Purchase Contracts [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | 28,101
Later than five years and not later than seven years [member] | Physical Quota Guarantees [Member] |
IfrsStatementLineItems [Line Items] |
Total contractual obligations and commitments | R$ 10,600

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