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v3.22.1

Schedule of operating costs and expenses (Details) - BRL (R$) R$ in Thousands | 12 Months Ended | 24 Months Ended
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2019
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses | R$ (19,119,637) |  |  |
Selling expenses | (194,998) | R$ (159,825) | R$ (175,772) |
General and administrative expenses | (924,561) | (809,408) | (711,289) |
Other operating expenses, net | (235,910) | (256,475) | (322,506) |
Total operating costs and expenses | (18,904,563) | (14,573,530) | (12,673,717) |
Other operating expenses, net | 1,334,633 |  |  |
Restated One [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses |  | (13,347,822) | (11,464,148) |
Selling expenses |  | (159,825) | (175,772) |
General and administrative expenses |  | (809,408) | (711,289) |
Other operating expenses, net |  | (256,475) | (322,506) |
Total operating costs and expenses |  | (14,573,530) | (12,673,715) |
Electricity Purchased For Resale [Member] | Restated One [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses | (9,503,743) | (6,829,530) | (6,105,274) |
Selling expenses |  |  |  |
General and administrative expenses |  |  |  |
Other operating expenses, net |  |  |  |
Total operating costs and expenses | (9,503,743) | (6,829,530) | (6,105,274) |
Charge Of The Main Distribution And Transmission Grid [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses | (2,501,641) |  |  |
Selling expenses |  |  |  |
General and administrative expenses |  |  |  |
Other operating expenses, net |  |  |  |
Total operating costs and expenses | (2,501,641) |  |  |
Charge Of The Main Distribution And Transmission Grid [Member] | Restated One [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses |  | (1,525,567) | (1,249,275) |
Selling expenses |  |  |  |
General and administrative expenses |  |  |  |
Other operating expenses, net |  |  |  |
Total operating costs and expenses |  | (1,525,567) | (1,249,275) |
Personnel And Management [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses | (1,011,191) |  |  |
Selling expenses | (12,526) |  |  |
General and administrative expenses | (527,140) |  |  |
Other operating expenses, net |  |  |  |
Total operating costs and expenses | (1,550,857) |  |  |
Personnel And Management [Member] | Restated One [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses |  | (1,143,323) | (945,312) |
Selling expenses |  | (12,567) | (13,937) |
General and administrative expenses |  | (446,005) | (366,133) |
Other operating expenses, net |  |  |  |
Total operating costs and expenses |  | (1,601,895) | (1,325,382) |
Pension And Healthcare Plans [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses | (170,289) |  |  |
Selling expenses | (1,644) |  |  |
General and administrative expenses | (76,840) |  |  |
Other operating expenses, net |  |  |  |
Total operating costs and expenses | (248,773) |  |  |
Pension And Healthcare Plans [Member] | Restated One [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses |  | (161,257) | (169,476) |
Selling expenses |  | (1,615) | (1,914) |
General and administrative expenses |  | (65,762) | (66,936) |
Other operating expenses, net |  |  |  |
Total operating costs and expenses |  | (228,634) | (238,326) |
Materials And Supplies [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses | (63,692) |  |  |
Selling expenses | (21) |  |  |
General and administrative expenses | (6,109) |  |  |
Other operating expenses, net |  |  |  |
Total operating costs and expenses | (69,822) |  |  |
Materials And Supplies [Member] | Restated One [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses |  | (65,357) | (74,071) |
Selling expenses |  | (95) | (253) |
General and administrative expenses |  | (7,228) | (5,873) |
Other operating expenses, net |  |  |  |
Total operating costs and expenses |  | (72,680) | (80,197) |
Materials And Supplies For Power Electricity [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses | (1,854,948) | (404,496) | (49,352) |
Selling expenses |  |  |  |
General and administrative expenses |  |  |  |
Other operating expenses, net |  |  |  |
Total operating costs and expenses | (1,854,948) | (404,496) | (49,352) |
Natural Gas And Supplies For Gas Business [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses | (506,065) |  |  |
Selling expenses |  |  |  |
General and administrative expenses |  |  |  |
Other operating expenses, net |  |  |  |
Total operating costs and expenses | (506,065) |  |  |
Natural Gas And Supplies For Gas Business [Member] | Restated One [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses |  | (354,701) | (585,233) |
Selling expenses |  |  |  |
General and administrative expenses |  |  |  |
Other operating expenses, net |  |  |  |
Total operating costs and expenses |  | (354,701) | (585,233) |
Third Party Services [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses | (538,994) |  |  |
Selling expenses | (6,559) |  |  |
General and administrative expenses | (161,046) |  |  |
Other operating expenses, net |  |  |  |
Total operating costs and expenses | (706,599) |  |  |
Third Party Services [Member] | Restated One [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses |  | (406,109) | (371,835) |
Selling expenses |  | (4,913) | (7,711) |
General and administrative expenses |  | (147,019) | (146,462) |
Other operating expenses, net |  |  |  |
Total operating costs and expenses |  | (558,041) | (526,008) |
Depreciation And Amortization [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses | (1,016,466) |  |  |
Selling expenses | (2) |  |  |
General and administrative expenses | (50,717) |  |  |
Other operating expenses, net | (15,354) |  |  |
Total operating costs and expenses | (1,082,539) |  |  |
Depreciation And Amortization [Member] | Restated One [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses |  | (945,595) | (892,813) |
Selling expenses |  |  | (3) |
General and administrative expenses |  | (48,963) | (43,190) |
Other operating expenses, net |  | (15,355) | (14,720) |
Total operating costs and expenses |  | (1,009,913) | (950,726) |
Estimated Losses Provisions And Reversals [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses | 134,854 |  |  |
Selling expenses | (181,023) |  |  |
General and administrative expenses |  |  |  |
Other operating expenses, net | (194,618) |  |  |
Total operating costs and expenses | (240,787) |  |  |
Estimated Losses Provisions And Reversals [Member] | Restated One [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses |  | 40,143 | 120,689 |
Selling expenses |  | (128,466) | (140,348) |
General and administrative expenses |  |  |  |
Other operating expenses, net |  | (148,971) | (240,392) |
Total operating costs and expenses |  | (237,294) | (260,051) |
Construction Cost [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses | (1,899,844) |  |  |
Selling expenses |  |  |  |
General and administrative expenses |  |  |  |
Other operating expenses, net |  |  |  |
Total operating costs and expenses | (1,899,844) |  |  |
Construction Cost [Member] | Restated One [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses |  | (1,417,504) | (1,091,396) |
Selling expenses |  |  |  |
General and administrative expenses |  |  |  |
Other operating expenses, net |  |  |  |
Total operating costs and expenses |  | (1,417,504) | (1,091,396) |
Hydrological Risk Renegotiation [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses |  |  |  |
Selling expenses |  |  |  |
General and administrative expenses |  |  |  |
Other operating expenses, net | 1,570,543 |  |  |
Total operating costs and expenses | 1,570,543 |  |  |
Other Operating Costs And Expenses Net [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses | (187,618) |  |  |
Selling expenses | 6,777 |  |  |
General and administrative expenses | (102,709) |  |  |
Other operating expenses, net | (25,938) |  |  |
Total operating costs and expenses | R$ (309,488) |  |  |
Other Operating Costs And Expenses Net [Member] | Restated One [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Operating costs and expenses |  | (134,526) | (50,800) |
Selling expenses |  | (12,169) |  | R$ (11,606)
General and administrative expenses |  | (94,431) | (82,695) |
Other operating expenses, net |  | (92,149) | (67,394) |
Total operating costs and expenses |  | R$ (333,275) | R$ (212,495) |

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