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v3.23.1

OPERATING SEGMENTS (Details) - BRL (R$) R$ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
IfrsStatementLineItems [Line Items] |  |  |
NET REVENUE | R$ 34,463 | R$ 33,646 | R$ 25,228
OPERATING COSTS AND EXPENSES |  |  |
Post-employment obligations | 482 | 422 | 367
Materials, outsourced services and others expenses (revenues) | 149 | 94 |
Construction costs | (3,536) | (2,036) | (1,581)
OPERATING COSTS AND EXPENSES | (6,123) | (4,752) |
Finance expenses | 1,500 | 844 | 2,445
INCOME BEFORE INCOME TAX AND SOCIAL CONTRIBUTION TAX | 4,120 | 4,699 | 3,801
Income tax and social contribution tax | (26) | (946) |
NET INCOME FOR THE YEAR | 4,094 | 3,753 | 2,865
Non-controlling interests | 2 | 2 | 1
Periodic Tariff Revision, net |  | 215 | 502
Operating segments [member] | Generation Segment [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
NET REVENUE | 2,661 | 2,921 | 2,589
COST OF ENERGY, GAS AND CHARGES FOR USE OF THE NATIONAL GRID | (331) | (795) | (528)
OPERATING COSTS AND EXPENSES |  |  |
Personnel | (162) | (149) | (170)
‘Employees and managers’ income sharing | (15) | (14) | (16)
Post-employment obligations | (66) | (5) | (42)
Materials, outsourced services and others expenses (revenues) | (395) | (209) | (178)
Depreciation and amortization | (328) | (254) | (205)
Operating provisions and impairment | (18) | (20) | (32)
Construction costs |  |  |
Total operating costs | (984) | (651) | (643)
OPERATING COSTS AND EXPENSES | (1,315) | (1,446) | (1,171)
Equity in earnings of unconsolidated investees, net | (2) |  | 11
Gains arising from the sale of non-current asset held for sale |  |  |
Fair value of business combination |  |  |
OPERATING INCOME BEFORE FINANCE INCOME (EXPENSES) | 1,344 | 2,561 | 1,429
Finance expenses | (150) | (758) | (322)
INCOME BEFORE INCOME TAX AND SOCIAL CONTRIBUTION TAX | 1,194 | 1,803 | 1,107
Income tax and social contribution tax | (307) | (409) | (308)
NET INCOME FOR THE YEAR | 887 | 1,394 | 799
Equity holders of the parent | 887 | 1,394 | 799
Non-controlling interests |  |  |
Periodic Tariff Revision, net |  |  |
Renegotiation of hydrological risk (Law 14,052/20), net |  | 1,032 |
Equity in earnings of unconsolidated investees, net |  | 54 |
Periodic Tariff Revision, net |  |  |
Operating segments [member] | Transmission Segment [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
NET REVENUE | 1,195 | 1,094 | 778
COST OF ENERGY, GAS AND CHARGES FOR USE OF THE NATIONAL GRID |  |  |
OPERATING COSTS AND EXPENSES |  |  |
Personnel | (135) | (115) | (102)
‘Employees and managers’ income sharing | (11) | (14) | (14)
Post-employment obligations | (42) | 3 | (38)
Materials, outsourced services and others expenses (revenues) | (96) | (94) | (65)
Depreciation and amortization |  | (3) | (5)
Operating provisions and impairment | (3) | (12) | 7
Construction costs | (291) | (184) | (147)
Total operating costs | (578) | (419) | (364)
OPERATING COSTS AND EXPENSES | (578) | (419) | (364)
Equity in earnings of unconsolidated investees, net | 3 |  |
Gains arising from the sale of non-current asset held for sale |  |  |
Fair value of business combination |  | 4 | 51
OPERATING INCOME BEFORE FINANCE INCOME (EXPENSES) | 620 | 894 | 967
Finance expenses | (96) | (395) | (152)
INCOME BEFORE INCOME TAX AND SOCIAL CONTRIBUTION TAX | 524 | 499 | 815
Income tax and social contribution tax | (174) | (78) | (222)
NET INCOME FOR THE YEAR | 350 | 421 | 593
Equity holders of the parent | 350 | 421 | 593
Non-controlling interests |  |  |
Periodic Tariff Revision, net |  | 215 |
Renegotiation of hydrological risk (Law 14,052/20), net |  |  |
Equity in earnings of unconsolidated investees, net |  |  |
Periodic Tariff Revision, net |  |  | 502
Operating segments [member] | Tranding Segment [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
NET REVENUE | 7,918 | 6,430 | 5,382
COST OF ENERGY, GAS AND CHARGES FOR USE OF THE NATIONAL GRID | (6,880) | (5,735) | (5,027)
OPERATING COSTS AND EXPENSES |  |  |
Personnel | (12) | (20) | (16)
‘Employees and managers’ income sharing | (6) | (3) | (2)
Post-employment obligations | (10) | (1) | (6)
Materials, outsourced services and others expenses (revenues) | (14) | (14) | (11)
Depreciation and amortization |  | (1) | (1)
Operating provisions and impairment | (34) | (14) | (1)
Construction costs |  |  |
Total operating costs | (76) | (53) | (37)
OPERATING COSTS AND EXPENSES | (6,956) | (5,788) | (5,064)
Equity in earnings of unconsolidated investees, net |  |  |
Gains arising from the sale of non-current asset held for sale |  |  |
Fair value of business combination |  |  |
OPERATING INCOME BEFORE FINANCE INCOME (EXPENSES) | 962 | 642 | 318
Finance expenses | 34 | 15 | 21
INCOME BEFORE INCOME TAX AND SOCIAL CONTRIBUTION TAX | 996 | 657 | 339
Income tax and social contribution tax | (314) | (224) | (81)
NET INCOME FOR THE YEAR | 682 | 433 | 258
Equity holders of the parent | 682 | 433 | 258
Non-controlling interests |  |  |
Periodic Tariff Revision, net |  |  |
Renegotiation of hydrological risk (Law 14,052/20), net |  |  |
Equity in earnings of unconsolidated investees, net |  |  |
Periodic Tariff Revision, net |  |  |
Operating segments [member] | Distribution Segment [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
NET REVENUE | 20,919 | 22,345 | 16,512
COST OF ENERGY, GAS AND CHARGES FOR USE OF THE NATIONAL GRID | (11,938) | (14,853) | (9,960)
OPERATING COSTS AND EXPENSES |  |  |
Personnel | (913) | (847) | (886)
‘Employees and managers’ income sharing | (40) | (94) | (93)
Post-employment obligations | (421) | 19 | (297)
Materials, outsourced services and others expenses (revenues) | (1,785) | (1,524) | (1,327)
Depreciation and amortization | (738) | (683) | (668)
Operating provisions and impairment | (398) | (198) | (274)
Construction costs | (3,193) | (1,802) | (1,384)
Total operating costs | (7,488) | (5,129) | (4,929)
OPERATING COSTS AND EXPENSES | (19,426) | (19,982) | (14,889)
Equity in earnings of unconsolidated investees, net |  |  |
Gains arising from the sale of non-current asset held for sale |  |  |
Fair value of business combination |  |  |
OPERATING INCOME BEFORE FINANCE INCOME (EXPENSES) | 1,493 | 2,363 | 1,623
Finance expenses | (1,115) | (7) | 22
INCOME BEFORE INCOME TAX AND SOCIAL CONTRIBUTION TAX | 378 | 2,356 | 1,645
Income tax and social contribution tax | 67 | (655) | (430)
NET INCOME FOR THE YEAR | 445 | 1,701 | 1,215
Equity holders of the parent | 445 | 1,701 | 1,215
Non-controlling interests |  |  |
Periodic Tariff Revision, net |  |  |
Renegotiation of hydrological risk (Law 14,052/20), net |  |  |
Equity in earnings of unconsolidated investees, net |  |  |
Periodic Tariff Revision, net |  |  |
Operating segments [member] | Investees Segments [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
NET REVENUE | 3,697 | 2,858 | 1,673
COST OF ENERGY, GAS AND CHARGES FOR USE OF THE NATIONAL GRID | (2,736) | (2,011) | (1,083)
OPERATING COSTS AND EXPENSES |  |  |
Personnel | (130) | (109) | (102)
‘Employees and managers’ income sharing | (11) | (9) | (17)
Post-employment obligations | (87) | (32) | (55)
Materials, outsourced services and others expenses (revenues) | (203) | (165) | (110)
Depreciation and amortization | (109) | (108) | (110)
Operating provisions and impairment | (3) | (120) | (123)
Construction costs | (52) | (50) | (50)
Total operating costs | (595) | (593) | (567)
OPERATING COSTS AND EXPENSES | (3,331) | (2,604) | (1,650)
Equity in earnings of unconsolidated investees, net | 844 |  | 346
Gains arising from the sale of non-current asset held for sale | 52 | 109 |
Fair value of business combination | 5 |  |
OPERATING INCOME BEFORE FINANCE INCOME (EXPENSES) | 1,267 | 491 | 369
Finance expenses | (239) | (1,107) | (474)
INCOME BEFORE INCOME TAX AND SOCIAL CONTRIBUTION TAX | 1,028 | (616) | (105)
Income tax and social contribution tax | 702 | 420 | 105
NET INCOME FOR THE YEAR | 1,730 | (196) |
Equity holders of the parent | 1,728 | (198) | (1)
Non-controlling interests | 2 | 2 | 1
Periodic Tariff Revision, net |  |  |
Renegotiation of hydrological risk (Law 14,052/20), net |  |  |
Equity in earnings of unconsolidated investees, net |  | 128 |
Periodic Tariff Revision, net |  |  |
Operating segments [member] | Total Segments [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
NET REVENUE | 36,390 | 35,648 | 26,934
COST OF ENERGY, GAS AND CHARGES FOR USE OF THE NATIONAL GRID | (21,885) | (23,394) | (16,598)
OPERATING COSTS AND EXPENSES |  |  |
Personnel | (1,352) | (1,240) | (1,276)
‘Employees and managers’ income sharing | (83) | (134) | (142)
Post-employment obligations | (626) | (16) | (438)
Materials, outsourced services and others expenses (revenues) | (2,481) | (2,006) | (1,691)
Depreciation and amortization | (1,182) | (1,049) | (989)
Operating provisions and impairment | (456) | (364) | (423)
Construction costs | (3,536) | (2,036) | (1,581)
Total operating costs | (9,716) | (6,845) | (6,540)
OPERATING COSTS AND EXPENSES | (31,601) | (30,239) | (23,138)
Equity in earnings of unconsolidated investees, net | 845 |  | 357
Gains arising from the sale of non-current asset held for sale | 52 | 109 |
Fair value of business combination | 5 | 4 | 51
OPERATING INCOME BEFORE FINANCE INCOME (EXPENSES) | 5,686 | 6,951 | 4,706
Finance expenses | (1,566) | (2,252) | (905)
INCOME BEFORE INCOME TAX AND SOCIAL CONTRIBUTION TAX | 4,120 | 4,699 | 3,801
Income tax and social contribution tax | (26) | (946) | (936)
NET INCOME FOR THE YEAR | 4,094 | 3,753 | 2,865
Equity holders of the parent | 4,092 | 3,751 | 2,864
Non-controlling interests | 2 | 2 | 1
Periodic Tariff Revision, net |  | 215 |
Renegotiation of hydrological risk (Law 14,052/20), net |  | 1,032 |
Equity in earnings of unconsolidated investees, net |  | 182 |
Periodic Tariff Revision, net |  |  | 502
Operating segments [member] | Intersegment Transactions Segments [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
NET REVENUE | (1,423) | (1,575) | (1,324)
COST OF ENERGY, GAS AND CHARGES FOR USE OF THE NATIONAL GRID | 1,423 | 1,575 | 1,324
OPERATING COSTS AND EXPENSES |  |  |
Personnel |  |  |
‘Employees and managers’ income sharing |  |  |
Post-employment obligations |  |  |
Materials, outsourced services and others expenses (revenues) |  |  |
Depreciation and amortization |  |  |
Operating provisions and impairment |  |  |
Construction costs |  |  |
Total operating costs |  |  |
OPERATING COSTS AND EXPENSES | 1,423 | 1,575 | 1,324
Equity in earnings of unconsolidated investees, net |  |  |
Gains arising from the sale of non-current asset held for sale |  |  |
Fair value of business combination |  |  |
OPERATING INCOME BEFORE FINANCE INCOME (EXPENSES) |  |  |
Finance expenses |  |  |
INCOME BEFORE INCOME TAX AND SOCIAL CONTRIBUTION TAX |  |  |
Income tax and social contribution tax |  |  |
NET INCOME FOR THE YEAR |  |  |
Equity holders of the parent |  |  |
Non-controlling interests |  |  |
Periodic Tariff Revision, net |  |  |
Renegotiation of hydrological risk (Law 14,052/20), net |  |  |
Equity in earnings of unconsolidated investees, net |  |  |
Periodic Tariff Revision, net |  |  |
Operating segments [member] | Reconciliation Segments [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
NET REVENUE | (504) | (427) | (382)
COST OF ENERGY, GAS AND CHARGES FOR USE OF THE NATIONAL GRID | 442 | 370 | 332
OPERATING COSTS AND EXPENSES |  |  |
Personnel |  |  |
‘Employees and managers’ income sharing |  |  |
Post-employment obligations |  |  |
Materials, outsourced services and others expenses (revenues) | 62 | 57 | 50
Depreciation and amortization |  |  |
Operating provisions and impairment |  |  |
Construction costs |  |  |
Total operating costs | 62 | 57 | 50
OPERATING COSTS AND EXPENSES | 504 | 427 | 382
Equity in earnings of unconsolidated investees, net |  |  |
Gains arising from the sale of non-current asset held for sale |  |  |
Fair value of business combination |  |  |
OPERATING INCOME BEFORE FINANCE INCOME (EXPENSES) |  |  |
Finance expenses |  |  |
INCOME BEFORE INCOME TAX AND SOCIAL CONTRIBUTION TAX |  |  |
Income tax and social contribution tax |  |  |
NET INCOME FOR THE YEAR |  |  |
Equity holders of the parent |  |  |
Non-controlling interests |  |  |
Periodic Tariff Revision, net |  |  |
Renegotiation of hydrological risk (Law 14,052/20), net |  |  |
Equity in earnings of unconsolidated investees, net |  |  |
Periodic Tariff Revision, net |  |  |
Operating segments [member] | All other segments [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
NET REVENUE | 34,463 | 33,646 | 25,228
COST OF ENERGY, GAS AND CHARGES FOR USE OF THE NATIONAL GRID | (20,020) | (21,449) | (14,942)
OPERATING COSTS AND EXPENSES |  |  |
Personnel | (1,352) | (1,240) | (1,276)
‘Employees and managers’ income sharing | (83) | (134) | (142)
Post-employment obligations | (626) | (16) | (438)
Materials, outsourced services and others expenses (revenues) | (2,419) | (1,949) | (1,641)
Depreciation and amortization | (1,182) | (1,049) | (989)
Operating provisions and impairment | (456) | (364) | (423)
Construction costs | (3,536) | (2,036) | (1,581)
Total operating costs | (9,655) | (6,788) | (6,490)
OPERATING COSTS AND EXPENSES | (29,675) | (28,237) | (21,432)
Equity in earnings of unconsolidated investees, net | 845 |  | 357
Gains arising from the sale of non-current asset held for sale | 52 | 109 |
Fair value of business combination | 5 | 4 | 51
OPERATING INCOME BEFORE FINANCE INCOME (EXPENSES) | 5,686 | 6,951 | 4,706
Finance expenses | (1,566) | (2,252) | (905)
INCOME BEFORE INCOME TAX AND SOCIAL CONTRIBUTION TAX | 4,120 | 4,699 | 3,801
Income tax and social contribution tax | (26) | (946) | (936)
NET INCOME FOR THE YEAR | 4,094 | 3,753 | 2,865
Equity holders of the parent | 4,092 | 3,751 | 2,864
Non-controlling interests | R$ 2 | 2 | 1
Periodic Tariff Revision, net |  | 215 |
Renegotiation of hydrological risk (Law 14,052/20), net |  | 1,032 |
Equity in earnings of unconsolidated investees, net |  | R$ 182 |
Periodic Tariff Revision, net |  |  | R$ 502

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