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v3.24.1.u1

Basis of Preparation (Details) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
STATEMENTS OF INCOME |  |  |
NET OPERATING REVENUE | R$ 21,479,468 | R$ 20,535,341 | R$ 20,976,216
GROSS PROFIT | 4,898,040 | 4,929,757 | 4,268,308
Other operational income (expenses) | (280,460) | (739,635) | (220,835)
Profit before financial results and taxes | 2,489,724 | 942,888 | 4,580,425
Operating profit | (1,203,326) | (1,980,985) | 658,482
Income tax and social contribution | 5,080 |  |
Net income | 2,325,344 |  |
Attributed to non-controlling interest | 68,358 | 37,314 | 96,029
STATEMENTS OF COMPREHENSIVE INCOME |  |  |
Total comprehensive income | 2,072,843 | 1,359,308 | 5,201,347
STATEMENTS OF CASH FLOWS |  |  |
Cash flow from operational activities | 3,518,476 | 3,902,649 | 3,386,832
Taxes and charges paid | 294,676 | 124,381 | 745,150
Cash flow from investment activities | (3,135,091) | (2,774,996) | 31,908
Cash flow from financing activities | 2,696,572 | (1,922,041) | (2,884,427)
Hydrological risk renegotiation - GSF |  |  | (1,570,543)
Previously stated [member] |  |  |
STATEMENTS OF INCOME |  |  |
NET OPERATING REVENUE |  | 21,927,721 | 23,984,287
Operating costs |  | (16,928,407) | (19,119,637)
GROSS PROFIT |  | 4,999,314 | 4,864,650
Selling expenses |  | (186,740) | (194,998)
General and administrative expenses |  | (803,721) | (924,561)
Other operational income (expenses) |  | (1,571,194) | (235,910)
Equity in earnings of investees |  | 478,577 | 366,314
Profit before financial results and taxes |  | 2,916,236 | 5,446,038
Financial results |  | (1,966,037) | (327,361)
Operating profit |  | 950,199 | 5,118,677
Income tax and social contribution |  | 199,122 | (1,259,632)
Net income for the period - continuing operations |  | 1,149,321 | 3,859,045
Result of discontinued operations |  |  | 1,189,557
Net income |  | 1,149,321 | 5,048,602
Attributed to controlling shareholders |  | 1,112,007 | 4,952,573
Attributed to non-controlling interest |  | 37,314 | 96,029
STATEMENTS OF COMPREHENSIVE INCOME |  |  |
Total comprehensive income, net of taxes |  | 209,987 | 152,745
Total comprehensive income |  | 1,359,308 | 5,201,347
Attributed to controlling shareholders |  | 1,319,273 | 5,105,174
Attributed to non-controlling interest |  | 40,035 | 96,173
STATEMENTS OF CASH FLOWS |  |  |
Cash flow from operational activities |  | 3,902,649 | 3,386,832
Net income |  | 1,149,321 | 3,859,045
Profit adjustments |  | 2,293,118 | (1,979,865)
Changes in assets and liabilities |  | 1,883,234 | 2,675,188
Taxes and charges paid |  | (1,423,024) | (1,203,156)
Equity in earnings of investees |  |  | 35,620
Cash flow from investment activities |  | (2,774,996) | 31,908
Property, plant and equipment and intangible assets |  | (2,880,829) | (1,825,468)
Other activities |  | 105,833 | (586,976)
Discontinued operations |  |  | 2,444,352
Cash flow from financing activities |  | (1,922,041) | (2,884,427)
Issue of Debentures |  | 305,928 | 1,043,011
Loan and lease payments |  | (60,200) | (51,270)
Other activities |  | (2,167,769) | (3,874,318)
Discontinued operations |  |  | (1,850)
Total effects on cash and cash equivalents |  | (794,388) | 534,313
Hydrological risk renegotiation - GSF |  |  | 1,570,543
Adjustments [Member] |  |  |
STATEMENTS OF INCOME |  |  |
NET OPERATING REVENUE |  | (1,392,380) | (3,008,071)
Operating costs |  | 1,322,823 | 2,411,729
GROSS PROFIT |  | (69,557) | (596,342)
Selling expenses |  | 11,071 | 8,316
General and administrative expenses |  | 70,026 | 53,703
Other operational income (expenses) |  | 20,996 | 15,075
Equity in earnings of investees |  |  |
Profit before financial results and taxes |  | 32,536 | (519,248)
Financial results |  | (39,847) | (19,004)
Operating profit |  | (7,311) | (538,252)
Income tax and social contribution |  | 81,977 | 81,108
Net income for the period - continuing operations |  | 74,666 | (457,144)
Result of discontinued operations |  | (74,666) | 457,144
Net income |  |  |
Attributed to controlling shareholders |  |  |
Attributed to non-controlling interest |  |  |
STATEMENTS OF COMPREHENSIVE INCOME |  |  |
Total comprehensive income, net of taxes |  |  |
Total comprehensive income |  |  |
Attributed to controlling shareholders |  |  |
Attributed to non-controlling interest |  |  |
STATEMENTS OF CASH FLOWS |  |  |
Cash flow from operational activities |  |  |
Net income |  | 74,666 | (457,144)
Profit adjustments |  | (306,736) | 150,773
Changes in assets and liabilities |  | 2,709 | (101,830)
Taxes and charges paid |  | 51,534 | (84,074)
Equity in earnings of investees |  | 177,827 | 492,275
Cash flow from investment activities |  |  |
Property, plant and equipment and intangible assets |  | 580,969 | 14,277
Other activities |  | (22,967) | 14,846
Discontinued operations |  | (558,002) | (29,123)
Cash flow from financing activities |  |  |
Issue of Debentures |  |  | 20,239
Loan and lease payments |  | 2,988 | 2,485
Other activities |  |  | 26,755
Discontinued operations |  | (2,988) | (49,479)
Total effects on cash and cash equivalents |  |  |
Hydrological risk renegotiation - GSF |  |  |
Restateds [Member] |  |  |
STATEMENTS OF INCOME |  |  |
NET OPERATING REVENUE |  | 20,535,341 | 20,976,216
Operating costs |  | (15,605,584) | (16,707,908)
GROSS PROFIT |  | 4,929,757 | 4,268,308
Selling expenses |  | (175,669) | (186,682)
General and administrative expenses |  | (733,695) | (870,858)
Other operational income (expenses) |  | (1,550,198) | (220,835)
Equity in earnings of investees |  | 478,577 | 366,314
Profit before financial results and taxes |  | 2,948,772 | 4,926,790
Financial results |  | (2,005,884) | (346,365)
Operating profit |  | 942,888 | 4,580,425
Income tax and social contribution |  | 281,099 | (1,178,524)
Net income for the period - continuing operations |  | 1,223,987 | 3,401,901
Result of discontinued operations |  | (74,666) | 1,646,701
Net income |  | 1,149,321 | 5,048,602
Attributed to controlling shareholders |  | 1,112,007 | 4,952,573
Attributed to non-controlling interest |  | 37,314 | 96,029
STATEMENTS OF COMPREHENSIVE INCOME |  |  |
Total comprehensive income, net of taxes |  | 209,987 | 152,745
Total comprehensive income |  | 1,359,308 | 5,201,347
Attributed to controlling shareholders |  | 1,319,273 | 5,105,174
Attributed to non-controlling interest |  | 40,035 | 96,173
STATEMENTS OF CASH FLOWS |  |  |
Cash flow from operational activities |  | 3,902,649 | 3,386,832
Net income |  | 1,223,987 | 3,401,901
Profit adjustments |  | 1,986,382 | (1,829,092)
Changes in assets and liabilities |  | 1,885,943 | 2,573,358
Taxes and charges paid |  | (1,371,490) | (1,287,230)
Equity in earnings of investees |  | 177,827 | 527,895
Cash flow from investment activities |  | (2,774,996) | 31,908
Property, plant and equipment and intangible assets |  | (2,299,860) | (1,811,191)
Other activities |  | 82,866 | (572,130)
Discontinued operations |  | (558,002) | 2,415,229
Cash flow from financing activities |  | (1,922,041) | (2,884,427)
Issue of Debentures |  | 305,928 | 1,063,250
Loan and lease payments |  | (57,212) | (48,785)
Other activities |  | (2,167,769) | (3,847,563)
Discontinued operations |  | (2,988) | (51,329)
Total effects on cash and cash equivalents |  | R$ (794,388) | 534,313
Hydrological risk renegotiation - GSF |  |  | R$ 1,570,543

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