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INFORMATION BY BUSINESS SEGMENT (Details) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Operating Segment |  |  |
Net operating revenue | R$ 40,181,552 | R$ 37,158,908 | R$ 34,074,233
Operating expenses | (26,702,164) | (26,129,636) | (29,275,307)
Energy purchased for resale | (5,068,123) | (3,028,226) | (3,117,655)
Charges on use of the electricity grid | (3,954,730) | (3,482,126) | (2,746,132)
Construction cost | (4,286,914) | (3,291,132) | (1,678,631)
Operational provisions | 180,019 | (2,481,054) | (6,928,425)
Regulatory remeasurements - Transmission Contracts | 6,129,771 |  |
Profit before financial result | 19,609,159 | 11,017,128 | 5,164,104
Financial Result | (11,628,120) | (12,002,121) | (4,373,595)
Other revenue and expenditure | 136,540 | 651,280 | 186,924
Net profit from continuing operations | 10,380,754 | 4,726,875 | 2,651,597
Net profit (loss) from discontinued operations |  | (332,014) | 986,785
NET PROFIT FOR THE YEAR | 10,380,754 | 4,394,861 | 3,638,382
Reportable Segment |  |  |
Operating Segment |  |  |
Net operating revenue | 40,181,553 | 37,158,908 | 34,074,233
Third parties | 40,181,553 | 37,158,908 | 34,074,233
Operating expenses | (26,702,165) | (26,129,636) | (29,275,307)
Depreciation and Amortization | (3,987,775) | (3,621,342) | (2,690,268)
Energy purchased for resale | (5,068,123) | (3,028,226) | (3,117,655)
Charges on use of the electricity grid | (3,954,730) | (3,482,126) | (2,469,411)
Construction cost | (4,286,914) | (3,291,132) | (1,678,631)
Operational provisions | 180,019 | (2,481,054) | (6,928,425)
Other expenses | (9,584,642) | (10,225,756) | (12,390,917)
Regulatory remeasurements - Transmission Contracts | 6,129,771 | (12,144) | 365,178
Profit before financial result | 19,609,159 | 11,017,128 | 5,164,104
Financial Result | (11,628,120) | (12,002,121) | (4,373,595)
Results of equity method investments | 2,503,205 | 2,062,090 | 2,369,777
Other revenue and expenditure | 136,540 | 651,280 | 186,924
Current and deferred income tax and social contribution | (240,030) | 2,998,498 | (695,613)
Net profit from continuing operations | 10,380,755 | 4,726,875 | 2,651,597
Net profit (loss) from discontinued operations |  | (332,014) | 986,785
NET PROFIT FOR THE YEAR | 10,380,755 | 4,394,861 | 3,638,382
Eliminations |  |  |
Operating Segment |  |  |
Net operating revenue | (736,851) | (575,837) | (559,147)
Intersegments | (736,851) | (575,837) | (559,147)
Operating expenses | 736,851 | 575,837 | 559,147
Energy purchased for resale | 306,356 | 264,091 | 244,761
Charges on use of the electricity grid | 425,935 | 311,616 | 276,721
Other expenses | 4,560 | 130 | 37,665
Administration | Reportable Segment |  |  |
Operating Segment |  |  |
Net operating revenue | 29,952 | 110,270 | 379,988
Third parties | 29,952 | 110,270 | 379,988
Operating expenses | (236,593) | (920,109) | (4,660,501)
Depreciation and Amortization | (8,358) | (37,213) | (11,197)
Energy purchased for resale | (57) | (99) | (16,685)
Operational provisions | 329,937 | 1,148,011 | (3,501,113)
Other expenses | (558,115) | (2,030,808) | (1,131,506)
Profit before financial result | (206,641) | (809,839) | (4,280,513)
Generation | Reportable Segment |  |  |
Operating Segment |  |  |
Net operating revenue | 23,983,323 | 22,397,652 | 20,252,000
Intersegments | 306,356 | 264,091 | 244,761
Third parties | 23,676,967 | 22,133,561 | 20,007,239
Operating expenses | (17,728,851) | (17,809,931) | (14,730,658)
Depreciation and Amortization | (3,921,409) | (3,476,566) | (2,353,916)
Energy purchased for resale | (5,374,422) | (3,292,218) | (3,345,731)
Charges on use of the electricity grid | (4,380,665) | (3,793,742) | (2,746,132)
Operational provisions | 817,259 | (3,193,235) | (1,885,716)
Other expenses | (4,869,614) | (4,054,170) | (4,399,163)
Profit before financial result | 6,254,472 | 4,587,721 | 5,521,342
Transmission | Reportable Segment |  |  |
Operating Segment |  |  |
Net operating revenue | 16,905,129 | 15,226,823 | 14,001,392
Intersegments | 430,495 | 311,746 | 314,386
Third parties | 16,474,634 | 14,915,077 | 13,687,006
Operating expenses | (9,473,572) | (7,975,433) | (10,443,295)
Depreciation and Amortization | (58,008) | (107,563) | (325,155)
Construction cost | (4,286,914) | (3,291,132) | (1,678,631)
Operational provisions | (967,177) | (435,830) | (1,541,596)
Other expenses | (4,161,473) | (4,140,908) | (6,897,913)
Regulatory remeasurements - Transmission Contracts | 6,129,771 | (12,144) | 365,178
Profit before financial result | R$ 13,561,328 | R$ 7,239,246 | R$ 3,923,275

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