XML 190 R170.htm IDEA: XBRL DOCUMENT v3.25.1
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