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INFORMATION BY BUSINESS SEGMENT (Tables)

12 Months Ended

Dec. 31, 2023

INFORMATION BY BUSINESS SEGMENT

Schedule of Interest income and expense per segment


		12/31/2023
		Administration		Generation		Transmission		Eliminations		Total
Net operating revenue		110,270		22,397,652		15,226,823		(575,837)		37,158,908
Intersegments		—		264,091		311,746		(575,837)		—
Third Parties		110,270		22,133,561		14,915,077		—		37,158,908
Operating expenses		(920,109)		(17,809,931)		(7,975,433)		575,837		(26,129,636)
Depreciation and Amortization		(37,213)		(3,476,566)		(107,563)		—		(3,621,342)
Other expenses		(882,896)		(14,333,365)		(7,867,870)		575,837		(22,508,294)
Regulatory remeasurements - Transmission contracts		—		—		(12,144)		—		(12,144)
Income before financial result		(809,839)		4,095,939		7,239,246		—		11,017,128
Financial Result										(12,002,121)
Income from equity interest										2,062,090
Other income and expenses										651,280
Current and deferred income tax and social contribution										2,998,498
Net income from continuing operations										4,726,875

Net loss from discontinued operations										(332,014)

Net income for the year										4,394,861


		12/31/2022
		Administration		Generation		Transmission		Eliminations		Total
Net operating revenue		379,988		20,252,000		14,001,392		(559,147)		34,074,233
Intersegments		—		244,761		314,386		(559,147)		—
Third Parties		379,988		20,007,239		13,687,006		—		34,074,233
Operating expenses		(4,660,501)		(14,730,658)		(10,443,295)		559,147		(29,275,307)
Depreciation and Amortization		(11,197)		(2,353,916)		(325,155)		—		(2,690,268)
Other expenses		(4,649,304)		(12,376,742)		(10,118,140)		559,147		(26,585,039)
Regulatory remeasurements - Transmission contracts		—		—		365,178		—		365,178
Income before financial result		(4,280,513)		5,521,342		3,923,275		—		5,164,104
Financial Result										(4,373,595)
Income from equity interest										2,369,777
Other income and expenses										186,924
Current and deferred income tax and social contribution										(695,613)
Net income from continuing operations										2,651,597

Net profit from discontinued operations										986,785

Net income for the year										3,638,382


		12/31/2021
		Administration		Generation		Transmission		Eliminations		Total
Net operating revenue		1,366,364		17,994,908		15,713,987		(448,425)		34,626,834
Intersegments		18,989		222,010		207,426		(448,425)		—
Third Parties		1,347,375		17,772,898		15,506,561		—		34,626,834
Operating expenses		(14,437,255)		(9,578,850)		(6,134,611)		448,425		(29,702,291)
Depreciation and Amortization		(11,860)		(1,337,709)		(93,716)		—		(1,443,285)
Other expenses		(14,425,395)		(8,241,141)		(6,040,895)		448,425		(28,259,006)
Regulatory remeasurements - Transmission contracts		—		—		4,858,744		—		4,858,744
Income before financial result		(13,070,891)		8,416,058		14,438,120		—		9,783,287
Financial Result										(1,441,954)
Income from equity interest										1,507,418
Other income and expenses										1,210,754
Current and deferred income tax and social contribution										(5,260,642)
Net income from continuing operations										5,798,863

Net profit from discontinued operations										(85,230)

Net income for the year										5,713,633

Schedule of revenue from external customers by segment


		12/31/2023								12/31/2022								12/31/2021
		Administration		Generation		Transmission		Total		Administration		Generation		Transmission		Total		Administration		Generation		Transmission		Total
Power supply for distribuition companies		—		17,030,455		—		17,030,455		—		14,104,623		—		14,104,623		—		11,836,975		—		11,836,975
Power supply for end consumers		—		3,853,830		—		3,853,830		—		3,925,510		—		3,925,510		—		3,334,527		—		3,334,527
CCEE		—		1,680,285		—		1,680,285		17,708		1,141,450		—		1,159,158		1,426,062		1,664,038		—		3,090,100
O&M revenue		—		4,052,072		7,335,165		11,387,237		—		4,676,630		6,379,321		11,055,951		—		4,220,474		5,967,866		10,188,340
Construction revenue		—		—		2,960,792		2,960,792		—		7,324		1,494,307		1,501,631		—		82,205		1,535,840		1,618,045
Financial effect of Itaipu		—		—		—		—		287,610		—		—		287,610		65,831		—		—		65,831
Contract revenue		—		—		7,136,080		7,136,080		—		—		7,901,256		7,901,256		—		—		9,946,627		9,946,627
Other operating revenue		115,371		(104,270)		415,326		426,427		222,037		173,774		706,006		1,101,817		146,312		462,762		316,381		925,455
Deductions Operating revenues		(5,101)		(4,378,811)		(2,932,286)		(7,316,198)		(147,367)		(4,022,072)		(2,793,884)		(6,963,323)		(271,841)		(3,847,074)		(2,260,151)		(6,379,066)
		110,270		22,133,561		14,915,077		37,158,908		379,988		20,007,239		13,687,006		34,074,233		1,366,364		17,753,907		15,506,563		34,626,834

Schedule of additions to non-current assets by segment


		12/31/2023								12/31/2022
		Administration		Generation		Transmission		Total		Administration		Generation		Transmission		Total
Intangible assets		635,911		79,001,867		228,463		79,866,241		648,677		79,250,508		81,396		79,980,581
Contractual asset		—		—		50,052,912		50,052,912		—		—		51,703,084		51,703,084
Fixed Assets		1,899,516		33,905,905		—		35,805,421		1,748,211		32,991,494		—		34,739,705
		2,535,427		112,907,772		50,281,375		165,724,574		2,396,888		112,242,002		51,784,480		166,423,370