6-K 1 ebr20250514_6k1.htm 6-K

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Private Issuer
Pursuant to Rule 13a-16 or 15d-16 of the

Securities Exchange Act of 1934

For the month of May, 2025

Commission File Number 1-34129

CENTRAIS ELÉTRICAS BRASILEIRAS S.A. - ELETROBRÁS

(Exact name of registrant as specified in its charter)

BRAZILIAN ELECTRIC POWER COMPANY

(Translation of Registrant's name into English)

Rua da Quitanda, 196 – 24th floor,
Centro, CEP 20091-005,
Rio de Janeiro, RJ, Brazil

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ___X___ Form 40-F _______

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes _______ No___X____

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

I. Market Data of Eletrobras Companies

I.1 Installed Capacity and Physical Guarantee – MW
Company	Comprehensive Responsibility (a)		Comprehensive Liability under Law 13.182/15 (b)		Comprehensive Liability under O&M (c) Regime		SPE (d)		SPE under O&M (e) Regime		Net aggregation 2025		Total (a+b+c+d+e)
Company	Installed Capacity	Physical Guarantee	Installed Capacity	Physical Guarantee	Installed Capacity	Physical Guarantee	Installed Capacity	Physical Guarantee	Installed Capacity	Physical Guarantee	Installed Capacity	Physical Guarantee	Installed Capacity	Physical Guarantee
Eletrobras Holding	2,127	1,283	2,082	949	4,645	2,351	5,257	3,228	403	103	-	-	14,514	7,914
Eletronorte	9,815	4,897	0	0	78	62	4,948	2,146	-	-	-	-	14,840	7,105
Chesf	5,808	2,672	1,050	458	3,602	1,666	2,579	1,190	-	-	-	-	13,039	5,986
CGT Eletrosul	741	242	0	0	0	0	1,225	668	-	-	113	-	1,966	910
Total	18,490	9,094	3,132	1,406	8,325	4,079	14,009	7,233	403	103	113	-	44,359	21,915

Company	Full Responsibility					Consolidated SPEs					SPEs recognized by equity method					Net aggregation 2025		Total
Company	Installed Capacity	Physical Guarantee Law 13,182/15	Physical Guarantee Decoupled	Physical Guarantee Share	Total Physical Guarantee	Installed Capacity	Physical Guarantee Law 13,182/15	Physical Guarantee Decoupled	Physical Guarantee Share	Total Physical Guarantee	Installed Capacity	Physical Guarantee Law 13,182/15	Physical Guarantee Decoupled	Physical Guarantee Share	Total Physical Guarantee	Installed Capacity	Physical Guarantee	Installed Capacity	Physical Guarantee
Eletrobras Holding	8,854	759	2,888	935	4,582	4,355	0	2,720	0	2,720	1,305	0	611	0	611	-	-	14,514	7,914
Eletronorte	9,893	0	4,934	25	4,959	920	0	487	0	487	4,028	0	1,658	0	1,658	-	-	14,840	7,105
Chesf	10,460	506	2,718	1,572	4,795	0	0	0	0	0	2,579	0	1,190	0	1,190	-	-	13,039	5,986
CGT Eletrosul	741	0	242	0	242	475	0	248	0	248	750	0	420	0	420	168	-	1,966	910
Total	29,947	1,265	10,782	2,532	14,579	5,751	0	3,456	0	3,456	8,661	0	3,880	0	3,880	168	-	44,359	21,915

Company	Power plant	Total Physical Guarantee (Mwm) (100% of Assets)					Installed Capacity (MW) (100%)	% Stake	Total Physical Guarantee (Mwm) (Proportional)					Installed Capacity (MW) (Proportional)	Classification
Company	Power plant	Total (Mwm) (100% of Assets)	Quoted (MWm) (1)	Decoupled (MWm) (1)	Law 13,182 (MWm) (2)	% Decoupled Physical Guarantee	Installed Capacity (MW) (100%)	% Stake	Total (Mwm) (100% of Assets)	Quoted (MWm) (1)	Decoupled (MWm) (1)	Law 13,182 (MWm) (2)	% Decoupled Physical Guarantee	Installed Capacity (MW) (Proportional)	Classification
Chesf	Funil	5	2	3	0	60%	30	100.00%	5	2	3	0	60%	30	Full Responsibility
Chesf	Pedra	2	1	1	0	60%	20	100.00%	2	1	1	0	60%	20	Full Responsibility
Chesf	Paulo Afonso Complex	1,659	612	1,010	37	60%	4,280	100.00%	1,659	612	1,010	37	60%	4,280	Full Responsibility
Chesf	Sobradinho	458	0	46	412	na	1,050	100.00%	458	0	46	412	na	1,050	Full Responsibility
Chesf	Luiz Gonzaga (Itaparica)	727	268	443	16	60%	1,480	100.00%	727	268	443	16	60%	1,480	Full Responsibility
Chesf	Boa Esperança (Castelo Branco)	136	50	83	3	60%	237	100.00%	136	50	83	3	60%	237	Full Responsibility
Chesf	Xingó	1,730	638	1,053	38	60%	3,162	100.00%	1,730	638	1,053	38	60%	3,162	Full Responsibility
Chesf	Curemas	1	0	1	0	na	4	100.00%	1	0	1	0	na	4	Full Responsibility
Chesf	Casa Nova I A	7	0	7	0	na	27	100.00%	7	0	7	0	na	27	Full Responsibility
Chesf	Casa Nova II	9	0	9	0	na	33	100.00%	9	0	9	0	na	33	Full Responsibility
Chesf	Casa Nova III	9	0	9	0	na	28	100.00%	9	0	9	0	na	28	Full Responsibility
Chesf	Acauã	3	0	3	0	na	6	100.00%	3	0	3	0	na	6	Full Responsibility
Chesf	Angical 2	5	0	5	0	na	10	100.00%	5	0	5	0	na	10	Full Responsibility
Chesf	Arapapá	2	0	2	0	na	4	100.00%	2	0	2	0	na	4	Full Responsibility
Chesf	Caititu 2	5	0	5	0	na	10	100.00%	5	0	5	0	na	10	Full Responsibility
Chesf	Caititu 3	5	0	5	0	na	10	100.00%	5	0	5	0	na	10	Full Responsibility
Chesf	Carcará	5	0	5	0	na	10	100.00%	5	0	5	0	na	10	Full Responsibility
Chesf	Coqueirinho 2	7	0	7	0	na	16	100.00%	7	0	7	0	na	16	Full Responsibility
Chesf	Corrupião 3	4	0	4	0	na	10	100.00%	4	0	4	0	na	10	Full Responsibility
Chesf	Papagaio	5	0	5	0	na	10	100.00%	5	0	5	0	na	10	Full Responsibility
Chesf	Tamanduá Mirim 2	7	0	7	0	na	16	100.00%	7	0	7	0	na	16	Full Responsibility
Chesf	Teiú 2	4	0	4	0	na	8	100.00%	4	0	4	0	na	8	Full Responsibility
CGT Eletrosul	HPP Governador Jayme Canet Júnior	92	0	92	0	na	178	100.00%	92	0	92	0	na	178	Full Responsibility
CGT Eletrosul	HPP Passo São João	39	0	39	0	na	77	100.00%	39	0	39	0	na	77	Full Responsibility
CGT Eletrosul	HPP São Domingos	36	0	36	0	na	48	100.00%	36	0	36	0	na	48	Full Responsibility
CGT Eletrosul	PCH Barra do Rio Chapéu	9	0	9	0	na	15	100.00%	9	0	9	0	na	15	Full Responsibility
CGT Eletrosul	PCH João Borges	10	0	10	0	na	19	100.00%	10	0	10	0	na	19	Full Responsibility
CGT Eletrosul	Cerro Chato I Wind Farm	11	0	11	0	na	30	100.00%	11	0	11	0	na	30	Full Responsibility
CGT Eletrosul	Cerro Chato II Wind Farm	11	0	11	0	na	30	100.00%	11	0	11	0	na	30	Full Responsibility
CGT Eletrosul	Cerro Chato III Wind Farm	11	0	11	0	na	30	100.00%	11	0	11	0	na	30	Full Responsibility
CGT Eletrosul	WPP Coxilha Negra 2 (18)	0	0	0	0	na	97	100.00%	0	0	0	0	na	97	Full Responsibility
CGT Eletrosul	WPP Coxilha Negra 3	0	0	0	0	na	105	100.00%	0	0	0	0	na	105	Full Responsibility
CGT Eletrosul	WPP Coxilha Negra 4	0	0	0	0	na	63	100.00%	0	0	0	0	na	63	Full Responsibility
CGT Eletrosul	WPP Coxilha Seca	13	0	13	0	na	30	100.00%	13	0	13	0	na	30	Full Responsibility
CGT Eletrosul	WPP Capão do Inglês	5	0	5	0	na	10	100.00%	5	0	5	0	na	10	Full Responsibility
CGT Eletrosul	WPP Galpões	4	0	4	0	na	8	100.00%	4	0	4	0	na	8	Full Responsibility
CGT Eletrosul	Solar Megawatt	0	0	0	0	na	1	100.00%	0	0	0	0	na	1	Full Responsibility
Eletrobras Holding	Jaguari	13	0	13	0	na	28	100.00%	13	0	13	0	na	28	Full Responsibility
Eletrobras Holding	Mascarenhas de Moraes	300	0	300	0	na	476	100.00%	300	0	300	0	na	476	Full Responsibility
Eletrobras Holding	Simplício	167	0	167	0	na	306	100.00%	167	0	167	0	na	306	Full Responsibility
Eletrobras Holding	Anta	16	0	16	0	na	28	100.00%	16	0	16	0	na	28	Full Responsibility
Eletrobras Holding	Batalha	47	0	47	0	na	53	100.00%	47	0	47	0	na	53	Full Responsibility
Eletrobras Holding	Serra da Mesa	606	0	606	0	na	1,275	48.46%	294	0	294	0	na	618	Full Responsibility
Eletrobras Holding	Manso	84	0	84	0	na	210	70.00%	58	0	58	0	na	147	Full Responsibility
Eletrobras Holding	Santa Cruz	401	0	401	0	na	500	100.00%	401	0	401	0	na	500	Full Responsibility
Eletrobras Holding	Furnas	625	250	375	0	60%	1,216	100.00%	625	250	375	0	60%	1,216	Full Responsibility
Eletrobras Holding	Luis Carlos Barreto (Estreito)	497	199	298	0	60%	1,050	100.00%	497	199	298	0	60%	1,050	Full Responsibility
Eletrobras Holding	Porto Colômbia	205	82	123	0	60%	320	100.00%	205	82	123	0	60%	320	Full Responsibility
Eletrobras Holding	Marimbondo	689	275	413	0	60%	1,440	100.00%	689	275	413	0	60%	1,440	Full Responsibility
Eletrobras Holding	Funil	102	41	61	0	60%	216	100.00%	102	41	61	0	60%	216	Full Responsibility
Eletrobras Holding	Corumbá I	220	88	132	0	60%	375	100.00%	220	88	132	0	60%	375	Full Responsibility
Eletrobras Holding	Itumbiara	949	0	190	759	na	2,082	100.00%	949	0	190	759	na	2,082	Full Responsibility
Eletronorte	Coaracy Nunes HPP	62	25	37	0	60%	78	100.00%	62	25	37	0	60%	78	Full Responsibility
Eletronorte	Tucuruí Complex	3,996	0	3,996	0	na	8,535	100.00%	3,996	0	3,996	0	na	8,535	Full Responsibility
Eletronorte	HPP Samuel	88	0	88	0	na	217	100.00%	88	0	88	0	na	217	Full Responsibility
Eletronorte	HPP Curuá-Una	30	0	30	0	na	43	100.00%	30	0	30	0	na	43	Full Responsibility
Eletronorte	HPP Balbina	126	0	126	0	na	250	100.00%	126	0	126	0	na	250	Full Responsibility
Eletronorte	TPP Araguaia	0	0	0	0	na	0	100.00%	0	0	0	0	na	0	Full Responsibility
Eletronorte	TPP Senador Arnon Afonso Farias de Mello	0	0	0	0	na	0	100.00%	0	0	0	0	na	0	Full Responsibility
Eletronorte	TPP Aparecida	150	0	150	0	na	166	100.00%	150	0	150	0	na	166	Full Responsibility
Eletronorte	TPP MAUÁ 3	507	0	507	0	na	591	100.00%	507	0	507	0	na	591	Full Responsibility
Eletronorte	TPP ANAMÃ	0	0	0	0	na	2	100.00%	0	0	0	0	na	2	Full Responsibility
Eletronorte	TPP ANORI	0	0	0	0	na	5	100.00%	0	0	0	0	na	5	Full Responsibility
Eletronorte	TPP CAAPIRANGA	0	0	0	0	na	2	100.00%	0	0	0	0	na	2	Full Responsibility
Eletronorte	TPP CODAJÁS	0	0	0	0	na	5	100.00%	0	0	0	0	na	5	Full Responsibility
CGT Eletrosul	Ibirapuitã I	9	0	9	0	na	25	100.00%	9	0	9	0	na	25	Consolidated SPE
Eletrobras Holding	Três Irmãos	207	0	207	0	na	808	49.90%	103	0	103	0	na	403	SPE by equity method
Eletronorte	Teles Pires	964	0	964	0	na	1,820	50.56%	487	0	487	0	na	920	Consolidated SPE
Eletrobras Holding	Teles Pires	964	0	964	0	na	1,820	24.72%	238	0	238	0	na	450	Consolidated SPE
CGT Eletrosul	Teles Pires	964	0	964	0	na	1,820	24.72%	238	0	238	0	na	450	Consolidated SPE
Eletrobras Holding	São Januário	10	0	10	0	na	21	100.00%	10	0	10	0	na	21	Consolidated SPE
Eletrobras Holding	Nossa Senhora de Fátima	14	0	14	0	na	30	100.00%	14	0	14	0	na	30	Consolidated SPE
Eletrobras Holding	Jandaia	14	0	14	0	na	27	100.00%	14	0	14	0	na	27	Consolidated SPE
Eletrobras Holding	São Clemente	10	0	10	0	na	21	100.00%	10	0	10	0	na	21	Consolidated SPE
Eletrobras Holding	Jandaia I	11	0	11	0	na	24	100.00%	11	0	11	0	na	24	Consolidated SPE
Eletrobras Holding	Serra do Facão	174	0	174	0	na	213	54.01%	94	0	94	0	na	115	SPE by equity method
Eletrobras Holding	Retiro Baixo	35	0	35	0	na	84	100.00%	35	0	35	0	na	84	Consolidated SPE
Eletronorte	Belo Monte	4,571	0	4,571	0	na	11,233	34.98%	1,599	0	1,599	0	na	3,929	SPE by equity method
Chesf	Belo Monte	4,571	0	4,571	0	na	11,233	15.00%	686	0	686	0	na	1,685	SPE by equity method
Eletrobras Holding	Santo Antônio	2,313	0	2,313	0	na	3,568	99.74%	2,307	0	2,307	0	na	3,559	Consolidated SPE
Eletrobras Holding	Peixe Angical	267	0	267	0	na	499	40.00%	107	0	107	0	na	200	SPE by equity method
Chesf	Jirau	2,102	0	2,102	0	na	3,750	20.00%	420	0	420	0	na	750	SPE by equity method
CGT Eletrosul	Jirau	2,102	0	2,102	0	na	3,750	20.00%	420	0	420	0	na	750	SPE by equity method
Eletrobras Holding	São Manoel	430	0	430	0	na	736	33.33%	143	0	143	0	na	245	SPE by equity method
Chesf	Sinop	243	0	243	0	na	402	24.50%	59	0	59	0	na	98	SPE by equity method
Eletronorte	Sinop	243	0	243	0	na	402	24.50%	59	0	59	0	na	98	SPE by equity method
Eletrobras Holding	Foz do Chapecó	409	0	409	0	na	855	40.00%	164	0	164	0	na	342	SPE by equity method
Eletrobras Holding	Baguari	82	0	82	0	na	140	100.00%	82	0	82	0	na	140	Consolidated SPE
Chesf	Caiçara I	15	0	15	0	na	27	49.00%	7	0	7	0	na	13	SPE by equity method
Chesf	Caiçara II	10	0	10	0	na	18	49.00%	5	0	5	0	na	9	SPE by equity method
Chesf	Junco I	13	0	13	0	na	24	49.00%	6	0	6	0	na	12	SPE by equity method
Chesf	Junco II	13	0	13	0	na	24	49.00%	7	0	7	0	na	12	SPE by equity method

Company	Power plant	Total Physical Guarantee (Mwm) (100% of Assets)					Installed Capacity (MW) (100%)	% Stake	Total Physical Guarantee (Mwm) (Proportional)					Installed Capacity (MW) (Proportional)	Classification
Company	Power plant	Total (Mwm) (100% of Assets)	Quoted (MWm) (1)	Decoupled (MWm) (1)	Law 13,182 (MWm) (2)	% Decoupled Physical Guarantee	Installed Capacity (MW) (100%)	% Stake	Total (Mwm) (100% of Assets)	Quoted (MWm) (1)	Decoupled (MWm) (1)	Law 13,182 (MWm) (2)	% Decoupled Physical Guarantee	Installed Capacity (MW) (Proportional)	Classification
CGT Eletrosul	WPP Coxilha Negra 3	0.00	0.00	0.00	0.00	na	105.00	100.00%	0.00	0.00	0.00	0.00	na	105.00	Net aggregation 2025
CGT Eletrosul	WPP Coxilha Negra 4	0.00	0.00	0.00	0.00	na	63	100.00%	0.00	0.00	0.00	0.00	na	63.00	Net aggregation 2025

(1) Decoupling is equivalent to 60% of the total value of the physical guarantee for the year 2025. Projects under the O&M regime, whose concession has been renewed by law 14,182/21.
(2) Projects renewed by law 13,182/15.

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

II. Generation Data

II.1 Installed Capacity - MW

II.1.2 Generation Assets and Generated Energy

II.1.2.1 Hydraulic Generation Assets and Generated Energy – Projects under Full Responsibility

Eletrobras Company

Project

Location

Source

Start of Concession

Start of Operation

End of Operation

Installed Capacity

Physical Guarantee

Generated Energy (MWh)

(State)

(MW)

(Average MW)

1Q25

2Q25

3Q25

4Q25

Eletronorte

Tucuruí Complex (11)

Hydraulics

Jun-22

Dec-84

Jun-52

8,535.00

3,995.50

8,388,942

HPP Samuel

Hydraulics

Sep-79

Jul-89

Jul-32

216.75

88.10

306,957

HPP Curuá-Una (11)

Hydraulics

Jun-22

Jan-77

Jun-52

42.80

30.40

68,035

HPP Balbina

Hydraulics

Mar-77

Jan-89

Mar-27

249.75

125.70

130,641

Chesf

Curemas

Hydraulics

(1)

Jan-57

Feb-26

3.52

1.00

Eletrobras Holding

Jaguari (15)

Hydraulics

Jan-21

Jan-72

(5)

27.6

12.70

3,144

Mascarenhas de Moraes (12)

Hydraulics

Jun-22

Apr-57

Jun-52

476.00

299.80

363,471

Simplício (16)

Hydraulics

Aug-06

Jun-13

Dec-43

305.70

166.70

287,876

Anta

Hydraulics

Aug-06

Aug-18

Dec-43

28.00

15.90

39,256

Batalha (16)

Hydraulics

Aug-06

May-14

Apr-43

52.50

47.00

88,343

Serra da Mesa (48.46%) (2) (3) (14)

Hydraulics

May/81 and Nov/04

Apr-98

May-46

1,275.00

605.70

707,360

Manso (70%) (3) (15)

Hydraulics

Feb-00

Nov-00

Sep-37

210.00

83.50

185,566

CGT Eletrosul

HPP Governador Jayme Canet Júnior (4) (16)

Hydraulics

Jul-07

Nov-12

Jun-49

177.94

92.37

347,497

HPP Passo São João (18)

Hydraulics

Aug-06

Mar-12

May-46

77.00

39.10

15,065

HPP São Domingos

Hydraulics

Dec-02

Jun-13

Aug-39

48.00

36.40

67,314

PCH Barra do Rio Chapéu

Hydraulics

May-04

Feb-13

May-38

15.15

8.61

24,081

PCH João Borges

Hydraulics

Dec-05

Jul-13

Sep-39

19.00

10.14

8,916

II.1.2.2 Thermal Generation Assets and Generated Energy – Projects under Full Responsibility

Eletrobras Company

Project

Location

Source

Start of Concession

Start of Operation

End of Operation

Installed Capacity

Physical Guarantee

Generated Energy (MWh)

Fuel Type

Metric Unit

Fuel used for electric power production

1Q25

2Q25

3Q25

4Q25

(State)

(MW)

(Average MW)

1Q25

2Q25

3Q25

4Q25

Qty.

BRL Million

Qty.

BRL Million

Qty.

BRL Million

Qty.

BRL Million

Eletronorte

TPP Araguaia (5)

Thermal

Jul-15

Apr-16

Jun-20

(6)

TPP Senador Arnon Afonso Farias de Mello (6)

Thermal

Nov-00

Dec-90

(7)

TPP Aparecida (20)

Thermal

N/D

Feb-84

Jul-30

166.00

150.00

182,693

Natural Gas

52,690,503

102.74

TPP MAUÁ 3 (20)

Thermal

Nov-14

Sep-17

Nov-44

590.75

507.40

771,873

Natural Gas

180,520,901

351.95

Isolated System

TPP ANAMÃ (20)

Thermal

N/D

Dec-18

Nov-30

2.17

2,746

Natural Gas

996,732

2.06

TPP ANORI (20)

Thermal

N/D

Dec-18

Nov-30

4.57

5,076

Natural Gas

1,840,426

3.80

TPP CAAPIRANGA (20)

Thermal

N/D

Dec-18

Nov-30

2.17

2,572

Natural Gas

914,077

1.89

TPP CODAJÁS (20)

Thermal

N/D

Dec-18

Nov-30

4.57

7,582

Natural Gas

2,739,795

5.66

Eletrobras Holding

Santa Cruz (7) (8) (13)

Thermal

Aug/63 and Mar/67

Jul-67

Jul-15

500.00

401.20

Natural Gas

II.1.2.3 Thermal Generation Assets of PIEs and Generated Energy – Projects under Full Responsibility

Eletrobras Company

Project

Location

Source

Start of Concession

Start of Operation

End of Operation

Installed Capacity

Physical Guarantee

Generated Energy (MWh)

Fuel Type

Metric Unit

Fuel used for electric power production

1Q25

2Q25

3Q25

4Q25

(State)

(MW)

(Average MW)

1Q25

2Q25

3Q25

4Q25

Qty.

BRL Million

Qty.

BRL Million

Qty.

BRL Million

Qty.

BRL Million

Eletronorte

TPP Ponta Negra (PIE Gera) (9)

Thermal

TPP Manauara (PIE Manauara) (9)

Thermal

TPP Jaraqui (PIE Breitener Jaraqui) (9)

Thermal

TPP Tambaqui (PIE Breitner Tambaqui) (9)

Thermal

TPP Cristiano Rocha (PIE RAESA) (9)

Thermal

II.1.2.4 Wind Generation Assets and Generated Energy – Projects under Full Responsibility

Eletrobras Company

Project

Location

Source

Start of Concession

Start of Operation

End of Operation

Installed Capacity

Physical Guarantee

Generated Energy (MWh)

(State)

(MW)

(Average MW)

1Q25

2Q25

3Q25

4Q25

Chesf

Casa Nova I A (10)

Wind

Jun-19

Dec-20

Jun-54

27.00

6.80

13,104

Casa Nova II

Wind

May-14

Dec-17

May-49

32.90

9.40

9,297

Casa Nova III

Wind

May-14

Feb-18

May-49

28.20

9.40

9,617

Acauã

Wind

Apr-14

Nov-19

Apr-49

6.00

3.10

2,259

Angical 2

Wind

Apr-14

Sep-19

Apr-49

10.00

5.10

2,101

Arapapá

Wind

Apr-14

Nov-19

Apr-49

4.00

2.20

475

Caititu 2

Wind

Apr-14

Jan-20

Apr-49

10.00

5.10

2,046

Caititu 3

Wind

Apr-14

Jan-20

Apr-49

10.00

4.70

1,198

Carcará

Wind

Apr-14

Feb-20

Apr-49

10.00

4.60

1,013

Coqueirinho 2

Wind

May-14

Sep-19

May-49

16.00

7.40

2,736

Corrupião 3

Wind

Apr-14

Feb-20

Apr-49

10.00

4.20

1,352

Papagaio

Wind

May-14

Oct-19

May-49

10.00

4.90

1,821

Tamanduá Mirim 2

Wind

Jun-14

Nov-19

Jun-49

16.00

7.40

2,992

Teiú 2

Wind

Apr-14

Nov-19

Apr-49

8.00

4.20

846

CGT Eletrosul

Cerro Chato I Wind Farm

Wind

Aug-10

Jan-12

Aug-45

30.00

11.33

19,045

Cerro Chato II Wind Farm

Wind

Aug-10

Aug-11

Aug-45

30.00

11.33

19,224

Cerro Chato III Wind Farm

Wind

Aug-10

Jun-11

Aug-45

30.00

11.33

19,449

WPP Coxilha Negra 2 (17)

Wind

Aug-22

Jul-24

Aug-57

96.60

43,767

WPP Coxilha Negra 3 (18)

Wind

Sep-22

Dec-24

Sep-57

105.00

23,912

WPP Coxilha Negra 4 (19)

Wind

Sep-22

Jan-25

Sep-57

63.00

5,732

WPP Coxilha Seca

Wind

May-14

Dec-15

May-49

30.00

13.20

20,632

WPP Capão do Inglês

Wind

May-14

Dec-15

May-49

10.00

4.50

7,514

WPP Galpões

Wind

May-14

Dec-15

May-49

8.00

3.70

5,895

II.1.2.4 Solar Generation Assets and Generated Energy – Projects under Full Responsibility

Eletrobras Company

Project

Location

Source

Start of Concession

Start of Operation

End of Operation

Installed Capacity

Physical Guarantee

Generated Energy (MWh)

(State)

(MW)

(Average MW)

1Q25

2Q25

3Q25

4Q25

CGT Eletrosul

Solar Megawatt

Solar

Jun-14

Sep-14

0.93

306

(1) The concession for the exploration of the PCH Coremas was initially granted to the National Department of Works Against Droughts - DNOCS through Decree No. 53,417, of 1/20/1964 and later transferred to Companhia Hidro Elétrica do São Francisco - CHESF through Decree No. 74,971, of 11/26/1974.

(2) Decree No. 85,983, of May 6, 1981. Grant to FURNAS - Centrais Elétricas S.A. concession for a set of use of hydraulic energy of the stretch of the main course of the Tocantins River and its tributaries on the right and left banks, in the State of Goiás. 11.12.2004 - CA 05/2004 - HPP Serra da Mesa

(3) Shared HPPs, but FURNAS acquires the partner fraction through energy purchase contracts - considered GF and total generation of each HPP.

(4) The reported amounts refer to the Company's participation in the enterprise (Consórcio Governador Jayme Canet Júnior 49% Eletrosul).

(5) Ordinance MME 331 of 08.14.2018 - Dou 08.15.2018, Authorize the decontracting, in its entirety, of the Thermoelectric Generating Power Plant called TPP Araguaia. Eletronorte, through CE-CRR-0118, of 06.20.2018, requested ANEEL to revoke the authorization grant of TPP Araguaia. However, the Association of Municipalities of Araguaia - AMA filed Public Civil Action No. 2803-97.2018.811.008 against Eletronorte in the Court and Justice of Mato Grosso, having been granted urgent relief. Eletronorte, through CE-CRR-0144, dated 08.07.2018, requested ANEEL to suspend the process. On 10.11.2018 Eletronorte filed a lawsuit before the Federal Court (Case No. 1021506-05.2018.4.01.3400) to discuss the matter but still pending judgment.
By determination of RD-0249/2019 of 08.08.2019, Eletronorte through CE-CRR-0157/2019 of 08.30.2019 requested SCG/ANEEL to resume the process aiming at the revocation of the authorization grant of TPP Araguaia, pursuant to MME Ordinance No. 331 of 08.14.2018. On 11.06.2019, SCG/ANEEL requested Eletronorte to demonstrate that said Public Civil Action has no more effects. Through correspondence s/n of 11.11.2019, Eletronorte's Legal Counsel presented the requested clarifications. SCG/ANEEL sent Memorandum No. 281/2019-SCG/ANEEL to the Federal Attorney's Office with ANEEL. Considering that there was no manifestation, Eletronorte reiterated the claim of CE-CRR-0157/2019, through CE-CRR-0079/2020, of 05.26.2020. Eletronorte, through letter CE-PR-0077/2021, of 06/17/2021, informed that it carried out the administrative closure of the Contract and completed the demobilization of the plant in June/2020.

(6) TPP Senador Arnon Afonso Farias de Mello is assigned to Roraima Energia S.A., successor of Boa Vista Energia S.A., through a loan agreement. This project is not being considered in the installed capacity of Eletronorte.

(7) Aneel was requested to extend the concession in accordance with the legal terms and deadline through the request REQ.GCO.P.027.2013, dated 07.05.2013. The conditions of said concession remain in force.

(8) Decree No. 52,394 of 08/22/1963 - authorizes Companhia Hidreletrica do Vale do Paraiba to assemble a thermoelectric plant. Decree No. 60,350 of 03/10/1967 - grants to Central Elétrica de Furnas S.A. a concession for the use of hydraulic energy, authorization for the establishment of a thermoelectric plant and other measures.

(9) TPP Cristiano Rocha, Manauara, Ponta Negra, Tambaqui and Jaraqui are not part of Amazonas GT's own generation assets, they belong to the Independent Energy Producers – PIE, of which Amazonas GT buys its energy and resells them to Amazonas D through purchase of energy and Sale Agreements – CCVE. These energy purchase agreements of the PIE by Amazonas GT when it ends in May/2025, by contractual force, the PIE plants will be reverted to the equity of Amazonas GT (05/05/2025 reversal of the assets of the TPPs Tambaqui and Jaraqui and 05/21/2025 reversal of the assets of the TPPs Manauara, Ponta Negra and Cristiano Rocha), and it is up to them to operate them until November 30, 2030.

(10) Authorizing Resolution 7,907, of 06/18/2019, makes reference to the installed power of the Casa Nova A plant, but makes no reference to the physical guarantee of such plant. This is due to the fact that the Casa Nova A Plant does not have a Physical Guarantee defined by the MME. The amount presented of 6.8 MW comes from the plant's certification study, being only one reference.

(11) CONCESSION AGREEMENT No. 002/2022 – ANEEL - ELETRONORTE - New concession agreement for HPPs Tucuruí, Curuá-una and Coaracy Nunes, moving to 30 years.

(12) The Masc. de Moraes, Corumbá I, Estreito, Funil, Furnas, Marimbondo and P. Colômbia plants were granted the concession determined by Clause Two of Concession Agreement No. 003/2022 signed between Furnas and ANEEL on 06/17/2022 as the date of signature of the contract: 06/17/2022; the final term of the concession on 06/17/2052 was determined in Annex II of Concession Agreement No. 003/2022 signed between Furnas and ANEEL on 06/17/2022.

(13) By means of Order No. 481, of February 23, 2023, ANEEL released the generating unit and UG31, of 150,000.00 kW of TPP Santa Cruz to start commercial operation as of February 24, 2023. Through Order No. 1991, of June 23, 2023, ANEEL extended, for an indefinite period, the commercial operation of the generating unit and UG31, of 150,000.00 kW of TPP Santa Cruz.

(14) Alteration of Physical Guarantee through Ordinance No. 709/GM/MME, of November 30, 2022.

(15) According to Ordinance No. 409, of November 13, 2020, of the Ministry of Mines and Energy (MME), as of January 1, 2021, Furnas was designated as responsible for the Provision of the Electric Power Generation Service through the Jaguari Hydroelectric Power Plant, until the assumption of the winning utility company of the Plant bidding.

(16) According to concession and REH 2,932/2021. It is noteworthy that Authorizing Resolution No. 14.435/2023 added 469 days to the concession term. Therefore, the additional time granted by REH 2.932/2021, of 1,789 days, which would result in maturity on 09/07/2048, will need to be recalculated and approved by Aneel. New deadline according to Approval Resolution No. 3.242/2023.

(17) 23 generating units released for commercial operation totaling 96.6 MW.

(18) 25 generating units released for commercial operation totaling 105 MW.

(19) 15 generating units released for commercial operation totaling 63 MW.

(20) Plants with ownership transferred by Aneel order No. 151/2025, the assets were considered in 1Q25 due to the transfer operation still in progress.

II.1.2.1.2 Generation Losses - %

Eletrobras Companies

1Q25

2Q25

3Q25

4Q25

In the quarter

Accumulated

In the quarter

Accumulated

In the quarter

Accumulated

In the quarter

Accumulated

Eletronorte

2.82

Chesf

2.92

Eletrobras Holding

2.51

CGT Eletrosul

2.40

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

II.1.2.2 Hydraulic Generation Assets and Generated Energy – Projects under Full Responsibility under O&M Regime - renewed by law 14.182/21

Eletrobras Company

Project

Location

Source

Start of Concession

Start of Operation

End of Operation

Installed Capacity

Total Physical Guarantee

Decoupled Physical Guarantee (6)

Total Generated Energy (MWh)

(State)

(MW)

(Average MW)

1Q25

2Q25

3Q25

4Q25

Eletronorte

HPP Coaracy Nunes (2)

Hydraulics

Jun-22

Dec-75

Jun-52

78.00

62.20

37.32

131,920

Chesf

Funil (1)

Hydraulics

Jun-22

Aug-62

Jun-52

30.00

4.80

2.92

11,503

Pedra (1)

Hydraulics

Jun-22

Nov-78

Jun-52

20.01

1.74

1.06

6,340

Complexo de Paulo Afonso (1)

Hydraulics

Jun-22

Jan-55

Jun-52

4,279.60

1,658.80

1,009.94

2,325,868

Luiz Gonzaga (Itaparica) (1)

Hydraulics

Jun-22

Jun-88

Jun-52

1,479.60

727.00

442.62

1,042,521

Boa Esperança (Castelo Branco) (1)

Hydraulics

Jun-22

Apr-70

Jun-52

237.30

136.20

82.92

131,142

Xingó (1)

Hydraulics

Jun-22

Dec-94

Jun-52

3,162.00

1,729.80

1,053.17

2,625,793

Eletrobras Holding

Furnas (3)

Hydraulics

Jun-22

Sep-63

Jun-52

1,216.00

625.00

375.00

551,623

Luis Carlos Barreto (Estreito) (3)

SP/MG

Hydraulics

Jun-22

Mar-69

Jun-52

1,050.00

497.20

298.32

582,397

Porto Colômbia (3)

MG/SP

Hydraulics

Jun-22

Jun-73

Jun-52

320.00

205.40

123.24

344,233

Marimbondo (3)

SP/MG

Hydraulics

Jun-22

Oct-75

Jun-52

1,440.00

688.70

413.22

1,610,405

Funil (3)

Hydraulics

Jun-22

Mar-70

Jun-52

216.00

102.40

61.44

187,967

Corumbá I (3)

Hydraulics

Jun-22

Oct-96

Jun-52

375.00

219.50

131.70

642,337

II.1.2.3 Hydraulic Generation Assets and Generated Energy – Projects under Full Responsibility renewed by law 13.182/15

Eletrobras Company

Project

Location

Source

Start of Concession

Start of Operation

End of Operation

Installed Capacity

Total Physical Guarantee

Physical Guarantee (Law 13,182)

Total Generated Energy (MWh)

(State)

(MW)

(Average MW)

1Q25

2Q25

3Q25

4Q25

Chesf

Sobradinho (1) (4)

Hydraulics

Jun-22

Nov-79

Jun-52

1,050.30

457.50

411.75

619,771

Funil (4)

Hydraulics

Jun-22

Aug-62

Jun-52

30.00

4.80

0.11

11,503

Pedra (4)

Hydraulics

Jun-22

Nov-78

Jun-52

20.01

1.74

0.04

6,340

Complexo de Paulo Afonso (4)

Hydraulics

Jun-22

Jan-55

Jun-52

4,279.60

1,658.80

36.66

2,325,868

Luiz Gonzaga (Itaparica) (4)

Hydraulics

Jun-22

Jun-88

Jun-52

1,479.60

727.00

16.07

1,042,521

Boa Esperança (Castelo Branco) (4)

Hydraulics

Jun-22

Apr-70

Jun-52

237.30

136.20

3.01

131,142

Xingó (4)

Hydraulics

Jun-22

Dec-94

Jun-52

3,162.00

1,729.80

38.23

2,625,793

Eletrobras Holding

Itumbiara (3) (5)

GO/MG

Hydraulics

Jun-22

Apr-80

Jun-52

2,082.00

948.90

759.12

1,560,407

(1) The hydraulic plants had their old concession contract 006/2004 replaced by the new concession contract 001/2022. The new concessions were granted through the privatization of Eletrobras, under the terms of Law 14,182, of July 12, 2021.

(2) CONCESSION AGREEMENT No. 002/2022 – ANEEL - ELETRONORTE - New concession agreement for HPPs Tucuruí, Curuá-una and Coaracy Nunes, moving to 30 years.

(3) The plants of Corumbá I, Estreito, Funil, Furnas, Marimbondo, P. Colombia and Itumbiara were granted the concession determined by Clause Two of the Concession Agreement No. 003/2022 signed between Furnas and ANEEL on 06/17/2022 as the date of signature of the agreement: 06/17/2022; the final term of the concession on 06/17/2052 was determined in Annex II of Concession Agreement No. 003/2022 signed between Furnas and ANEEL on 06/17/2022.

(4) To comply with Law 13.182/2015, Sobradinho plant provides 90% of its Physical Guarantee and the other CHESF shareholder plants provide 2.21% of their physical guarantees to serve industrial consumers served by this law.

(5) In order to comply with Law 13.182/2015, the Itumbiara plant provides 80% of its Physical Guarantee to serve industrial consumers located in the Southeast/Midwest submarket.

(6) decoupling is equivalent to 60% of the total value of the physical guarantee for the year 2025.

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

ACR Contracts - Quantity

Eletrobras Company	Auction (if Bilateral Contract Regulated inform client)	Compromised Plants	Source	Start Date	End Date	Submarket	Current Volume (MW_average)	Price Updated (BRL/MWh)	Accounting Position (Procurement /Supply)	Indexed
Eletronorte	CBR - OC 87495/2013 (Amazonas D)	Balbina (Own)	HYDRO	5/1/2013	3/1/2027	N	130.32	419.04	Procurement	IPCA
	Reserve Power Auction (MP1232/2024)	Tambaqui (Resale)(1)(2)	TERM	6/13/2024	5/18/2025	N	60.00	1,649.37	Procurement	IPCA
	Reserve Power Auction (MP1232/2024)	Jaraqui (Resale)(1)(2)	TERM	6/13/2024	5/18/2025	N	60.00	1,651.42	Procurement	IPCA
	Reserve Power Auction (MP1232/2024)	Manauara (Resale)(1)(2)	TERM	6/13/2024	5/18/2025	N	60.00	1,509.29	Procurement	IPCA
	Reserve Power Auction (MP1232/2024)	Ponta Negra (Resale)(1)(2)	TERM	6/13/2024	5/18/2025	N	60.00	1,514.41	Procurement	IPCA
	Reserve Power Auction (MP1232/2024)	Cristiano Rocha (Resale)(1)(2)	TERM	6/13/2024	5/18/2025	N	65.00	1,547.16	Procurement	IPCA
	Reserve Power Auction (MP1232/2024)	TPP APARECIDA (2)	TERM	6/13/2024	11/30/2030	N	145.00	662.40	Procurement	IPCA
	CCVE 008/2018 (Amazonas D - Sist. Isolated)	Caapiranga (Own)	TERM	12/5/2018	11/30/2030	N	1.22	1,425.35	Procurement	IPCA
	CCVE 006/2018 (Amazonas D - Sist. Isolated)	Anamã (Own)	TERM	12/5/2018	11/30/2030	N	1.33	1,415.95	Procurement	IPCA
	CCVE 009/2018 (Amazonas D - Sist. Isolated)	Codajás (Own)	TERM	12/5/2018	11/30/2030	N	3.75	1,417.91	Procurement	IPCA
	CCVE 007/2018 (Amazonas D - Sist. Isolated)	Anori (Own)	TERM	12/5/2018	11/30/2030	N	2.45	1,399.16	Procurement	IPCA
	CCESI 001/2019 (Amazonas D - Sist. Isolated)	Coari (Reseller)(1)	TERM	1/3/2020	11/30/2030	N	13.88	982.81	Procurement	IPCA
	11th New Energy Auction	Teles Pires	HYDRO	1/1/2015	12/31/2044	SE	576.00	128.82	Procurement	IPCA
CGT Eletrosul	1st New Energy Auction	Passo São João	HYDRO	1/1/2010	12/31/2039	S	37.00	310.46	Procurement	IPCA
	3rd New Energy Auction	Governador Jayme Canet Júnior	HYDRO	1/1/2011	12/31/2040	S	94.08	302.84	Procurement	IPCA
	5th New Energy Auction	São Domingos	HYDRO	1/1/2012	12/31/2041	SE/CO	36.00	325.60	Procurement	IPCA
	2nd Reserve Energy Auction	CERRO CHATO I	EOL	7/1/2012	6/30/2032	S	11.00	295.68	Procurement	IPCA
	2nd Reserve Energy Auction	CERRO CHATO II	EOL	7/1/2012	6/30/2032	S	11.00	286.80	Procurement	IPCA
	2nd Reserve Energy Auction	CERRO CHATO III	EOL	7/1/2012	6/30/2032	S	11.00	295.67	Procurement	IPCA
Chesf	5th Reserve Energy Auction	Acauã	EOL	9/1/2015	8/31/2035	NE	2.60	198.10	Procurement	IPCA
	5th Reserve Energy Auction	Angical 2	EOL	9/1/2015	8/31/2035	NE	4.90	198.10	Procurement	IPCA
	5th Reserve Energy Auction	Arapapá	EOL	9/1/2015	8/31/2035	NE	1.90	198.10	Procurement	IPCA
	5th Reserve Energy Auction	Caititu 2	EOL	9/1/2015	8/31/2035	NE	5.10	198.10	Procurement	IPCA
	5th Reserve Energy Auction	Caititu 3	EOL	9/1/2015	8/31/2035	NE	4.70	198.10	Procurement	IPCA
	5th Reserve Energy Auction	Carcará	EOL	9/1/2015	8/31/2035	NE	4.60	198.10	Procurement	IPCA
	5th Reserve Energy Auction	Corrupião 3	EOL	9/1/2015	8/31/2035	NE	4.20	198.10	Procurement	IPCA
	5th Reserve Energy Auction	Teiú 2	EOL	9/1/2015	8/31/2035	NE	3.70	198.10	Procurement	IPCA
	32nd Existing Energy Auction A-1	Chesf	ANY	1/1/2025	12/31/2026	NE	340.00	160.91	Procurement	N/A
	33rd Existing Energy Auction A-2	Chesf	ANY	1/1/2026	12/31/2027	NE	80.00	160.05	Procurement	N/A
Eletrobras Holding	1st New Energy Auction	Manso	HYDRO	1/1/2008	12/31/2037	SE/CO	35.00	268.37	Procurement	IPCA
	1st New Energy Auction	Manso	HYDRO	1/1/2010	12/31/2039	SE/CO	55.00	309.53	Procurement	IPCA
	1st New Energy Auction	Batalha	HYDRO	1/1/2010	12/31/2039	SE/CO	47.00	316.93	Procurement	IPCA
	1st New Energy Auction	Simplício	HYDRO	1/1/2010	12/31/2039	SE/CO	185.00	320.19	Procurement	IPCA
	Saesa - Structuring auction	HPP Santo Antonio	HYDRO	12/1/2012	12/31/2041	SE/CO	1,551.24	198.03	Procurement	IPCA
	Saesa - 19th New Energy Auction	HPP Santo Antonio Expansion	HYDRO	1/1/2017	12/31/2046	SE/CO	129.60	207.43	Procurement	IPCA
	1st New Energy Auction	HPP Baguari	HYDRO	1/1/2010	12/31/2039	SE/CO	77.00	317.17	Procurement	IPCA
	1st New Energy Auction	HPP Retiro Baixo	HYDRO	1/1/2009	12/31/2038	SE/CO	36.00	314.96	Procurement	IPCA

(1) Energy sales contracts resulting from the process of unbundling of Amazonas Distribuidora -> Process: 48500.004245/2012-43 -ANEEL. The amounts of energy traded come from the purchase of PIEs.
(2) The sales contracts for PIEs and TPP Aparecida (originally a contract for availability) became Reserve Energy Contracts, according to MP1232/2024.


ACR Contracts - Availability

Eletrobras Company	Auction (if Bilateral Contract Regulated inform client)	Compromised Plants	Source	Start Date	End Date	Submarket	Current Volume (MW_average)	Updated Fixed Revenue (BRL thousand/year)	Accounting Position (Procurement /Supply)	Indexed
Eletronorte	20th New Energy Auction	Mauá 3	TERM	1/1/2019	11/30/2030	N	484.40	1,445,433.23	Procurement	IPCA
CGT Eletrosul	17th New Energy Auction	WPP Coxilha Seca	EOL	1/1/2016	12/31/2035	S	8.30	17,455.74	Procurement	IPCA
	17th New Energy Auction	WPP Capão do Inglês	EOL	1/1/2016	12/31/2035	S	2.80	5,903.89	Procurement	IPCA
	17th New Energy Auction	WPP Galpões	EOL	1/1/2016	12/31/2035	S	2.10	4,460.11	Procurement	IPCA
Chesf	18th New Energy Auction	Casa Nova II	EOL	1/1/2018	12/31/2037	NE	7.10	14,940.31	Procurement	IPCA
	18th New Energy Auction	Casa Nova III	EOL	3/1/2018	12/31/2037	NE	5.50	11,570.22	Procurement	IPCA
	17th New Energy Auction	Coqueirinho 2	EOL	9/19/2019	12/31/2035	NE	7.30	14,946.79	Procurement	IPCA
	17th New Energy Auction	Papagaio	EOL	10/4/2019	12/31/2035	NE	4.70	9,586.02	Procurement	IPCA
	18th New Energy Auction	Tamanduá Mirim 2	EOL	11/14/2019	12/31/2037	NE	7.20	14,451.90	Procurement	IPCA
Furnas	5th New Energy Auction	Santa Cruz Nova	TERM	1/1/2012	12/31/2026	SE/CO	245.70	343,259.84	Procurement	IPCA

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

PIEs resulting from the process of deverticalization of Amazonas Distribuidora

The purchase of energy and Sale Agreements from the PIEs (quantity contracts) are due to the process of unbundling of Amazonas Distribuidora -> Process: 48500.004245/2012-43 -ANEEL.

Eletronorte buys energy from the PIEs, the price of which does not include the cost of fuel (gas). Eletronorte sells the same amount purchased from the PIEs to the distributor Amazonas Energia, including the fuel cost in the fee, so that the energy purchase and sale operations do not reflect the economic impact for Eletronorte ("pass-through"). The gas supply contact that serves the Amazon thermal plants was made between Eletronorte and Petrobras.

Eletronorte's energy purchase contracts for the PIEs expire in May 2025, as well as the current sales contracts for Amazonas Energia. From that date, the assets will be converted to Eletronorte.
As a result of MP 855/2018, new energy sales contracts will be entered into with Amazonas Energia for supply after that date, of the CCEAR type, with a term until November 2030 (date linked to the Gas supply contract).

Purchase of Energy Agreements from PIEs (contracts by quantity)

1Q25

2Q25

3Q25

4Q25

Eletrobras Company

Counterparty

Compromised Plants

Source

Start Date

End Date

Submarket

Current Volume
(MW_average)

Price Updated
(BRL/MWh)

Accounting Position
(Procurement
/Supply)

Indexed

BRL Million

Eletronorte

PIE TAMBAQUI

Tambaqui

TERM

7/1/2021

5/18/2025

60.00

451.04

Procurement

IGP-M

59,988.96

PIE JARAQUI

Jaraqui

TERM

7/1/2021

5/18/2025

60.00

451.50

Procurement

IGP-M

60,051.00

PIE MANAUARA

Manauara

TERM

7/1/2021

5/18/2025

60.00

405.20

Procurement

IGP-M

53,919.48

PIE Gera

Ponta Negra

TERM

7/1/2021

5/18/2025

60.00

420.96

Procurement

IGP-M

56,004.71

PIE Cristiano Rocha

Cristiano Rocha

TERM

7/1/2021

5/18/2025

65.00

438.37

Procurement

IGP-M

63,183.40

PIE Coari

Coari

TERM

1/3/2020

11/30/2030

13.88

430.17

Procurement

IGP-M

13,288.53

Energy Sale Contracts, from the Energy Purchases of the PIEs, for the distributor (quantity contracts)

1Q25

2Q25

3Q25

4Q25

Eletrobras Company

Auction
(if Bilateral Contract Regulated inform client)

Compromised Plants

Source

Start Date

End Date

Submarket

Current Volume
(MW_average)

Price Updated
(BRL/MWh)

Accounting Position
(Procurement
/Supply)

Indexed

BRL Thousand

Eletronorte

Reserve Power Auction (MP1232/2024)

Tambaqui

TERM

6/13/2024

5/18/2025

60.00

1649.37

Procurement

IPCA

178,251.22

Reserve Power Auction (MP1232/2024)

Jaraqui

TERM

6/13/2024

5/18/2025

60.00

1651.42

Procurement

IPCA

178,506.77

Reserve Power Auction (MP1232/2024)

Manauara

TERM

6/13/2024

5/18/2025

60.00

1509.29

Procurement

IPCA

162,856.70

Reserve Power Auction (MP1232/2024)

Ponta Negra

TERM

6/13/2024

5/18/2025

60.00

1514.41

Procurement

IPCA

164,562.22

Reserve Power Auction (MP1232/2024)

Cristiano Rocha

TERM

6/13/2024

5/18/2025

65.00

1547.16

Procurement

IPCA

179,486.43

CCESI 001/2019 (Amazonas D - Sist. Isolated)

Coari

TERM

1/3/2020

11/30/2030

13.88

982.81

Procurement

IPCA

29,240.29

ACR Contracts - Availability - Thermal

1Q25

2Q25

3Q25

4Q25

Eletrobras Company

Auction
(if Bilateral Contract Regulated inform client)

Compromised Plants

Source

Start Date

End Date

Submarket

Current Volume
(MW_average)

Updated Fixed Revenue
(BRL thousand/year)

Accounting Position
(Procurement
/Supply)

Indexed

BRL Million

Eletronorte

20th New Energy Auction

Mauá 3

TERM

1/1/2019

11/30/2030

484.4

1,445,433.23

Procurement

IPCA

338,400.07

Eletrobras Holding

5th New Energy Auction

Santa Cruz Nova

TERM

1/1/2012

12/31/2026

SE/CO

245.70

343,259.84

Procurement

IPCA

90,908.53

(1) The contract for the sale of TPP Aparecida (originally contract for availability) became a Reserve Energy contract, according to MP1232/2024, as of 06/13/2024.

CVU and Thermal Inflexibility with Availability Contracts

Eletrobras Company

Power plant

Installed Capacity

1Q25

2Q25

3Q25

4Q25

(MW)

Average inflexibility (MWavg)

Average CVU
(BRL/MWh)

Average inflexibility (MWavg)

Average CVU
(BRL/MWh)

Average inflexibility (MWavg)

Average CVU
(BRL/MWh)

Average inflexibility (MWavg)

Average CVU
(BRL/MWh)

Eletronorte

TPP Mauá 3

590.8

252.1

126.4

Eletrobras Holding

TPP Santa Cruz

500.0

273.43

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

Eletrobras	Total Eletrobras	Unit	1Q25	2Q25	3Q25	4Q25
	Physical Guarantee	MWaverage	948.0
	GAG_O&M	BRL million	41.02
	GAG_Improvements	BRL million	44.85
	CAIMI	BRL million	5.07
	Adjustment by Unavailability	BRL million	5.19
	R&D	BRL million	1.49
	Other (Uses, Connections, Charges, TFSEE, Other Adjustments, etc.)	BRL million	53.12
	CFURH	BRL million	11.23
	PIS/COFINS	BRL million	16.51
	TOTAL	BRL million	178.49	0.00	0.00	0.00

	Furnas	Unit	1Q25	2Q25	3Q25	4Q25
	Physical Guarantee	MWaverage	250.00
	GAG_O&M	BRL million	10.20
	GAG_Improvements	BRL million	9.22
	CAIMI	BRL million	1.32
	Adjustment by Unavailability	BRL million	1.49
	R&D	BRL million	0.36
	Other (Uses, Connections, Charges, TFSEE, Other Adjustments, etc.)	BRL million	13.44
	CFURH	BRL million	1.31
	PIS/COFINS	BRL million	3.81
	TOTAL	BRL million	41.15	0.00	0.00	0.00

	Luis Carlos Barreto (Estreito)	Unit	1Q25	2Q25	3Q25	4Q25
	Physical Guarantee	MWaverage	198.88
	GAG_O&M	BRL million	8.13
	GAG_Improvements	BRL million	10.03
	CAIMI	BRL million	1.11
	Adjustment by Unavailability	BRL million	1.27
	R&D	BRL million	0.34
	Other (Uses, Connections, Charges, TFSEE, Other Adjustments, etc.)	BRL million	13.04
	CFURH	BRL million	1.71
	PIS/COFINS	BRL million	3.63
	TOTAL	BRL million	39.26	0.00	0.00	0.00

	Porto Colômbia	Unit	1Q25	2Q25	3Q25	4Q25
	Physical Guarantee	MWaverage	82.16
	GAG_O&M	BRL million	3.75
	GAG_Improvements	BRL million	4.05
	CAIMI	BRL million	0.36
	Adjustment by Unavailability	BRL million	0.11
	R&D	BRL million	0.10
	Other (Uses, Connections, Charges, TFSEE, Other Adjustments, etc.)	BRL million	2.12
	CFURH	BRL million	1.05
	PIS/COFINS	BRL million	1.18
	TOTAL	BRL million	12.73	0.00	0.00	0.00

	Marimbondo	Unit	1Q25	2Q25	3Q25	4Q25
	Physical Guarantee	MWaverage	275.48
	GAG_O&M	BRL million	11.17
	GAG_Improvements	BRL million	14.14
	CAIMI	BRL million	1.56
	Adjustment by Unavailability	BRL million	1.93
	R&D	BRL million	0.47
	Other (Uses, Connections, Charges, TFSEE, Other Adjustments, etc.)	BRL million	18.55
	CFURH	BRL million	4.60
	PIS/COFINS	BRL million	5.34
	TOTAL	BRL million	57.77	0.00	0.00	0.00

	Funil	Unit	1Q25	2Q25	3Q25	4Q25
	Physical Guarantee	MWaverage	40.96
	GAG_O&M	BRL million	2.68
	GAG_Improvements	BRL million	2.56
	CAIMI	BRL million	0.24
	Adjustment by Unavailability	BRL million	0.08
	R&D	BRL million	0.07
	Other (Uses, Connections, Charges, TFSEE, Other Adjustments, etc.)	BRL million	1.24
	CFURH	BRL million	0.60
	PIS/COFINS	BRL million	0.76
	TOTAL	BRL million	8.23	0.00	0.00	0.00

	Corumbá I	Unit	1Q25	2Q25	3Q25	4Q25
	Physical Guarantee	MWaverage	87.80
	GAGO&M	BRL million	3.64
	GAGImprovements	BRL million	3.72
	CAIMI	BRL million	0.40
	Adjustment by Unavailability	BRL million	0.30
	R&D	BRL million	0.13
	Other (Uses, Connections, Charges, TFSEE, Other Adjustments, etc.)	BRL million	4.47
	CFURH	BRL million	1.92
	PIS/COFINS	BRL million	1.48
	TOTAL	BRL million	16.05	0.00	0.00	0.00

	Jaguari	Unit	1Q25	2Q25	3Q25	4Q25
	Physical Guarantee	MWaverage	12.70
	GAG_O&M	BRL million	1.46
	GAG_Improvements	BRL million	1.12
	CAIMI	BRL million	0.09
	Adjustment by Unavailability	BRL million	0.00
	R&D	BRL million	0.03
	Other (Uses, Connections, Charges, TFSEE, Other Adjustments, etc.)	BRL million	0.26
	CFURH	BRL million	0.04
	PIS/COFINS	BRL million	0.30
	TOTAL	BRL million	3.30	0.00	0.00	0.00


Eletronorte	Total Eletronorte	Unit	1Q25	2Q25	3Q25	4Q25
	Physical Guarantee	MWaverage	24.88
	GAGO&M	BRL million	1.41
	GAGImprovements	BRL million	1.23
	CAIMI	BRL million	0.09
	Adjustment by Unavailability	BRL million	0.18
	R&D	BRL million	0.04
	Other (Uses, Connections, Charges, TFSEE, Other Adjustments, etc.)	BRL million	0.64
	CFURH	BRL million	0.91
	PIS/COFINS	BRL million	0.40
	TOTAL	BRL million	4.89	0.00	0.00	0.00

	Coaracy Nunes	Unit	1Q25	2Q25	3Q25	4Q25
	Physical Guarantee	MWaverage	24.88
	GAGO&M	BRL million	1.41
	GAGImprovements	BRL million	1.23
	CAIMI	BRL million	0.09
	Adjustment by Unavailability	BRL million	0.18
	R&D	BRL million	0.04
	Other (Uses, Connections, Charges, TFSEE, Other Adjustments, etc.)	BRL million	0.64
	CFURH	BRL million	0.91
	PIS/COFINS	BRL million	0.40
	TOTAL	BRL million	4.89	0.00	0.00	0.00


Chesf	Total Chesf	Unit	1Q25	2Q25	3Q25	4Q25
	Physical Guarantee	MWaverage	1,665.70
	GAGO&M	BRL million	63.96
	GAGImprovements	BRL million	81.98
	CAIMI	BRL million	10.19
	Adjustment by Unavailability	BRL million	14.04
	R&D	BRL million	2.84
	Other (Uses, Connections, Charges, TFSEE, Other Adjustments, etc.)	BRL million	86.22
	CFURH	BRL million	45.85
	PIS/COFINS	BRL million	31.10
	TOTAL	BRL million	336.18	0.00	0.00	0.00

	Funil	Unit	1Q25	2Q25	3Q25	4Q25
	Physical Guarantee	MWaverage	1.88
	GAGO&M	BRL million	0.51
	GAGImprovements	BRL million	0.52
	CAIMI	BRL million	0.03
	Adjustment by Unavailability	BRL million	-0.11
	R&D	BRL million	0.02
	Other (Uses, Connections, Charges, TFSEE, Other Adjustments, etc.)	BRL million	0.62
	CFURH	BRL million	0.07
	PIS/COFINS	BRL million	0.17
	TOTAL	BRL million	1.83	0.00	0.00	0.00

	Complexo Paulo Afonso	Unit	1Q25	2Q25	3Q25	4Q25
	Physical Guarantee	MWaverage	648.86
	GAGO&M	BRL million	32.21
	GAGImprovements	BRL million	42.93
	CAIMI	BRL million	4.74
	Adjustment by Unavailability	BRL million	5.33
	R&D	BRL million	1.38
	Other (Uses, Connections, Charges, TFSEE, Other Adjustments, etc.)	BRL million	42.59
	CFURH	BRL million	16.80
	PIS/COFINS	BRL million	14.88
	TOTAL	BRL million	160.86	0.00	0.00	0.00

	Pedra	Unit	1Q25	2Q25	3Q25	4Q25
	Physical Guarantee	MWaverage	0.68
	GAGO&M	BRL million	0.31
	GAGImprovements	BRL million	0.29
	CAIMI	BRL million	0.02
	Adjustment by Unavailability	BRL million	-0.06
	R&D	BRL million	0.01
	Other (Uses, Connections, Charges, TFSEE, Other Adjustments, etc.)	BRL million	0.20
	CFURH	BRL million	0.05
	PIS/COFINS	BRL million	0.08
	TOTAL	BRL million	0.90	0.00	0.00	0.00

	Luiz Gonzaga	Unit	1Q25	2Q25	3Q25	4Q25
	Physical Guarantee	MWaverage	284.38
	GAGO&M	BRL million	10.84
	GAGImprovements	BRL million	13.04
	CAIMI	BRL million	1.64
	Adjustment by Unavailability	BRL million	3.13
	R&D	BRL million	0.47
	Other (Uses, Connections, Charges, TFSEE, Other Adjustments, etc.)	BRL million	14.13
	CFURH	BRL million	7.58
	PIS/COFINS	BRL million	5.18
	TOTAL	BRL million	56.01	0.00	0.00	0.00

	Boa Esperança	Unit	1Q25	2Q25	3Q25	4Q25
	Physical Guarantee	MW_average	53.28
	GAG_O&M	BRL million	3.07
	GAG_Improvements	BRL million	2.58
	CAIMI	BRL million	0.26
	Adjustment by Unavailability	BRL million	0.49
	R&D	BRL million	0.09
	Other (Uses, Connections, Charges, TFSEE, Other Adjustments, etc.)	BRL million	1.54
	CFURH	BRL million	2.32
	PIS/COFINS	BRL million	1.06
	TOTAL	BRL million	11.41	0.00	0.00	0.00

	Xingó	Unit	1Q25	2Q25	3Q25	4Q25
	Physical Guarantee	MWaverage	676.63
	GAG_O&M	BRL million	17.02
	GAG_Improvements	BRL million	22.62
	CAIMI	BRL million	3.50
	Adjustment by Unavailability	BRL million	5.27
	R&D	BRL million	0.87
	Other (Uses, Connections, Charges, TFSEE, Other Adjustments, etc.)	BRL million	27.14
	CFURH	BRL million	19.04
	PIS/COFINS	BRL million	9.73
	TOTAL	BRL million	105.18	0.00	0.00	0.00

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

II.1.3.Sold Energy

II.1.3.1 Energy Sold by projects not renewed by Law 12.783/13 and Law 13.182/15
Eletrobras Company	Buyer	1Q25		2Q25		3Q25		4Q25
Eletrobras Company	Buyer	BRL Million	MWh	BRL Million	MWh	BRL Million	MWh	BRL Million	MWh
Eletronorte (1)	Eletrobras System	48.23	333,868
Eletronorte (1)	Others	2,123.07	6,747,320
Chesf	Eletrobras System	181.71	2,493,672
Chesf	Others	284.65	2,040,942
Eletrobras Holding (2)	Eletrobras System	135.19	868,928
Eletrobras Holding (2)	Others	3,330.49	19,160,916
CGT Eletrosul	Eletrobras System	1.46	5,098
CGT Eletrosul	Others	262.19	1,357,602

Notes:
(1) Includes the SPE consolidated by Eletronorte: HPPs Teles Pires (from 4Q25)
(2) Includes SPEs previously consolidated by Furnas: HPP Santo Antônio (from 3Q22), HPPs Baguari and Retiro Baixo (from 4Q25)
Note: until 1Q25, sales to related parties (Eletrobras System) were only being opened for the subsidiaries Eletronorte, Chesf, Furnas and CGT Eletrosul.
As of 2Q25, all sales made between subsidiaries and consolidated SPEs, described in notes 1 and 2, are reported in the "Eletrobras System" line. The 1Q25 data were updated considering this premise.

II.1.3.2 Energy Sold by the renewed projects under Law 12.783/13 – O&M Regime
Eletrobras Company	Buyer	1Q25		2Q25		3Q25		4Q25
Eletrobras Company	Buyer	BRL Million	MWh	BRL Million	MWh	BRL Million	MWh	BRL Million	MWh
Eletronorte	Eletrobras System
Eletronorte	Others	4.89	53,741
Chesf	Eletrobras System
Chesf	Others	336.18	3,597,955
Eletrobras Holding	Eletrobras System
Eletrobras Holding	Others	178.49	2,047,637
CGT Eletrosul	Eletrobras System
CGT Eletrosul	Others



II.1.3.2 Energy Sold by renewed projects under Law 13,182
Eletrobras Company	Buyer	1Q25		2Q25		3Q25		4Q25
Eletrobras Company	Buyer	BRL Million	MWh	BRL Million	MWh	BRL Million	MWh	BRL Million	MWh
Eletronorte	Eletrobras System
Eletronorte	Others
Chesf	Eletrobras System
Chesf	Others	7.70	42,511
Eletrobras Holding	Eletrobras System
Eletrobras Holding	Others	22.34	107,102
CGT Eletrosul	Eletrobras System
CGT Eletrosul	Others

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

	Energy Balance

	Energy Balance (MWavg) 1Q25		2025		2026		2027
	Resources that do not impact the energy balance ⁽¹⁾		964		0		0

	Resources (A)		16,213		16,621		17,692
	Company Resources ^{(2) (3) (4) (5)}		14,155		15,418		16,570
	Hydraulic		13,915		15,161		16,313
	Wind		240		257		257
	Purchase of Energy⁽⁶⁾		2,058		1,204		1,122
	Limit =>		Lower	Higher	Lower	Higher	Lower	Higher
	Sales (B)		11,180	13,680	9,003	11,003	6,820	8,320
	ACR – Except quotas		3,424		3,503		3,070
	ACL – Bilateral Contracts + MCP performed (range)⁽⁶⁾		7,756	10,256	5,500	7,500	3,750	5,250
	Average Prices Contracts performed
	Limit =>		Lower	Higher	Lower	Higher	Lower	Higher
	Average Price of Sale Contracts (ACR and ACL - BRL/MWh)		170	180	185	205	190	220
	Balance (A - B)		5,032	2,532	7,618	5,618	10,873	9,373
	Balance considering hedge estimate ⁽⁹⁾		2,500	0	4,859	2,859	7,904	6,404
	Decontracted Energy considering hedge estimate ⁽⁹⁾		15%	0%	29%	17%	45%	36%

	Contracts entered into until 12/31/2024.
	It should be noted that the balance sheet takes into account the SPEs consolidated by Furnas: HPP Santo Antônio (as of 3Q22), HPPs Baguari and Retiro Baixo (as of 4Q23), whether in resources, sales or average prices. Likewise, the SPE consolidated by Eletronorte is being considered: HPP Teles Pires (as of 4Q23).
(1)	. The balance sheet does not include, whether in resources, requirements(sales) or average prices, the PIEs contracts arising from the process of unbundling of Amazonas Distribuidora, the contracts of thermal plants by availability and the Physical Guarantee Quotas. These appeals are presented only in 2024, disregarded, due to divestments, for the following years.
(2)	The Own Resources include the Decoupling plants (new PIEs) and the New Grants (Sobradinho, Itumbiara, Tucuruí, Curuá-Una and Mascarenhas de Moraes). For hydroelectric projects, an estimate of GFIS2 was considered, that is, the Physical Guarantee considering the Adjustment Factors due to Internal Losses, Losses in the Basic Network and Availability and adjustments due to the particularities of the portfolio.
(3)	Revised amounts for Physical Guarantees are taken into consideration as defined in Ordinance No. 709/GM/MME, of November 30, 2022.
(4)	With the decoupling, the plants currently under quota regime now have a new concession under the Independent Energy Producer - PIE regime, gradually occurring in a period of 5 years from 2023. The Physical Guarantee values were defined in Ordinance GM/MME No. 544/21.
(5)	Considering the new concession grants from 2023 for the Sobradinho, Itumbiara, Tucuruí, Curuá-Una and Mascarenhas de Moraes plants, whose Physical Guarantee values were defined in GM/MME Ordinance No. 544/21.
(6)	The balances from 2025 to 2027 consider around 200 MWavg of intercompany transactions, with effect on the purchase of energy and sales lines in the ACL.

	Physical Guarantee Quotas of Hydroelectric Plants (MWavg)	2025	2026	2027
	Quotas for Physical Guarantees ^{(7) (8)}	2,626	1,313	-0
(7)	The Physical Guarantee of the HPP Jaguari, of 12.7 MWavg, whose concession is under the provisional administration of Furnas, is not included here.
(8)	Decoupling occurs gradually over a period of 5 years from 2023. The Physical Guarantee values considered from 2023 were those defined in Ordinance GM/MME No. 544/21.
(9)	The values present an estimate of the non-contracted energy. For the year 2024, the estimated value of 88.0% was considered. For the other years, a historical average value of GSF, from 2018 to 2023, of 81.8% was considered. Source: CCEE, obtained on the CCEE website, at the following link: https://www.ccee.org.br/dados-e-analises/dados-geracao, in the MRE option on the panel. It is important to note that this amount is merely an estimate based on events that have occurred in the past. The graph with the historical GSF values is shown below.

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

II.1.4 Energy Purchased for Resale
Eletrobras Company	Buyer	1Q25		2Q25		3Q25		4Q25
Eletrobras Company	Buyer	BRL Million	MWh	BRL Million	MWh	BRL Million	MWh	BRL Million	MWh
Eletronorte (1)	Eletrobras System	0.42	4,464
Eletronorte (1)	Others	311.54	715,878
Chesf	Eletrobras System	0.18	1,860
Chesf	Others	59.85	203,724
Eletrobras Holding (2)	Eletrobras System	322.08	3,352,650
Eletrobras Holding (2)	Others	591.41	2,494,643
CGT Eletrosul	Eletrobras System	44.89	356,739
CGT Eletrosul	Others	88.62	319,572

Note: Gross values. The accounting publishes net amounts of recoverable PIS/COFINS.
Note: It includes only purchase contracts, not considering the negative values of the CCEE accounting.
(1) Includes the SPE consolidated by Eletronorte: HPP Teles Pires (as of 4Q23).
(2) Includes SPEs consolidated by Furnas: HPP Santo Antônio (from 3Q22), HPPs Baguari and Retiro Baixo (from 4Q23)

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

II.1.5 Average fee – BRL/MWh

II.1.5.1 Projects not renewed under Law No. 12.783/13
Eletrobras Company	1Q25	2Q25	3Q25	4Q25	2025
Eletronorte	306.63
Chesf (1)	103.57
Eletrobras Holding (1)	173.22
CGT Eletrosul	193.48

(1) Includes projects affected by Law 13,182.
- Selling prices calculated from the total revenue divided by the energy sold.
- Purchase prices calculated from the total expenditure divided by the energy purchased.
- Does not include projects not renewed by Law 12,783/13.
- Includes SPEs consolidated by Furnas: HPP Santo Antônio (from 3Q22), HPPs Baguari and Retiro Baixo (from 4Q23). Includes the SPE consolidated by Eletronorte: HPP Teles Pires (as of 4Q23).

II.1.5.2 Projects renewed under the terms of Law No. 12,783 – O&M Regime
Eletrobras Company	1Q25	2Q25	3Q25	4Q25	2025
Eletronorte	90.97
Chesf	93.44
Eletrobras Holding	87.17
CGT Eletrosul	0

Note: Estimated rates considering the ratio between the Total Revenue in the period and the Physical Guarantee in the period (MWh).

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

III.1.1 Extension of Transmission Lines - Projects not renewed under Law 12,783/13 –km
Eletrobras Company	765 KV	750 KV	600 KV	525 KV	500 KV	440 KV	345 KV	230 KV	138 KV	<138 KV	Total
Eletronorte	-	-	-	-	-	-	-	1,796.07	-	111.00	1,907.07
Chesf	-	-	-	-	255.97	-	-	2,359.82	-	-	2,615.79
Eletrobras Holding *	-	-	-	-	1,276.66	-	174.90	347.05	-	-	1,798.61
CGT Eletrosul	-	-	-	1,971.20	-	-	-	1,070.70	-	-	3,041.90
Total	-	-	-	1,971.20	1,532.63	-	174.90	5,573.64	-	111.00	9,363.37

III.1.2 Extension of Transmission Lines – Projects renewed pursuant to Law 12.783/13 - km
Eletrobras Company	765 KV	750 KV	600 KV	525 KV	500 KV	440 KV	345 KV	230 KV	138 KV	<138 KV	Total
Eletronorte	-	-	-	-	3,236.46	-	-	5,379.60	222.17	2.30	8,840.53
Chesf	-	-	-	-	5,436.14	-	-	13,356.48	368.60	173.58	19,334.80
Eletrobras Holding *	2,711.20	-	3,227.80	-	4,056.20	-	6,285.48	2,047.50	1,338.40	162.80	19,829.38
CGT Eletrosul	-	-	-	2,805.90	-	-	-	4,976.49	1,020.10	-	8,802.49
Total	2,711.20	-	3,227.80	2,805.90	12,728.80	-	6,285.48	25,760.07	2,949.27	338.68	56,807.20

III.1.3 Other - lines without RAP defined in REH - km
Eletrobras Company	765 KV	750 KV	600 KV	525 KV	500 KV	440 KV	345 KV	230 KV	138 KV	<138 KV	Total
Eletronorte	-	-	-	-	10.71	-	-	2.85	218.09	2.80	234.45
Chesf	-	-	-	-	-	-	-	75.70	93.80	21.30	190.80
Eletrobras Holding *	-	-	-	-	-	-	-	67.30	415.70	-	483.00
CGT Eletrosul	-	-	-	59.30	-	-	-	40.30	53.40	89.00	242.00
Total	-	-	-	59.30	10.71	-	-	186.15	780.99	113.10	1,150.25

I.2 Transmission Lines - Km
Company	Bidding Agreements (a)	Renewed Contracts (b)	Other Contracts(c)	SPEs (d)	Total
Chesf	2,615.79	19,334.80	190.80	1,832.08	23,973.47
Eletronorte	1,907.07	8,840.53	234.45	1,072.64	12,054.69
CGT Eletrosul	3,041.90	8,802.49	242.00	4.60	12,090.99
Eletrobras Holding *	1,798.61	19,829.38	483.00	3,867.23	25,978.22
Total	9,363.37	56,807.20	1,150.25	6,776.55	74,097.37



Company	Corporate voltage ≥ 230 KV	Corporate voltage ≥ 230 KV	Total Corporate	SPE voltage ≥ 230 KV	SPE voltage ≤ 230 KV	TOTAL SPE	Corporate + SPE
Chesf	21,484.11	657.28	22,141.39	1,832.08	-	1,832.08	23,973.47
Eletronorte	10,425.69	556.36	10,982.05	1,072.64	-	1,072.64	12,054.69
CGT Eletrosul	10,923.89	1,162.50	12,086.39	4.60	-	4.60	12,090.99
Eletrobras Holding *	20,194.09	1,916.90	22,110.99	3,629.15	238.08	3,867.23	25,978.22
Total	63,027.78	4,293.04	67,320.82	6,538.47	238.08	6,776.55	74,097.37

*Furnas projects are being accounted for as Eletrobras due to the incorporation of Furnas by Eletrobras, including Vale do São Bartolomeu and Triângulo Mineiro Transmissora

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

Corporate Transmission 1Q25

This tab contains the total RAP associated with active modules at the time of publication of ReH 3348/2024, in addition to the RAP associated with modules planned at that time and that have entered into commercial operation since then, throughout 3Q24 to 1Q25.
The RAP value present in the "List of Modules" tab and not present in this tab refers to modules expected to come into operation after 1Q25.

Projects renewed pursuant to Law 12.783/13
Company	Contract	Readjustment index	No. of associated substations	Total Km	RAP PRT MME 579/12 (O&M)	RAP Financial Component - PRT MME 120/16	RAP Economic Component - PRT MME 120/16	RAP Reinforcements and Improvements	RAP Total approved cycle 2024/2025 (Ref. Jun/24)	RAP add-on - works that entered into commercial operation (Ref. Jun/24)	RAP Total (Ref. Jun/24)	Duration of the contract		Reduction Date of RAP 50% after 15 years	Next readjustment date
					RAP PRT MME 579/12 (O&M)	RAP Financial Component - PRT MME 120/16	RAP Economic Component - PRT MME 120/16	RAP Reinforcements and Improvements	RAP Total approved cycle 2024/2025 (Ref. Jun/24)		RAP Total (Ref. Jun/24)	Duration of the contract
					(I)	(II)	(III)	(IV)	(V = I+II+III+IV)	(VI)	(VII = V + VI)	Start Date	End Date
FURNAS	062/2001	IPCA	69	19,829.4	1,392,127,863.97	3,180,173,229.09	1,299,908,194.85	646,792,454.87	6,519,001,742.78	85,507,135.89	6,604,508,878.67	jan/13	jan/43	N/A	1-Jul-25
CHESF	061/2001	IPCA	121	19,334.8	968,420,376.47	1,988,347,515.45	954,462,847.81	684,786,611.33	4,596,017,351.06	14,247,691.60	4,610,265,042.66	jan/13	jan/43	N/A
ELETRONORTE	058/2001	IPCA	51	8,840.5	595,195,393.11	927,563,049.84	335,166,629.21	449,902,503.16	2,307,827,575.32	11,980,268.39	2,319,807,843.71	jan/13	jan/43	N/A
CGT ELETROSUL	057/2001	IPCA	54	8,802.5	365,817,489.19	434,724,641.30	98,177,667.77	234,156,639.73	1,132,876,437.99	56,365,347.08	1,189,241,785.07	jan/13	jan/43	N/A
TOTAL				56,807.2	3,321,561,122.74	6,530,808,435.68	2,687,715,339.64	2,015,638,209.09	14,555,723,107.15	168,100,442.96	14,723,823,550.11

Notes
1. The values of the RAP cycle 2024/2025 established through Approval Resolution 3,348/2024 are at prices of June/2024.
2. PRT MME 579/12 - Defined the initial RAP, referred to in art. 13 of Provisional Measure No. 579, of 2012 (converted into Law 12,783/2013), of the facilities that are part of the electric power transmission concessions under art. 6 of said Provisional Measure, subject to the decision provided for in art. 12.
(I) The opening of the total amount of RAP PRT MM 579/12 (O&M) is presented in the "RAP of the 2024/2025 cycle" column of the "List of Modules" tab of the spreadsheet, when filtering "PRT 579/2012" in the "RAP Act" column.
3. PRT MME 120/16 - determined that the amounts approved by ANEEL related to the assets provided for in art. 15, § 2 of Law 12,783/2013 become part of the Regulatory Remuneration Base (BRR) of the transmitters and that the cost of capital is added to the respective Permitted Annual Revenues (RAP). The payment of said RBSE indemnity considers two components: (ii) Financial component: refers to the capital cost of RBSE assets, which was not paid to the transmitters between 01.01.2013 and 06.30.2017, which will be paid until the 2027-2028 tariff cycle, according to the reprofiling defined by ANEEL in the 2018 Periodic Tariff Review; and (ii) Economic component: refers to the capital cost of assets classified as RBSE and not yet depreciated on the base date of the tariff review. This portion of revenue is due to the extended transmitters as long as such assets are not fully depreciated.
(II) The opening of the total amount of RAP Financial Component - PRT MM 120/16 is presented in the column "RAP of cycle 2024/2025" of the tab "List of Modules" of the spreadsheet, when filtering "PRT 120/2016" in the column "RAP Act" and "Financial Component calculated for the period from January/2013 to June/2017, with a payment term of 8 years, as stated in § 3 and § 4, of Art. 1, of PRT 120/2016. * Revised revenue in the 2020-2021 cycle. * Revenue revised 07-05-2024" in column "Revenue Description".
(III) The opening of the total value of RAP Economic Component - PRT MM 120/16 is presented in the column "RAP of cycle 2024/2025" of the tab "List of Modules" of the spreadsheet, when filtering "PRT 120/2016" in the column "RAP Act" and "Installment of RAP calculated according to PRT 120/2016 and included from the 2017-2018 cycle. * Revenue revised 07-05-2024" in column "Revenue Description".
4. RAP Reinforcements and Improvements - Revenues currently received due to reinforcements and improvements that entered into commercial operation until the last annual adjustment of RAP in July 2024.
(IV) The opening of the total value of RAP Reinforcements and Improvements is presented in the "RAP of cycle 2024/2025" column of the "List of Modules" tab of the spreadsheet, when filtering "RBNI, RCDM and RMEL" in the "revenue type" in the "RAP Act" column.
5. (V) Total RAP approved for the 2024/2025 cycle through ReH 3,348/2024 associated with renewed contracts associated with projects in commercial operation in the Annual Adjustment of RAP cycle 2024/2025.
6. (VI) Additional RAP associated with the authorized reinforcement and improvement works that entered into commercial operation from the last adjustment until 1Q25. The list of these works is presented when filtering the "Quarter" column of the "List of Modules" tab of the spreadsheet.
7. (VII) Total RAP associated with the renewed contracts considers the incorporation of large-scale authorized reinforcement and improvement works, with revenue previously defined by ANEEL, which entered into commercial operation until 1Q25.

Bidding Projects															Approved RAP () + Additional RAP (*)
Company	Contract	Readjustment index	No. of associated substations	Total Km	RAP Auction	RAP Reinforcements and Improvements	RAP Total approved cycle 2024/2025 (Ref. Jun/24)	RAP add-on - works that entered into commercial operation (Ref. Jun/24)	RAP Total (Ref. Jun/24)	Duration of the contract		Reduction Date of RAP 50% after 15 years	Next readjustment date		Company	RAP Renewed	RAP Bidders	Regulatory RAP
Company	Contract	Readjustment index	No. of associated substations	Total Km	(I)	(II)	(III = I + II)	(IV)	(V = III +IV)	Start Date	End Date	Reduction Date of RAP 50% after 15 years	Next readjustment date		CHESF	4,610,265,043	617,245,186	5,227,510,228
CHESF	007/2005	IGPM	2	208.1	11,959,394.39	18,921,919.12	30,881,313.51	0.00	30,881,313.51	3/4/2005	3/4/2035	Dec/22	1-Jul-25		RAP approved	4,596,017,351	612,659,822	5,208,677,173
	008/2005	IGPM	2	119.8	8,266,197.46	0.00	8,266,197.46	0.00	8,266,197.46	3/4/2005	3/4/2035	Sep/24			RAP add-on	14,247,692	4,585,364	18,833,055
	010/2007	IPCA	2	94.5	12,773,162.08	9,603,400.21	22,376,562.29	0.00	22,376,562.29	6/14/2007	6/14/2037	Aug/27			FURNAS	6,604,508,879	385,771,147	6,990,280,026
	012/2007	IPCA	4	316	17,414,770.86	0.00	17,414,770.86	0.00	17,414,770.86	6/14/2007	6/14/2037	Sep/25 and Apr/29			RAP approved	6,519,001,743	385,771,147	6,904,772,890
	005/2008	IPCA	3	110.2	6,597,175.80	358,296.65	6,955,472.45	0.00	6,955,472.45	3/17/2008	3/17/2038	N/A			RAP add-on	85,507,136	0	85,507,136
	014/2008	IPCA	2	145.01	6,767,141.74	5,111,100.09	11,878,241.83	0.00	11,878,241.83	10/16/2008	10/16/2038	N/A			ELETRONORTE	2,319,807,844	700,213,416	3,020,021,260
	006/2009	IPCA	3	49	18,901,797.44	14,112,473.36	33,014,270.80	0.00	33,014,270.80	1/28/2009	1/28/2039	N/A			RAP approved	2,307,827,575	692,259,459	3,000,087,034
	017/2009	IPCA	5	95.84	36,139,619.58	8,366,499.76	44,506,119.34	0.00	44,506,119.34	8/3/2009	8/3/2039	N/A			RAP add-on	11,980,268	7,953,957	19,934,226
	018/2009	IPCA	2	144.8	11,082,065.75	0.00	11,082,065.75	0.00	11,082,065.75	8/3/2009	8/3/2039	N/A			CGT ELETROSUL	1,189,241,785	631,411,917	1,820,653,702
	004/2010	IPCA	4	34.28	47,224,568.66	4,322,865.57	51,547,434.23	0.00	51,547,434.23	7/12/2010	7/12/2040	N/A			RAP approved	1,132,876,438	631,411,917	1,764,288,355
	007/2010	IPCA	1	0	16,088,745.84	0.00	16,088,745.84	0.00	16,088,745.84	7/12/2010	7/12/2040	N/A			RAP add-on	56,365,347	0	56,365,347
	013/2010	IPCA	1	0	11,911,200.58	3,914,221.73	15,825,422.31	0.00	15,825,422.31	10/6/2010	10/6/2040	N/A			VSB	0	50,534,763	50,534,763
	014/2010	IPCA	1	0	2,166,724.87	6,988,270.66	9,154,995.53	0.00	9,154,995.53	10/6/2010	10/6/2040	N/A			RAP approved	0	50,534,763	50,534,763
	019/2010	IPCA	7	321.0025	23,126,288.19	8,799,576.24	31,925,864.43	0.00	31,925,864.43	11/23/2010	11/23/2040	N/A			RAP add-on	0	0	0
	020/2010	IPCA	2	115	9,404,490.58	4,580,002.03	13,984,492.61	0.00	13,984,492.61	11/23/2010	11/23/2040	N/A			TMT	0	54,635,374	54,635,374
	021/2010	IPCA	2	91.3	10,592,626.37	799,855.18	11,392,481.55	0.00	11,392,481.55	11/23/2010	11/23/2040	N/A			RAP approved	0	54,635,374	54,635,374
	008/2011	IPCA	5	285.77	64,201,697.89	29,397,172.75	93,598,870.64	0.00	93,598,870.64	10/13/2011	10/13/2041	N/A			RAP add-on	0	0	0
	009/2011	IPCA	2	64.1	8,160,812.32	4,445,119.89	12,605,932.21	0.00	12,605,932.21	10/13/2011	10/13/2041	N/A			Total	14,723,823,550	2,439,811,802	17,163,635,352
	010/2011	IPCA	3	65.4	15,773,334.42	4,373,439.19	20,146,773.61	0.00	20,146,773.61	10/13/2011	10/13/2041	N/A			RAP approved	14,555,723,107	2,427,272,481	16,982,995,588
	017/2011	IPCA	2	45.6	13,971,549.89	4,553,765.28	18,525,315.17	0.00	18,525,315.17	12/9/2011	12/9/2041	N/A			RAP add-on	168,100,443	12,539,321	180,639,764
	005/2012	IPCA	4	42	28,527,985.61	584,235.33	29,112,220.94	4,585,363.58	33,697,584.52	5/10/2012	5/10/2042	N/A			(*) Approved RAP associated with active modules of ReH 3348/2024.
	017/2012	IPCA	2	0	16,750,598.97	0.00	16,750,598.97	0.00	16,750,598.97	6/1/2012	6/1/2042	N/A			(**) RAP associated with planned modules that came into operation during 3Q24 to 1Q25
	018/2012	IPCA	6	207.8	21,780,646.08	0.00	21,780,646.08	0.00	21,780,646.08	6/1/2012	6/1/2042	N/A
	019/2012	IPCA	3	60.3	36,713,049.34	27,131,964.24	63,845,013.58	0.00	63,845,013.58	6/1/2012	6/1/2042	N/A			Check	0	0	#REF!
FURNAS	034/2001	IGPM	2	664.6	240,946,442.53	11,335,375.23	252,281,817.76	0.00	252,281,817.76	5/9/2001	5/9/2031	Mar-18	1-Jul-25		Check	0	0	-
	006/2005	IGPM	2	89.8	31,292,918.62	95,793.97	31,388,712.59	0.00	31,388,712.59	3/4/2005	3/4/2035	Jun-25
	007/2006	IPCA	3	71.1	27,417,208.38	199,922.40	27,617,130.78	0.00	27,617,130.78	4/27/2006	4/27/2036	jan/28 and jan/30
	003/2009	IPCA	2	179.7	15,165,129.75	0.00	15,165,129.75	0.00	15,165,129.75	1/28/2009	1/28/2039	N/A			Company	km Renewed	km Not Renewed (*)	km Total
	028/2009	IPCA	3	187.1	17,248,809.27	0.00	17,248,809.27	0.00	17,248,809.27	11/19/2009	11/19/2039	N/A			CHESF	19,334.8	2,806.6	22,141.4
	006/2010	IPCA	2	95	12,149,263.63	0.00	12,149,263.63	0.00	12,149,263.63	7/12/2010	7/12/2040	N/A			ELETROBRAS	19,829.4	1,821.7	21,651.1
	014/2011	IPCA	2	51.4	6,019,753.13	0.00	6,019,753.13	0.00	6,019,753.13	12/9/2011	12/9/2041	N/A			ELETRONORTE	8,840.5	2,141.5	10,982.0
	016/2012	IPCA	1	0	13,539,357.84	10,361,172.23	23,900,530.07	0.00	23,900,530.07	5/10/2012	5/10/2042	N/A			CGT ELETROSUL	8,802.5	3,283.9	12,086.4
ELETRONORTE	007/2008	IPCA	2	35.93	4,956,268.03	9,975,264.48	14,931,532.51	0.00	14,931,532.51	3/17/2008	3/17/2038	N/A	1-Jul-25		Total	56,807.2	10,053.7	66,860.9
	001/2009	IPCA	2	95	13,368,525.92	18,283,184.58	31,651,710.50	0.00	31,651,710.50	1/28/2009	1/28/2039	N/A			(*) Includes TLs of contracts without approved RAP
	002/2009	IPCA	1	0	13,881,358.17	8,792,925.54	22,674,283.71	0.00	22,674,283.71	1/28/2009	1/28/2039	N/A
	010/2009	IPCA	2	44	98,709,108.52	2,164,599.79	100,873,708.31	7,953,957.21	108,827,665.52	2/26/2009	2/26/2039	N/A
	012/2009	IPCA	2	111	319,447,466.82	0.00	319,447,466.82	0.00	319,447,466.82	2/26/2009	2/26/2039	N/A
	021/2009	IPCA	7	985.63	97,090,991.04	5,955,664.60	103,046,655.64	0.00	103,046,655.64	11/19/2009	11/19/2039	N/A
	022/2009	IPCA	3	546.9	55,456,669.30	77,759.51	55,534,428.81	0.00	55,534,428.81	11/19/2009	11/19/2039	N/A
	009/2010	IPCA	2	59.08	7,964,164.20	0.00	7,964,164.20	0.00	7,964,164.20	7/12/2010	7/12/2040	N/A
	004/2011	IPCA	1	0	4,198,168.94	5,288,661.70	9,486,830.64	0.00	9,486,830.64	6/28/2011	6/28/2041	N/A
	012/2011	IPCA	2	0	9,120,811.15	0.00	9,120,811.15	0.00	9,120,811.15	12/9/2011	12/9/2041	N/A
	013/2011	IPCA	1	0	2,916,408.41	0.00	2,916,408.41	0.00	2,916,408.41	12/9/2011	12/9/2041	N/A
	014/2012	IPCA	2	29.53	14,611,458.46	0.00	14,611,458.46	0.00	14,611,458.46	5/7/2012	5/7/2042	N/A
CGT ELETROSUL	004/2004	IGPM	3	371.9	83,347,456.54	12,829.27	83,360,285.81	0.00	83,360,285.81	2/18/2004	2/18/2034	Nov-20	1-Jul-25
	010/2005	IGPM	4	375.8	73,661,522.58	78,496,916.00	152,158,438.58	0.00	152,158,438.58	3/4/2005	3/4/2035	Apr/23
	005/2006	IPCA	2	257.4	30,081,048.57	9,932.09	30,090,980.66	0.00	30,090,980.66	4/27/2006	4/27/2036	May/24
	004/2008	IPCA	2	238	9,012,543.41	11,626.62	9,024,170.03	0.00	9,024,170.03	3/17/2008	3/17/2038	N/A
	005/2009	IPCA	1	0	7,166,476.53	602,381.57	7,768,858.10	0.00	7,768,858.10	1/28/2009	1/28/2039	N/A
	011/2010	IPCA	4	0	18,641,754.95	11,486,310.19	30,128,065.14	0.00	30,128,065.14	10/6/2010	10/6/2040	N/A
	012/2010	IPCA	3	36.6	5,026,177.01	566,045.30	5,592,222.31	0.00	5,592,222.31	10/6/2010	10/6/2040	N/A
	002/2011	IPCA	3	231.3	4,067,533.05	10,424,008.64	14,491,541.69	0.00	14,491,541.69	6/16/2011	6/16/2041	N/A
	004/2012	IPCA	6	783.1	96,905,436.58	738,262.80	97,643,699.38	0.00	97,643,699.38	5/10/2012	5/10/2042	N/A
	020/2012	IPCA	5	473.2	149,312,326.23	16,626,580.36	165,938,906.59	0.00	165,938,906.59	8/27/2012	10/8/2042	N/A
	007/2014	IPCA	6	274.6	30,010,368.77	534,245.16	30,544,613.93	0.00	30,544,613.93	1/29/2014	1/29/2044	N/A
	008/2014	IPCA	1	0	4,670,134.35	0.00	4,670,134.35	0.00	4,670,134.35	1/29/2014	1/29/2044	N/A
TMT (SPE 100% ELETROBRAS)	004/2013	IPCA	2	297	54,635,373.70	0.00	54,635,373.70	0.00	54,635,373.70	8/14/2013	8/14/2043	N/A	1-jul-25
VSB (SPE 100% ELETROBRAS)	014/2013	IPCA	1	163	50,534,762.93	0.00	50,534,762.93	0.00	50,534,762.93	10/9/2013	10/9/2043	N/A	1-jul-25
Total			157.00	9,363.38	2,078,868,842.02	348,403,639.31	2,427,272,481.33	12,539,320.79	2,439,811,802.12

Notes
1. The values of the RAP cycle 2024/2025 established through Approval Resolution 3,348/2024 are at prices of June/2024.
2. RAP Auction - amounts associated with the projects subject to auction.
(I) The opening of the total value of the RAP Auction is presented in the "RAP of cycle 2024/2025" column of the "RAP Data ReH 3,348/2024" tab of the spreadsheet, by filtering "RBL, RICG and RPEC" in the "RAP Act" column and filtering "active status" in the "RAP Status" column.
3. RAP Reinforcements and Improvements - Revenues currently received due to reinforcements and improvements that entered into commercial operation until the last annual adjustment of RAP in July 2024.
(II) The opening of the total value of RAP Reinforcements and Improvements is presented in the "RAP cycle 2024/2025" column of the "RAP Data ReH 3,348/2024" tab of the spreadsheet, when filtering the bidding concession contracts and filtering "RBNI, RCDM and RMEL" in the "revenue type" in the "RAP Act" column and the RAP status column as "Active".
4. (III) Total RAP approved for the 2024/2025 cycle through ReH 3,348/2024 associated with the bidding contracts associated with the projects in commercial operation in the Annual Adjustment of RAP cycle 2024/2025.
5. (IV) Additional RAP associated with the authorized reinforcement and improvement works that entered into commercial operation from the last adjustment until 3Q24. The list of these works is presented when filtering the "Quarter" column of the "RAP Data ReH 3,348/2024" tab of the spreadsheet.
7. (V) Total RAP associated with the bidding contracts considers the incorporation of large-scale authorized reinforcement and improvement works, with revenue previously defined by ANEEL, which entered into commercial operation until 4Q24.
8. The information associated with the 100% Eletrobras SPE concession contracts whose projects are in commercial operation are considered.
Other contracts (**)

Company	Total Km
Company	Total Km
CHESF	190.8
ELETROBRAS	483
ELETRONORTE	234.446
CGT ELETROSUL	242

Notes
(**) Transmission lines associated with the connection of power plants, free consumers, sectioning, etc., without a revenue contract approved by REH 3216/2023

Growth in Transmission

This tab contains projects that have not yet started commercial operation and projects that have started commercial operation over the last quarter (projects with 100% physical progress).

Parts of these projects are listed in the "List of Modules" tab.

The data presented here refers to the sample of projects included in ANEEL's Transmission Management System (SIGET).

Projects enter this sampling when they become part of SIGET, and leave when they are canceled in SIGET or when they entered commercial operation until the beginning of the current quarter.

All projects to reinforce and improve this tab are considered large. This tab contains neither small reinforcement nor small improvement.

Investment (projects that have not yet entered into commercial operation)

Capex (BRL bn)

RAP (BRL bn)

Total

Present in Modules List of tab "RAP Data ReH 3348_2024"

Not present in Modules List of tab "RAP Data ReH 3348_2024"

Auction 01/2022

0.12

0.01

0.00

Auction 01/2023

0.68

0.07

0.00

Auction 01/2024

5.56

0.61

0.00

0.61

Reinforcement

3.54

0.57

0.44

0.13

Improvement (ex HVDC)

3.22

0.49

0.47

0.01

Eletrobras Consolidated

13.13

1.75

1.00

0.75

TNE *

3.30

0.38

0.00

0.38

Total

16.43

2.130

1.00

1.13

* Base date: 01/2024. CAPEX and RAP referring to the entire project and does not include an ongoing arbitration process to adjust the RAP.

Check

0.00

-1.00

-0.75

Investment (projects that have not yet entered into commercial operation)

Capex (BRL bn)

RAP (BRL bn)

Total

Present in Modules List of tab "RAP Data ReH 3348_2024"

Not present in Modules List of tab "RAP Data ReH 3348_2024"

Reinforcement & Improvement (ex HVDC)

6.77

1.05

0.91

0.14

Reinforcement

3.54

0.57

0.44

0.13

renewed

3.42

0.55

0.42

0.13

bidders

0.12

0.02

0.00

Improvement (ex HVDC)

3.22

0.49

0.47

0.01

renewed

5.03

0.48

0.47

0.01

bidders

-1.81

0.00

Physical Characteristics ^{(1) (2)}

Values

Lines Extension (km)

2,363

Transformation Cap. (MVA)

12,005

⁽¹⁾ Projects that have not yet entered into commercial operation.

⁽²⁾ Excludes Itaipu HVDC revitalization project.

Data of authorized projects planned to enter into commercial operation

Index

Investment Type

Eletrobras Company

Consolidation

% of Interest

Project

Investment Base Date

Investment (BRL Million)

Physical progress of the project (%)

Line Extension
(km)

Voltage
(kV)

Transformation Capacity (MVA)

Reactive Compensation (MVAR)

Location (State)

Is it or is it not on the module list?

Forecast of Start of Operation

Termination of the Concession

RAP (BRL Million)

RAP base date

Readjustment Index

Reinforcement / Improvement / Expansion

Realized Investment 1Q25 (BRL Million)

Investment
Realized 2Q25 (BRL Million)

Investment
Realized 3Q25 (BRL Million)

Investment
Realized 4Q25 (BRL Million)

Concession Agreement

CA Renewed or Bid?

Project (I)

Notes

Transmission Line

Chesf

100%

Sectioning of the TL 500 kV Luiz Gonzaga - Milagres C1 at SS Milagres II

mar-25

59.63

500

CE, PE

Yes

21/11/25

31/12/42

8.97

jun-24

IPCA

Reinforcement

0.15

061/2001

Renewed

T2019-090

Transmission Line

Chesf

100%

Sectioning of the TL 500 kV Sobradinho - Luiz Gonzaga C2 at SS Juazeiro III

mar-25

48.72

500

BA, PE

Yes

18/07/25

31/12/42

7.53

jun-24

IPCA

Reinforcement

6.28

061/2001

Renewed

T2019-074

Transmission Line

Chesf

100%

Secc. TL 500 kV Angelim II - Recife II at SS Suape II.

mar-25

237.76

500

Yes

05/05/25

31/12/42

22.95

jun-24

IPCA

Reinforcement

12.47

061/2001

Renewed

T2019-073

Transmission Line

Chesf

100%

Secc. TL 230 Olindina/Catu at SS Alagoinhas II

mar-25

31.30

230

Yes

11/11/25

31/12/42

5.15

jun-24

IPCA

Reinforcement

0.06

061/2001

Renewed

T2022-113

Transmission Line

Chesf

100%

Reinforcement - Sectioning of TL Banabuiú-Milagres C2 at SS Icó.

mar-25

23.79

230

Yes

28/07/26

31/12/42

3.94

jun-24

IPCA

Reinforcement

0.02

061/2001

Renewed

T2023-128

Transmission Line

Chesf

100%

Reinforcement - Sectioning of TL P.Afonso III-Bom Nome C3 at SS Floresta II.

mar-25

23.01

230

Yes

28/07/26

31/12/42

3.94

jun-24

IPCA

Reinforcement

0.01

061/2001

Renewed

T2023-129

Transmission Line

Chesf

100%

Reinforcement - Sectioning of TL P.Afonso III-Bom Nome C2 at SS Tacaratu.

mar-25

34.84

230

Yes

18/08/26

31/12/42

5.74

jun-24

IPCA

Reinforcement

0.01

061/2001

Renewed

T2023-130

Transmission Line

Chesf

100%

Reinforcement - Sectioning of TL P.Afonso III-Floresta II C1 at SS Tacaratu.

mar-25

11.20

230

Yes

27/07/26

31/12/42

1.75

jun-24

IPCA

Reinforcement

0.02

061/2001

Renewed

T2023-131

Transmission Line

Eletronorte

100%

Sectioning of TL 138kV Rondonópolis-Couto Magalhães at SS Petrovina

mar-25

32.55

138

Yes

30/10/25

31/12/42

4.10

jun-24

IPCA

Reinforcement

1.26

058/2001

Renewed

T2021-072

Transmission Line

Furnas

100%

SS Iriri 2R - Sectioning TL 138kV Rocha Leão / Campos C1

mar-25

10.72

138

Yes

30/05/25

31/12/42

2.01

jun-24

IPCA

Reinforcement

2.59

062/2001

Renewed

T2019-066

Transmission Line

Furnas

100%

Secc. TL 345kV Venda das Pedras - Macaé C1 at SS Lagos

mar-25

67.96

345

Yes

16/12/25

31/12/42

10.52

jun-24

IPCA

Reinforcement

0.34

062/2001

Renewed

T2022-112

Transmission Line

Nova Era Janapu

Furnas

100%

TL 500 kV Janaúba 6 – Presidente Juscelino C1

ago-23

681.33

303

500

470

Yes

30/09/28

29/09/53

73.96

jun-24

IPCA

Expansion

009/2023

Bidder

T2023-182

Substation

CGT Eletrosul

100%

Improvement at SS Curitiba - replacement of the single-phase autotransformer TF1, Phases B and C, 672 MVA (Completed)

mar-25

20.00

100

525

Yes

09/03/25

31/12/42

5.53

jun-24

IPCA

Improvement

2.70

057/2001

Renewed

T2021-098

Substation

CGT Eletrosul

100%

Improvement at SS Gravataí - replacement of phases A and C, TF1 525/230 kV, 224 MVA each

mar-25

53.41

525

Yes

31/07/25

31/12/42

5.53

jun-24

IPCA

Improvement

1.83

057/2001

Renewed

T2021-099

Substation

CGT Eletrosul

100%

Reinforcement at SS Gravataí - Installation of a bank of 525 kV, (3+1R)x50 Mvar bar reactors and connections

mar-25

43.1

525

150

Yes

31/07/25

31/12/42

8.37

jun-24

IPCA

Reinforcement

1.48

057/2001

Renewed

T2022-069

Substation

CGT Eletrosul

100%

Improvement at SS Gravatai: single-phase reactor replacement, RE2, 525 kV, 3x50 Mvar, Phases A and C

mar-25

14.5

525

Yes

30/09/25

31/12/42

1.83

jun-24

IPCA

Improvement

0.50

057/2001

Renewed

T2023-002

Substation

CGT Eletrosul

100%

Improvement at SS Campos Novos: single-phase reactor replacement, RE1, 525 kV, 3x33,333 Mvar

mar-25

10.9

525

Yes

15/03/26

31/12/42

2.60

jun-24

IPCA

Improvement

0.02

057/2001

Renewed

T2023-003

Substation

CGT Eletrosul

100%

Improvement at SS Campos Novos: single-phase reactor replacement, 525 kV, 33.333 Mvar, Reserve Phase 1

mar-25

3.6

525

Yes

15/03/26

31/12/42

0.87

jun-24

IPCA

Improvement

0.01

057/2001

Renewed

T2023-004

Substation

CGT Eletrosul

100%

Improvement at SS Campos Novos: single-phase reactor replacement, RE2, 525 kV, 3x33.333 Mvar

mar-25

10.9

525

Yes

15/03/26

31/12/42

2.60

jun-24

IPCA

Improvement

0.02

057/2001

Renewed

T2023-005

Substation

CGT Eletrosul

100%

Improvement at SS Itá: single-phase reactor replacement, RE1, 525 kV, 3x50 Mvar

mar-25

14.2

525

Yes

15/03/26

31/12/42

2.74

jun-24

IPCA

Improvement

0.00

057/2001

Renewed

T2023-006

Substation

CGT Eletrosul

100%

Improvement at SS Itá: replacement of single-phase reactor, RTR1, 525 kV, 50 Mvar, Reserve Phase 1

mar-25

4.7

525

Yes

15/03/26

31/12/42

0.91

jun-24

IPCA

Improvement

0.00

057/2001

Renewed

T2023-007

Substation

CGT Eletrosul

100%

Improvement at SS Gravataí 2: replacement of the capacitor bank, BC4, 230 kV, 100 Mvar

mar-25

6.8

230

Yes

31/05/26

31/12/42

0.63

jun-24

IPCA

Improvement

0.00

057/2001

Renewed

T2023-008

Substation

CGT Eletrosul

100%

Improvement at SS Gravataí 2: replacement of the capacitor bank, BC5, 230 kV, 100 Mvar

mar-25

6.8

230

Yes

30/06/26

31/12/42

0.63

jun-24

IPCA

Improvement

0.00

057/2001

Renewed

T2023-009

Substation

CGT Eletrosul

100%

Improvement at SS Palhoça: replacement of the capacitor bank, BC1, 230 kV, 50 Mvar

mar-25

2.0

230

Yes

15/03/26

31/12/42

0.55

jun-24

IPCA

Improvement

0.01

057/2001

Renewed

T2023-010

Substation

CGT Eletrosul

100%

Improvement at SS Gravataí: replacement of single-phase autotransformer, TF2, 525/230 kV, 3x224 MVA

mar-25

62.5

525

Yes

31/12/25

31/12/42

7.88

jun-24

IPCA

Improvement

2.14

057/2001

Renewed

T2023-011

Substation

CGT Eletrosul

100%

Improvement at SS Gravataí: Replacement of TF3 single-phase autotransformer, 525/230 kV, 3x224 MVA

mar-25

62.5

525

Yes

31/12/25

31/12/42

7.88

jun-24

IPCA

Improvement

2.14

057/2001

Renewed

T2023-012

Substation

CGT Eletrosul

100%

Improvement at SS Passo Fundo: replacement of TF3 single-phase autotransformer, 230/138 kV, 3x28 MVA

mar-25

10.1

230

Yes

15/03/26

31/12/42

3.56

jun-24

IPCA

Improvement

0.02

057/2001

Renewed

T2023-013

Substation

CGT Eletrosul

100%

Improvement at SS Passo Fundo: replacement of the autotransformer, 230/138 kV, 28 MVA, Reserve Phase

mar-25

3.4

230

Yes

15/03/26

31/12/42

1.19

jun-24

IPCA

Improvement

0.01

057/2001

Renewed

T2023-014

Substation

CGT Eletrosul

100%

Improvement of SS Campo Grande: replacement of Capacitor Bank, BC1, 138 kV, 30 Mvar

mar-25

2.2

230

Yes

15/03/26

31/12/42

0.44

jun-24

IPCA

Improvement

0.00

057/2001

Renewed

T2023-028

Substation

CGT Eletrosul

100%

Improvement at SS Londrina: replacement of autotransformer bank, TF3, 525/230 kV, 3x224 MVA

mar-25

52.5

525

Yes

15/03/26

31/12/42

7.88

jun-24

IPCA

Improvement

0.09

057/2001

Renewed

T2023-029

Substation

CGT Eletrosul

100%

Improvement at SS Blumenau: replacement of Phase C of TF6, 525/230 kV, 224 MVA

mar-25

15.3

525

Yes

15/03/26

31/12/42

2.63

jun-24

IPCA

Improvement

0.10

057/2001

Renewed

T2023-030

Substation

CGT Eletrosul

100%

Improvement at SS Curitiba: replacement of Phase A of RE1, 525 kV, 50 Mvar

mar-25

2.3

525

Yes

15/03/26

31/12/42

0.91

jun-24

IPCA

Improvement

0.00

057/2001

Renewed

T2023-031

Substation

CGT Eletrosul

100%

Improvement at SS Santo Ângelo: replacement of the bank of single-phase reactors, RE1, 525 kV, 3x50 Mvar

mar-25

6.9

525

Yes

11/09/26

31/12/42

2.74

jun-24

IPCA

Improvement

0.01

057/2001

Renewed

T2023-032

Substation

CGT Eletrosul

100%

Improvement at SS Dourados: replacement of three-phase autotransformer, TF1, 230/138 kV, 75 MVA

mar-25

13.3

230

Yes

15/03/26

31/12/42

2.03

jun-24

IPCA

Improvement

0.01

057/2001

Renewed

T2023-033

Substation

CGT Eletrosul

100%

Improvement at SS Dourados: replacement of TF3 three-phase autotransformer, 230/138 kV, 75 MVA

mar-25

13.3

230

Yes

15/01/26

31/12/42

2.03

jun-24

IPCA

Improvement

0.01

057/2001

Renewed

T2023-034

Substation

CGT Eletrosul

100%

Improvement at SS Dourados: replacement of the three-phase autotransformer, TF4, 230/138 kV, 75 MVA

mar-25

13.3

230

Yes

15/03/26

31/12/42

2.03

jun-24

IPCA

Improvement

0.01

057/2001

Renewed

T2023-035

Substation

CGT Eletrosul

100%

Reinforcement at SS Joinville: replacement TF1 138/69 kV - 50 MVA by TF of 138/69 kV – 66 MVA

mar-25

5.7

138

Yes

29/07/25

31/12/42

1.49

jun-24

IPCA

Reinforcement

0.07

057/2001

Renewed

T2023-142

Substation

CGT Eletrosul

100%

Reinforcement at SS Jorge Lacerda A: replacement TF5 230/138 kV - 79 MVA by TF of 230/138 kV – 120 MVA

mar-25

23.4

230

Yes

30/04/26

31/12/42

4.74

jun-24

IPCA

Reinforcement

0.02

057/2001

Renewed

T2023-138

Substation

CGT Eletrosul

100%

Reinforcement at SS Jorge Lacerda A: replacement of TF7 230/138 kV - 79 MVA, by TR of 120 MVA

mar-25

23.4

230

Yes

17/04/26

31/12/42

4.74

jun-24

IPCA

Reinforcement

0.02

057/2001

Renewed

T2023-145

Substation

CGT Eletrosul

100%

Reinforcement at SS Jorge Lacerda A: replacement of the existing TF8 138/69 kV - 25 MVA, by TF of 60 MVA

mar-25

23.4

138

Yes

14/09/25

31/12/42

3.03

jun-24

IPCA

Reinforcement

0.02

057/2001

Renewed

T2023-148

Substation

CGT Eletrosul

100%

Reinforcement at SS Jorge Lacerda A: replacement of the existing TF9 - 138/69 kV - 50 MVA, by TF of 60 MVA

mar-25

23.4

138

Yes

15/04/26

31/12/42

3.06

jun-24

IPCA

Reinforcement

0.02

057/2001

Renewed

T2023-149

Substation

CGT Eletrosul

100%

Reinforcement at SS Anastácio: Installation of the 2nd 27 Mvar bar reactor at 230 kV

mar-25

15.7

230

Yes

21/12/25

31/12/42

2.70

jun-24

IPCA

Reinforcement

0.03

057/2001

Renewed

T2023-201

Substation

CGT Eletrosul

100%

Reinforcement at SS Dourados: Replacement of 27 Mvar Bar Reactor 1 with 1x50Mvar, 230 kV

mar-25

10.6

230

Yes

21/12/25

31/12/42

1.25

jun-24

IPCA

Reinforcement

0.03

057/2001

Renewed

T2023-202

Substation

CGT Eletrosul

100%

Improvement at SS Caxias do Sul 5: BC1 Capacitor Bank Replacement, 13.8 kV, 3.6 Mvar

mar-25

1.6

Yes

31/05/27

31/12/42

0.32

jun-24

IPCA

Improvement

0.00

057/2001

Renewed

T2024-012

Substation

CGT Eletrosul

100%

Improvement at SS Caxias do Sul 5: BC2 Capacitor Bank Replacement, 13.8 kV, 3.6 Mvar

mar-25

1.6

Yes

31/05/27

31/12/42

0.32

jun-24

IPCA

Improvement

0.00

057/2001

Renewed

T2024-013

Substation

CGT Eletrosul

100%

Improvement at SS Caxias do Sul 5: BC3 Capacitor Bank Replacement, 13.8 kV, 3.6 Mvar

mar-25

1.6

Yes

31/05/27

31/12/42

0.32

jun-24

IPCA

Improvement

0.00

057/2001

Renewed

T2024-014

Substation

CGT Eletrosul

100%

Improvement at SS Caxias do Sul 5: BC4 Capacitor Bank Replacement, 13.8 kV, 3.6 Mvar

mar-25

1.6

Yes

31/05/27

31/12/42

0.32

jun-24

IPCA

Improvement

0.00

057/2001

Renewed

T2024-015

Substation

CGT Eletrosul

100%

SS GRAVATAÍ 3: Installation of the 2nd Transformer 230/69 kV, 3x 55 MVA, at SS Gravataí 3.

mar-25

35.4

230

165

Yes

15/10/26

31/12/42

5.93

jun-24

IPCA

Reinforcement

0.07

057/2001

Renewed

T2024-005

Substation

Chesf

100%

SS Milagres - Installation of the fourth 230/69 kV, 100 MVA transformer and connections

mar-25

41.1

230

100

Yes

29/08/25

31/12/42

3.51

jun-24

IPCA

Reinforcement

1.69

061/2001

Renewed

T2019-032

Substation

Chesf

100%

Installation of the 1st Bar Reactor Bank 500 kV - 3X50 MVA in Sobral III Substation

mar-25

44.5

500

150

Yes

31/05/25

31/12/42

5.31

jun-24

IPCA

Reinforcement

4.18

061/2001

Renewed

T2019-072

Substation

Chesf

100%

SS São João do Piauí - Installation of the second autotransformer 500/230 kV, 300 MVA and connections.

mar-25

63.3

500

300

Yes

30/06/25

31/12/42

6.87

jun-24

IPCA

Reinforcement

3.34

061/2001

Renewed

T2019-029

Substation

Chesf

100%

SS Jacaracanga TR1 (Improvements)

mar-25

15.3

230

Yes

29/06/25

31/12/42

1.77

jun-24

IPCA

Improvement

0.95

061/2001

Renewed

T2020-010

Substation

Chesf

100%

SS Jacaracanga TR2 (Improvements)

mar-25

14.6

230

Yes

23/10/25

31/12/42

1.77

jun-24

IPCA

Improvement

0.52

061/2001

Renewed

T2020-012

Substation

Chesf

100%

SS Jardim (Improvements)

mar-25

15.7

230

Yes

30/04/25

31/12/42

1.77

jun-24

IPCA

Improvement

1.11

061/2001

Renewed

T2020-014

Substation

Chesf

100%

SS Matatu (Improvements)

mar-25

14.4

230

Yes

17/09/25

31/12/42

1.77

jun-24

IPCA

Improvement

0.24

061/2001

Renewed

T2020-016

Substation

Chesf

100%

SS Angelim II

mar-25

13.9

500

150

Yes

02/11/25

31/12/42

3.28

jun-24

IPCA

Reinforcement

2.11

061/2001

Renewed

T2021-026

Substation

Chesf

100%

SS Olindina

mar-25

13.1

500

150

Yes

09/08/25

31/12/42

3.28

jun-24

IPCA

Reinforcement

0.60

061/2001

Renewed

T2021-028

Substation

Chesf

100%

SS Campina Grande III - 500 kV Reactor Bank

mar-25

29.6

500

150

Yes

28/04/25

13/10/41

3.69

jun-24

IPCA

Reinforcement

15.00

008/2011

Bidder

T2022-028

Substation

Chesf

100%

Improvement at SS Camacari II - replacement of RT1 reactor, 500 kV, 100 Mvar

mar-25

20.2

500

Yes

30/08/25

31/12/42

2.38

jun-24

IPCA

Improvement

5.68

061/2001

Renewed

T2022-080

Substation

Chesf

100%

Improvement at SS Camacari II - replacement of RTR1 reserve reactor, 500 kV, 33.3 Mvar

mar-25

6.8

500

Yes

30/08/25

31/12/42

0.79

jun-24

IPCA

Improvement

2.94

061/2001

Renewed

T2022-081

Substation

Chesf

100%

Reinforcement at SS Recife II - RT2 reactor replacement, 500 kV, 100 Mvar

mar-25

9.6

500

Yes

15/12/25

31/12/42

2.38

jun-24

IPCA

Improvement

7.50

061/2001

Renewed

T2022-083

Substation

Chesf

100%

Improvement at SS Recife II - replacement of RTR1 reserve reactor, 500 kV, 33.3 Mvar

mar-25

2.81

500

Yes

15/12/25

31/12/42

0.79

jun-24

IPCA

Improvement

2.79

061/2001

Renewed

T2022-084

Substation

Chesf

100%

Improvement at U.Sobradinho 500 kV - replacement of the RTR1 reserve shunt reactor, 500 kV, 33.3 Mvar

mar-25

8.00

500

Yes

30/08/25

31/12/42

0.79

jun-24

IPCA

Improvement

2.56

061/2001

Renewed

T2022-086

Substation

Chesf

100%

SS Bongi - Installation of the 5th transformer and replacement of three transformers

mar-25

150.44

230

500

Yes

15/10/25

31/12/42

15.41

jun-24

IPCA

Reinforcement

16.10

061/2001

Renewed

T2022-032

Substation

Chesf

100%

SS Teresina II - 2nd reactor bank 500 kV

mar-25

60.90

500

200

Yes

05/11/25

31/12/42

8.14

jun-24

IPCA

Reinforcement

0.28

061/2001

Renewed

T2022-065

Substation

Chesf

100%

SS Camaçari II (Completed)

mar-25

17.21

100

230

100

Yes

27/11/24

31/12/42

0.39

jun-24

IPCA

Reinforcement

0.47

061/2001

Renewed

T2022-099

Substation

Chesf

100%

SS São João do Piauí 3rd Trafo 500/230 3x100 MVA

mar-25

51.24

500

300

Yes

21/12/25

31/12/42

13.84

jun-24

IPCA

Improvement

0.57

061/2001

Renewed

T2022-101

Substation

Chesf

100%

Improvement at SS Fortaleza: Replacement of transformer 04T2 of SS FTZ.

mar-25

6.84

230

Yes

30/03/26

31/12/42

2.32

jun-24

IPCA

Improvement

2.46

061/2001

Renewed

T2023-051

Substation

Chesf

100%

Improvement at SS Fortaleza: Replacement of transformer 04T4 of SS FTZ.

mar-25

6.77

230

Yes

30/03/26

31/12/42

2.32

jun-24

IPCA

Improvement

0.04

061/2001

Renewed

T2023-052

Substation

Chesf

100%

Improvement at SS Maceió: Replacement of transformer 04T3 of SS MCO.

mar-25

4.28

230

Yes

30/03/26

31/12/42

2.32

jun-24

IPCA

Improvement

2.44

061/2001

Renewed

T2023-054

Substation

Chesf

100%

Improvement at SS Angelim II: Replacement of Single-phase Reactor, 50 MVAr, operational position 05ER

mar-25

2.79

500

Yes

23/11/25

31/12/42

0.88

jun-24

IPCA

Improvement

0.93

061/2001

Renewed

T2023-055

Substation

Chesf

100%

Improvement at SS Angelim II: Replacement of 3 Single Phase Reactors, 3x50 MVAr, position 05E3

mar-25

8.49

500

Yes

23/11/25

31/12/42

2.63

jun-24

IPCA

Improvement

2.80

061/2001

Renewed

T2023-056

Substation

Chesf

100%

Improvement at SS Angelim II: Replacement of 3 Single Phase Reactors, 3x50 MVAr, position 05E2

mar-25

8.22

500

Yes

23/11/25

31/12/42

2.63

jun-24

IPCA

Improvement

2.82

061/2001

Renewed

T2023-057

Substation

Chesf

100%

Improvement at SS Olindin II: Replacement of a Single Phase Reactor, 50 MVAr, operational position 05ER

mar-25

2.75

500

Yes

02/11/25

31/12/42

0.88

jun-24

IPCA

Improvement

0.95

061/2001

Renewed

T2023-058

Substation

Chesf

100%

Improvement at SS Olindin II: Replacement of 3 Single Phase Reactors, 3x50 MVAr, position 05E1

mar-25

1.14

500

Yes

02/11/25

31/12/42

2.63

jun-24

IPCA

Improvement

2.85

061/2001

Renewed

T2023-059

Substation

Chesf

100%

Reinforcement at SS Barreiras: installation of TR3, 230/138 kV, 100 MVA.

mar-25

22.61

230

100

Yes

25/10/25

31/12/42

5.49

jun-24

IPCA

Reinforcement

1.67

061/2001

Renewed

T2023-080

Substation

Chesf

100%

Reinforcement at SS Bom Nome: Installation of the 4th TF 230/138 kV - 100 MVA

mar-25

23.12

230

100

Yes

11/01/26

31/12/42

4.69

jun-24

IPCA

Reinforcement

4.10

061/2001

Renewed

T2023-109

Substation

Chesf

100%

Reinforcement at SS Bom Jesus da Lapa: replacement of TR3 230/69 kV

mar-25

9.23

230

Yes

11/08/25

31/12/42

2.24

jun-24

IPCA

Reinforcement

0.09

061/2001

Renewed

T2023-110

Substation

Chesf

100%

Reinforcement at SS S. João do Piauí: replacement of TR3 230/69 kV 33 MVA with 100 MVA

mar-25

12.11

230

Yes

14/07/25

31/12/42

2.05

jun-24

IPCA

Reinforcement

0.08

061/2001

Renewed

T2023-112

Substation

Chesf

100%

Reinforcement at SS S. João do Piauí: replacement of TR4 230/69 kV 33 MVA with 100 MVA

mar-25

11.87

230

Yes

14/07/25

31/12/42

2.05

jun-24

IPCA

Reinforcement

0.01

061/2001

Renewed

T2023-113

Substation

Chesf

100%

Reinforcement at SS Boa Esperança: replacement of the ATR1 500/230 kV bank

mar-25

32.72

500

150

Yes

21/08/25

31/12/42

6.41

jun-24

IPCA

Reinforcement

2.91

061/2001

Renewed

T2023-107

Substation

Chesf

100%

Reinforcement at SS Boa Esperança: replacement of the reserve phase of ATR1 500/230 kV

mar-25

10.91

500

Yes

21/08/25

31/12/42

2.14

jun-24

IPCA

Reinforcement

0.97

061/2001

Renewed

T2023-108

Substation

Chesf

100%

Reinforcement at SS Bom Jesus da Lapa: Replacement of TR2 230/69 kV - 33 MVA to 100 MVA

mar-25

14.27

230

Yes

10/11/25

31/12/42

2.05

jun-24

IPCA

Reinforcement

0.05

061/2001

Renewed

T2023-159

Substation

Chesf

100%

Reinforcement at SS Açu II: Replacement of TR4 230/69 kV - 39 MVA to 100 MVA

mar-25

12.90

230

Yes

10/11/25

31/12/42

2.05

jun-24

IPCA

Reinforcement

0.05

061/2001

Renewed

T2023-160

Substation

Chesf

100%

Reinforcement at SS Irecê: Replacement of TR2 and TR3 230/69 kV - 33 MVA by two 100 MVA TRs

mar-25

53.15

230

134

Yes

05/12/25

31/12/42

7.94

jun-24

IPCA

Reinforcement

0.94

061/2001

Renewed

T2023-161

Substation

Chesf

100%

Reinforcement at SS Itabaiana: Replacement of 1st and 2nd TR 230/69 kV - 100 MVA to 150 MVA

mar-25

55.67

230

100

Yes

05/01/27

31/12/42

8.56

jun-24

IPCA

Reinforcement

0.97

061/2001

Renewed

T2023-162

Substation

Chesf

100%

Reinforcement at SS Olindina: Installation of the 3rd bank of 3 x 50 Mvar bar reactors at 500 kV

mar-25

8.22

500

150

Yes

05/12/25

31/12/42

6.76

jun-24

IPCA

Reinforcement

0.07

061/2001

Renewed

T2023-181

Substation

Chesf

100%

SS MOSSORÓ IV: Installation of the 2nd 230/69 kV Transformer

mar-25

24.25

230

Yes

25/08/26

01/06/42

3.35

jun-24

IPCA

Reinforcement

0.10

018/2012

Bidder

T2024-006

Substation

Chesf

100%

Reinforcement at SS Camaçari IV: Installation of the 1st Bar Reactor Bank at 500 kV

mar-25

40.41

500

150

Yes

19/03/26

12/07/40

5.55

jun-24

IPCA

Reinforcement

0.07

007/2010

Bidder

T2024-011

Substation

Chesf

100%

Improvement at SS São João do Piauí: Replacement of Autotransformer Bank 500/230 kV, 3x100 MVA

mar-25

29.67

500

Yes

21/03/27

31/12/42

4.95

jun-24

IPCA

Improvement

0.05

061/2001

Renewed

T2024-029

Substation

Chesf

100%

Improvement at SS Pirapama II: Replacement of Three-Phase Transformer TR1, 230/69/13.8 kV, 100 MVA

mar-25

12.44

230

Yes

30/08/26

31/12/42

2.06

jun-24

IPCA

Improvement

0.04

061/2001

Renewed

T2024-030

Substation

Chesf

100%

Improvement at SS Campina Grande II: Replacement of Three-Phase Transformer TR3 230/69 kV, 100 MVA

mar-25

12.44

230

Yes

21/02/27

31/12/42

2.07

jun-24

IPCA

Improvement

0.07

061/2001

Renewed

T2024-031

Substation

Chesf

100%

Improvement at SS Campina Grande II: Replacement of Three-Phase Transformer TR4 230/69 kV, 100 MVA

mar-25

12.44

230

Yes

21/02/27

31/12/42

2.07

jun-24

IPCA

Improvement

0.02

061/2001

Renewed

T2024-032

Substation

Chesf

100%

Reinforcement at SS Zebu: Installation of the 4th TF 230/69

mar-25

24.69

230

100

Yes

22/09/26

03/08/39

3.40

jun-24

IPCA

Reinforcement

0.04

017/2009

Bidder

T2024-034

Substation

Chesf

100%

Reinforcement at SS Coremas: Installation of the 4th TR 230/69 kV

mar-25

25.12

230

100

Yes

30/08/26

31/12/42

4.25

jun-24

IPCA

Reinforcement

0.10

061/2001

Renewed

T2024-103

Substation

Eletronorte

100%

Improvement at SS P. Dutra - RT4 reactor replacement, 500 kV, 3x50 MVAr

mar-25

12.52

500

Yes

01/12/25

31/12/42

2.51

jun-24

IPCA

Improvement

0.39

058/2001

Renewed

T2022-034

Substation

Eletronorte

100%

Improvement at SS P. Dutra - RT5 reactor replacement, 500 kV, 3x33.33 MVAr

mar-25

12.52

500

Yes

04/10/25

31/12/42

2.38

jun-24

IPCA

Improvement

0.39

058/2001

Renewed

T2022-035

Substation

Eletronorte

100%

Improvement at SS P. Dutra - RT6 reactor replacement, 500 kV, 3x33.33 MVAr

mar-25

12.52

500

Yes

04/04/26

31/12/42

2.39

jun-24

IPCA

Improvement

0.39

058/2001

Renewed

T2022-036

Substation

Eletronorte

100%

Improvement at SS Imperatriz - replacement of RT6 reactor, 500 kV, 3x45.33 MVAr

mar-25

19.28

500

Yes

04/08/25

31/12/42

2.41

jun-24

IPCA

Improvement

8.55

058/2001

Renewed

T2022-040

100

Substation

Eletronorte

100%

Improvement at the SS Imperatriz - replacement of the single-phase RTR6 reactor, 500 kV, 1x45.33 MVAr

mar-25

6.43

500

Yes

04/08/25

31/12/42

0.80

jun-24

IPCA

Improvement

2.85

058/2001

Renewed

T2022-041

101

Substation

Eletronorte

100%

Improvement SS P. Dutra - RT1 reactor replacement, 500 kV, 3x50 MVAR

mar-25

16.84

500

Yes

04/04/26

31/12/42

2.44

jun-24

IPCA

Improvement

0.26

058/2001

Renewed

T2022-042

102

Substation

Eletronorte

100%

Improvement at SS São Luis II - RT3 reactor replacement, 500 kV, 3x45.33 MVAR

mar-25

16.48

500

Yes

04/06/25

31/12/42

2.41

jun-24

IPCA

Improvement

2.25

058/2001

Renewed

T2022-043

103

Substation

Eletronorte

100%

Improvement at SS São Luís II - replacement of the reserve reactor RTR1, 500 kV, 1x45.33 MVAR

mar-25

5.49

500

Yes

04/06/25

31/12/42

0.80

jun-24

IPCA

Improvement

0.75

058/2001

Renewed

T2022-044

104

Substation

Eletronorte

100%

Improvement at SS Marabá - RT1 reactor replacement, 500 kV, 3x50 MVAR

mar-25

3.03

500

Yes

04/10/25

31/12/42

2.61

jun-24

IPCA

Improvement

0.27

058/2001

Renewed

T2022-045

105

Substation

Eletronorte

100%

Improvement at SS Marabá - Replace the MBCL7-01, BC1 500 kV, 3x116 MVAr series capacitor bank

mar-25

68.45

500

Yes

04/10/25

31/12/42

11.94

jun-24

IPCA

Improvement

6.19

058/2001

Renewed

T2022-055

106

Substation

Eletronorte

100%

SS Imperatriz - Replacement of the Series Capacitor Bank

mar-25

42.59

500

163

Yes

28/11/25

31/12/42

15.26

jun-24

IPCA

Reinforcement

1.20

058/2001

Renewed

T2022-102

107

Substation

Eletronorte

100%

SS 230/138 kV Caladinho II and sectioning of TL 230 kV Coletora Porto Velho - Porto Velho, C2.

ago-22

115.82

230

Yes

01/06/25

30/09/52

13.97

jun-24

IPCA

Expansion

013/2022

Bidder

T2022-127

108

Substation

Eletronorte

100%

Reinforcement at SS Sorriso: Installation of the 4th TF 230/69/13.8 kV, 1 x 60 MVA three-phase

mar-25

26.36

230

Yes

30/09/25

31/12/42

4.37

jun-24

IPCA

Reinforcement

0.98

058/2001

Renewed

T2023-104

109

Substation

Eletronorte

100%

Improvement at SS Rondonópolis: Replacement of capacitor bank 13.8 kV, number 1.

mar-25

0.77

Yes

02/08/27

31/12/42

0.16

jun-24

IPCA

Improvement

0.04

058/2001

Renewed

T2023-065

110

Substation

Eletronorte

100%

Improvement at SS Rondonópolis: Replacement of capacitor bank 13.8 kV, number 3.

mar-25

0.77

Yes

02/08/27

31/12/42

0.16

jun-24

IPCA

Improvement

0.04

058/2001

Renewed

T2023-066

111

Substation

Eletronorte

100%

Improvement at SS Rondonópolis: Replacement of capacitor bank 13.8 kV, number 2.

mar-25

0.77

Yes

02/08/27

31/12/42

0.16

jun-24

IPCA

Improvement

0.04

058/2001

Renewed

T2023-067

112

Substation

Eletronorte

100%

Improvement at SS Vila do Conde: replacement of power autotransformer bench - VCAT7 02

mar-25

49.27

500

Yes

02/08/27

31/12/42

8.33

jun-24

IPCA

Improvement

1.74

058/2001

Renewed

T2023-068

113

Substation

Eletronorte

100%

Improvement at SS Vila do Conde: replacement of the power autotransformer bank - VCAT7 01

mar-25

32.85

500

Yes

02/08/27

31/12/42

5.56

jun-24

IPCA

Improvement

1.16

058/2001

Renewed

T2023-069

114

Substation

Eletronorte

100%

Improvement at SS Marabá: reactor replacement - MBRE7 04 SUB MARABA only Phases A and V.

mar-25

10.84

500

Yes

02/08/27

31/12/42

1.84

jun-24

IPCA

Improvement

0.38

058/2001

Renewed

T2023-070

115

Substation

Eletronorte

100%

Improvement at SS Transamazônica: replacement of the 230 kV 30 MVAr reactor - TMRE6.01

jul-23

10.30

230

Yes

31/07/25

31/12/42

1.15

jun-24

IPCA

Improvement

0.09

058/2001

Renewed

T2023-071

116

Substation

Eletronorte

100%

Improvement at SS São Luís I: replacement of power transformer No. 03 230/69kV of 100MVA.

mar-25

14.24

230

Yes

02/08/27

31/12/42

2.34

jun-24

IPCA

Improvement

0.00

058/2001

Renewed

T2023-072

117

Substation

Eletronorte

100%

Improvement at SS São Luís II: replacement of power autotransformers No. 01 500/230kV of 200MVA.

mar-25

45.21

500

Yes

02/08/27

31/12/42

7.37

jun-24

IPCA

Improvement

0.00

058/2001

Renewed

T2023-073

118

Substation

Eletronorte

100%

Improvement at SS Couto Magalhaes: replacement of transformer 138/13.8kV - 15MVA - NUMBER 1

mar-25

5.62

138

Yes

02/02/27

31/12/42

0.93

jun-24

IPCA

Improvement

0.22

058/2001

Renewed

T2023-074

119

Substation

Eletronorte

100%

Improvement at SS Coxipó: replacement of Reactor 230kV 30MVAr number 1 of SS Coxipó - CXRE6-01

mar-25

6.98

230

Yes

02/02/27

31/12/42

1.16

jun-24

IPCA

Improvement

0.30

058/2001

Renewed

T2023-075

120

Substation

Eletronorte

100%

Improvement at SS Coxipó: replacement of Reactor 230kV 30MVAr number 2 of SS Coxipó - CXRE6-02.

mar-25

6.96

230

Yes

02/02/27

31/12/42

1.16

jun-24

IPCA

Improvement

0.30

058/2001

Renewed

T2023-076

121

Substation

Eletronorte

100%

Reinforcement at SS Pimenta Bueno: Installation of the 3rd Autotransformer 230/138 kV, 55 MVA.

mar-25

27.24

230

Yes

19/01/26

31/12/42

4.58

jun-24

IPCA

Reinforcement

0.00

058/2001

Renewed

T2023-114

122

Substation

Eletronorte

100%

Reinforcement at SS Marabá: replacement of the TF3 230/69 kV, 33 MVA, with a new 100 MVA unit.

mar-25

14.19

230

Yes

23/02/26

31/12/42

2.34

jun-24

IPCA

Reinforcement

0.00

058/2001

Renewed

T2023-137

123

Substation

Eletronorte

100%

Reinforcement at SS Presidente Dutra: replacement of TR1 500/230 kV, (3+1)x100 MVA, by (3+1)x150 MVA.

mar-25

33.83

500

150

Yes

15/11/26

31/12/42

11.37

jun-24

IPCA

Reinforcement

0.04

058/2001

Renewed

T2023-134

124

Substation

Eletronorte

100%

Reinforcement at SS Marabá: replacement of TR1 500/230 kV, 3x100 MVA, by 3x150 MVA.

mar-25

61.85

500

150

Yes

21/04/26

31/12/42

10.39

jun-24

IPCA

Reinforcement

0.12

058/2001

Renewed

T2023-136

125

Substation

Eletronorte

100%

SS P. Dutra- Replacement of BC1 500 kV, 390 Mvar, from TL Imperatriz-PDutra, by another 543Mvar.

mar-25

93.13

500

153

Yes

20/10/27

31/12/42

17.66

jun-24

IPCA

Reinforcement

0.11

058/2001

Renewed

T2023-153

126

Substation

Eletronorte

100%

SS Imperatriz- Replacement BC1 500 kV, 390 Mvar, of TL Imperatriz-PDutra, for another 543MVAr.

mar-25

93.30

500

153

Yes

20/10/27

31/12/42

17.66

jun-24

IPCA

Reinforcement

0.54

058/2001

Renewed

T2023-154

127

Substation

Eletronorte

100%

Improvement at SS Rondonópolis: RT1 Line Reactor Replacement 230 kV, 30Mvar

mar-25

6.60

230

Yes

21/03/28

31/12/42

1.06

jun-24

IPCA

Improvement

0.00

058/2001

Renewed

T2024-069

128

Substation

Eletronorte

100%

Improvement at SS Imperatriz: TF4 Three Phase Transformer Replacement, 230/69/13.8 kV, 100 MVA

mar-25

12.44

230

Yes

21/09/28

31/12/42

2.04

jun-24

IPCA

Improvement

0.02

058/2001

Renewed

T2024-070

129

Substation

Eletronorte

100%

Improvement at SS São Luis I: Replacement of Three-Phase Transformer TF4 230/69 kV, 100 MVA

mar-25

12.44

230

Yes

21/09/28

31/12/42

2.04

jun-24

IPCA

Improvement

0.01

058/2001

Renewed

T2024-071

130

Substation

Eletronorte

100%

Improvement at SS Presidente Dutra: Replacement of Reactor Bank RT3, 525 kV, 150 Mvar

mar-25

14.67

525

Yes

21/09/28

31/12/42

2.43

jun-24

IPCA

Improvement

0.00

058/2001

Renewed

T2024-072

131

Substation

Eletronorte

100%

Improvement at SS Presidente Dutra: Replacement of Reactor Bank RT2, 525 kV, 150 Mvar

mar-25

14.67

525

Yes

21/09/28

31/12/42

2.43

jun-24

IPCA

Improvement

0.00

058/2001

Renewed

T2024-073

132

Substation

Eletronorte

100%

Improvement at SS Presidente Dutra: Replacement of RTR1 Reserve Reactor, 525 kV, 50 Mvar

mar-25

4.89

525

Yes

21/09/28

31/12/42

0.81

jun-24

IPCA

Improvement

0.00

058/2001

Renewed

T2024-074

133

Substation

Eletronorte

100%

Reinforcement in SS Rondonópolis: replacement of transformer RPAT6-01 230/138/13.8 kV

mar-25

31.25

230

Yes

28/11/26

31/12/42

5.21

jun-24

IPCA

Reinforcement

0.00

058/2001

Renewed

T2024-119

134

Substation

Eletronorte

100%

Reinforcement in SS Rondonópolis: replacement of transformer RPAT6-02 230/138/13.8 kV

mar-25

31.25

230

Yes

28/11/26

31/12/42

5.21

jun-24

IPCA

Reinforcement

0.00

058/2001

Renewed

T2024-127

135

Substation

Furnas

100%

SS Adrianópolis - Reactor Replacement, AT53, AT1B, AT2A and AT2B

mar-25

70.26

500

Yes

31/08/25

31/12/42

0.93

jun-24

IPCA

Improvement

0.09

062/2001

Renewed

T2019-021

136

Substation

Furnas

100%

SS Angra 7R

mar-25

10.89

500

Yes

20/02/26

31/12/42

1.52

jun-24

IPCA

Improvement

0.00

062/2001

Renewed

T2017-068

137

Substation

Furnas

100%

SS Campos 20R

mar-25

78.49

138

Yes

30/05/25

31/12/42

10.69

jun-24

IPCA

Improvement

1.20

062/2001

Renewed

T2017-073

138

Substation

Furnas

100%

SS Itaberá 9R

mar-25

81.94

765

330

Yes

13/05/25

31/12/42

9.99

jun-24

IPCA

Reinforcement

0.35

062/2001

Renewed

T2021-046

139

Substation

Furnas

100%

SS Poços de Caldas 19R

mar-25

72.14

500

Yes

30/07/25

31/12/42

12.04

jun-24

IPCA

Reinforcement

0.69

062/2001

Renewed

T2021-075

140

Substation

Furnas

100%

SS Campinas

mar-25

39.80

500

136

Yes

15/07/25

31/12/42

10.60

jun-24

IPCA

Reinforcement

1.65

062/2001

Renewed

T2021-053

141

Substation

Furnas

100%

SS Vitória - replacement of phase A of the single-phase transformer TR4, 345/138 kV, 75 MVA.

mar-25

7.70

345

Yes

31/07/25

31/12/42

1.00

jun-24

IPCA

Improvement

1.39

062/2001

Renewed

T2022-001

142

Substation

Furnas

100%

SS Bras. Sul - revitalization of single-phase transformer TR1, 345/138 kV, 3x50 MVA

mar-25

5.77

345

Yes

21/05/25

31/12/42

4.66

jun-24

IPCA

Improvement

0.13

062/2001

Renewed

T2022-002

143

Substation

Furnas

100%

SS Poços de Caldas - replacement of the reserve transformer, 345/138 kV, 1x50 MVA (Completed)

mar-25

11.74

100

345

Yes

27/12/24

31/12/42

1.52

jun-24

IPCA

Improvement

0.10

062/2001

Renewed

T2022-003

144

Substation

Furnas

100%

SS Poços de Caldas - replacement of phase C of transformer TR1, 345/138 kV, 1x50 MVA (Completed)

mar-25

10.07

100

345

Yes

19/02/25

31/12/42

1.32

jun-24

IPCA

Improvement

0.09

062/2001

Renewed

T2022-004

145

Substation

Furnas

100%

SS Poços de Caldas - replacement of the single-phase transformer TR2, 345/138 kV, 3x50 MVA

mar-25

34.11

345

Yes

09/05/25

31/12/42

4.56

jun-24

IPCA

Improvement

0.30

062/2001

Renewed

T2022-005

146

Substation

Furnas

100%

SS Ivaiporã - replacement of phase B and C of the single-phase reactor RIA1, 750 kV, 2x110 MVAr

mar-25

23.65

750

Yes

26/06/25

31/12/42

2.39

jun-24

IPCA

Improvement

0.28

062/2001

Renewed

T2022-006

147

Substation

Furnas

100%

SS Ivaiporã - replacement of phase A of the single-phase reactor RIA2, 750 kV, 1x110 MVAr

mar-25

11.82

750

Yes

15/04/25

31/12/42

1.20

jun-24

IPCA

Improvement

0.14

062/2001

Renewed

T2022-007

148

Substation

Furnas

100%

SS Campos - replacement of phase A and B of the single-phase reactor RT5, 345 kV, 2x20 MVAr

mar-25

16.83

345

Yes

30/05/25

31/12/42

1.01

jun-24

IPCA

Improvement

1.21

062/2001

Renewed

T2022-008

149

Substation

Furnas

100%

SS Cach. Paulista - replacement of the single-phase transformer TR57, 500/138 kV, 3x83.33 MVA

mar-25

41.08

500

Yes

05/04/27

31/12/42

6.09

jun-24

IPCA

Improvement

0.32

062/2001

Renewed

T2022-010

150

Substation

Furnas

100%

SS Cach. Paulista - replacement of the single-phase transformer TR59, 500/138 kV, 3x83.33 MVA

mar-25

41.08

500

Yes

05/04/27

31/12/42

6.09

jun-24

IPCA

Improvement

0.32

062/2001

Renewed

T2022-011

151

Substation

Furnas

100%

SS Cach. Paulista - replacement of the reserve transformer TRR1, 500/138 kV, 1x83.33 MVA

mar-25

6.69

500

Yes

05/04/27

31/12/42

2.03

jun-24

IPCA

Improvement

0.05

062/2001

Renewed

T2022-012

152

Substation

Furnas

100%

SS Campinas - replacement of the single-phase transformer TR51, 500/345 kV, 3x186.66 MVA

mar-25

40.16

500

Yes

05/04/27

31/12/42

9.00

jun-24

IPCA

Improvement

3.15

062/2001

Renewed

T2022-013

153

Substation

Furnas

100%

SS Araraquara FUR - Replacement of RTPC reactor, 500kV, 3x24.4667 MVAr

mar-25

15.57

500

Yes

29/11/25

31/12/42

2.37

jun-24

IPCA

Improvement

0.25

062/2001

Renewed

T2022-047

154

Substation

Furnas

100%

SS Araraquara FUR - Replacement of reactor RMR1, 500kV, 3x24.4667 MVAr

mar-25

15.43

500

Yes

15/10/25

31/12/42

2.37

jun-24

IPCA

Improvement

0.25

062/2001

Renewed

T2022-048

155

Substation

Furnas

100%

SS Araraquara FUR - Replacement of reactor, RMR2, 500kV, 3x24.4667 MVAr

mar-25

15.43

500

Yes

06/06/25

31/12/42

2.37

jun-24

IPCA

Improvement

0.25

062/2001

Renewed

T2022-049

156

Substation

Furnas

100%

SS Araraquara FUR - Replacement of reactor, RTCA, 500kV, 3x24,4667 MVAr

mar-25

15.43

500

Yes

19/08/25

31/12/42

2.37

jun-24

IPCA

Improvement

0.25

062/2001

Renewed

T2022-050

157

Substation

Furnas

100%

SS Ivaiporã - Replacement of compensation series TL 765kV Ivaiporã / Itaberá C1

mar-25

130.78

765

Yes

14/03/26

31/12/42

23.90

jun-24

IPCA

Improvement

1.37

062/2001

Renewed

T2022-058

158

Substation

Furnas

100%

SS Ivaiporã - Replacement of compensation series TL 765kV Ivaiporã / Itaberá C2

mar-25

130.78

765

Yes

15/08/25

31/12/42

23.90

jun-24

IPCA

Improvement

1.37

062/2001

Renewed

T2022-059

159

Substation

Furnas

100%

SS Ivaiporã - Replacement of compensation series TL 765kV Ivaiporã / Itaberá C3 (Completed)

mar-25

130.78

100

765

Yes

28/01/25

31/12/42

23.90

jun-24

IPCA

Improvement

1.37

062/2001

Renewed

T2022-060

160

Substation

Furnas

100%

SS Itaberá - Replacement of the series compensation of 765kV Itaberá / Tijuco Preto C1

mar-25

222.50

765

Yes

14/03/26

31/12/42

24.98

jun-24

IPCA

Improvement

1.27

062/2001

Renewed

T2022-061

161

Substation

Furnas

100%

SS Itaberá - Replacement of the series compensation of 765kV Itaberá / Tijuco Preto C2

mar-25

222.50

765

Yes

15/08/25

31/12/42

24.98

jun-24

IPCA

Improvement

1.27

062/2001

Renewed

T2022-062

162

Substation

Furnas

100%

SS Itaberá - Replacement of the series compensation of TL 765kV Itaberá / Tijuco Preto C3 (Completed)

mar-25

222.50

100

765

Yes

28/01/25

31/12/42

24.98

jun-24

IPCA

Improvement

1.27

062/2001

Renewed

T2022-063

163

Substation

Furnas

100%

SS Itabera - Replacement of phases A and B of the RT1 765kV reactor bank

mar-25

11.17

765

Yes

05/04/25

31/12/42

2.31

jun-24

IPCA

Improvement

0.02

062/2001

Renewed

T2022-064

164

Substation

Furnas

100%

SS Vitória - Installation of the 1st Bar Reactor Bank 345kV, (3+1)x20 Mvar (Completed)

mar-25

41.64

100

345

Yes

09/01/25

31/12/42

4.44

jun-24

IPCA

Improvement

0.61

062/2001

Renewed

T2022-070

165

Substation

Furnas

100%

SS Cachoeira Paulista - Replacement of single-phase reserve reactor RTR2

mar-25

6.69

500

Yes

14/09/27

31/12/42

0.89

jun-24

IPCA

Improvement

0.05

062/2001

Renewed

T2022-103

166

Substation

Furnas

100%

SS Araraquara - Replacement of Single Phase Reserve Reactor RTR1, 500kV, 27MVAr

mar-25

5.37

500

Yes

15/10/25

31/12/42

0.82

jun-24

IPCA

Improvement

0.09

062/2001

Renewed

T2022-104

167

Substation

Furnas

100%

SS Ivaiporã - Replacement of the TL Series Capacitor Bank for Foz do Iguaçu - C1

mar-25

130.78

750

Yes

14/03/26

31/12/42

24.19

jun-24

IPCA

Improvement

1.37

062/2001

Renewed

T2022-117

168

Substation

Furnas

100%

SS Ivaiporã - Replacement of the TL Series Capacitor Bank for Foz do Iguaçu - C2

mar-25

130.78

750

Yes

15/08/25

31/12/42

24.19

jun-24

IPCA

Improvement

1.37

062/2001

Renewed

T2022-118

169

Substation

Furnas

100%

SS Ivaiporã - Replacement of the TL Series Capacitor Bank for Foz do Iguaçu - C3 (Completed)

mar-25

130.78

100

750

Yes

27/01/25

31/12/42

24.19

jun-24

IPCA

Improvement

1.37

062/2001

Renewed

T2022-119

170

Substation

Furnas

100%

Revitalization of the HVDC System

mar-25

1,812.33

600

04/10/26

31/12/42

jun-24

IPCA

Improvement

82.25

062/2001

Renewed

T2023-001

171

Substation

Furnas

100%

SS USI Campos

mar-25

6.94

138

Yes

07/01/26

31/12/42

2.23

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2022-133

172

Substation

Furnas

100%

SS USI CAMPOS - replacement of 67 MVA AT03 by 73 MVA TR03

mar-25

7.83

138

Yes

07/02/26

31/12/42

2.19

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2022-134

173

Substation

Furnas

100%

SS 138/13.8 kV Angra - Transformation 138/13.8 kV - 15 MVA.

mar-25

15.01

138

Yes

07/05/26

31/12/42

2.55

jun-24

IPCA

Reinforcement

0.01

062/2001

Renewed

T2023-187

174

Substation

Furnas

100%

Reinforcement at SS Resende: Installation of the 1st RTB 500 kV - (3+1)x66.66 Mvar

mar-25

22.84

500

200

Yes

21/12/25

31/12/42

4.39

jun-24

IPCA

Reinforcement

0.02

062/2001

Renewed

T2023-167

175

Substation

Furnas

100%

Installation of the reserve phase for the 1st RTB 500 kV - (3+1)x66.66 Mvar, at SS Resende.

mar-25

4.17

500

Yes

21/12/25

31/12/42

0.80

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2023-167-A

176

Substation

Furnas

100%

Reinforcement at SS Ivaiporã: Installation of the 2nd RTB 765 kV - 3x110 Mvar

mar-25

54.08

765

330

Yes

25/01/26

31/12/42

6.48

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2023-166

177

Substation

Furnas

100%

Installation of the reserve phase for the 2nd RTB 765 kV - (3+1)x66.66 Mvar, at SS Ivaiporã

mar-25

10.30

765

Yes

25/01/26

31/12/42

1.21

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2023-166-A

178

Substation

Furnas

100%

Reinforcement at SS Baixada Fluminense: Installation of the 1st RTB 500 kV - (3+1)x66.66 Mvar

mar-25

42.54

500

200

Yes

25/01/26

31/12/42

7.07

jun-24

IPCA

Reinforcement

0.01

062/2001

Renewed

T2023-168

179

Substation

Furnas

100%

Installation of the reserve phase for the 1st RTB 500 kV - (3+1)x66.66 Mvar, at SS Baixada Fluminense

mar-25

4.73

500

Yes

25/01/26

31/12/42

0.78

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2023-168-A

180

Substation

Furnas

100%

Reinforcement at SS Ibiúna: Installation of the 1st RTB 345 kV - 3x44 Mvar

mar-25

33.47

345

132

Yes

25/01/26

31/12/42

5.49

jun-24

IPCA

Reinforcement

0.01

062/2001

Renewed

T2023-169

181

Substation

Furnas

100%

Installation of the reserve phase for the 1st RTB 345 kV - (3+1)x44 Mvar, at SS Ibiúna.

mar-25

2.94

345

Yes

25/01/26

31/12/42

0.54

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2023-169-A

182

Substation

Furnas

100%

Reinforcement at SS Ibiúna: Installation of the 2nd RTB 345 kV - 3x44 Mvar

mar-25

19.38

345

132

Yes

25/01/26

31/12/42

3.24

jun-24

IPCA

Reinforcement

0.01

062/2001

Renewed

T2023-171

183

Substation

Furnas

100%

Installation of the reserve phase for the 2nd RTB 345 kV - (3+1)x44 Mvar, at SS Ibiúna

mar-25

2.94

345

Yes

25/01/26

31/12/42

0.54

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2023-171-A

184

Substation

Furnas

100%

Reinforcement at SS Vitória: Replacement of ATR1 345/138 kV by new bank (3+1)x133.33MVA.

mar-25

68.45

345

175

Yes

26/07/26

31/12/42

11.25

jun-24

IPCA

Reinforcement

0.02

062/2001

Renewed

T2023-190

185

Substation

Furnas

100%

SS Guarulhos: Installation of the first bank of busbar reactors at 345 kV

mar-25

34.79

345

132

Yes

23/02/26

31/12/42

5.45

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2024-001

186

Substation

Furnas

100%

SS Guarulhos: Installation of a reserve phase for RT1, 345 kV, 44MVar

mar-25

3.87

345

Yes

23/02/26

31/12/42

0.57

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2024-002

187

Substation

Furnas

100%

SS Guarulhos: Installation of second bar reactor bank, 345 kV, 3x44MVar

mar-25

34.79

345

132

Yes

23/02/26

31/12/42

5.43

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2024-003

188

Substation

Furnas

100%

SS Guarulhos: Installation of a reserve phase for RT2, 345 kV, 44MVar

mar-25

3.87

345

Yes

23/02/26

31/12/42

0.57

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2024-004

189

Substation

Furnas

100%

Improvement at SS TIJUCO PRETO: BC03 Capacitor Bank Replacement

mar-25

8.31

345

Yes

12/09/27

31/12/42

0.77

jun-24

IPCA

Improvement

0.03

062/2001

Renewed

T2024-075

190

Substation

Furnas

100%

Improvement at SS BANDEIRANTES 345 Kv: Replacement of capacitor bank

mar-25

3.51

345

Yes

08/10/26

31/12/42

0.63

jun-24

IPCA

Improvement

0.02

062/2001

Renewed

T2024-076

191

Substation

Furnas

100%

Improvement at SS P. COLOMBIA 138 Kv: Replacement of TR5MVA transformer

mar-25

2.96

138

Yes

08/04/27

31/12/42

0.54

jun-24

IPCA

Improvement

0.51

062/2001

Renewed

T2024-077

192

Substation

Furnas

100%

Improvement at SS Ivaipora Fur: Replacement of RT1A reactor PHASES A, B and C

mar-25

3.60

Yes

08/04/27

31/12/42

0.70

jun-24

IPCA

Improvement

0.00

062/2001

Renewed

T2024-079

193

Substation

Furnas

100%

Improvement at SS Tijuco Preto: Replacement of BC07 345 kV Capacitor Bank

mar-25

2.08

345

Yes

12/09/27

31/12/42

1.80

jun-24

IPCA

Improvement

0.01

062/2001

Renewed

T2024-080

194

Substation

Furnas

100%

Improvement at SS Ivaipora Fur: Replacement of TRRG09V power transformer

mar-25

16.02

525

Yes

08/04/27

31/12/42

2.54

jun-24

IPCA

Improvement

0.00

062/2001

Renewed

T2024-082

195

Substation

Furnas

100%

Improvement at SS IVAIPORA FUR: Replacement of RT1B reactor PHASE A, B and C

mar-25

3.60

Yes

08/04/27

31/12/42

0.70

jun-24

IPCA

Improvement

0.00

062/2001

Renewed

T2024-083

196

Substation

Furnas

100%

Improvement at SS TIJUCO PRETO: Replacement of RTIATP2 reactor PHASES B and C

mar-25

38.89

765

Yes

12/09/27

31/12/42

2.64

jun-24

IPCA

Improvement

0.03

062/2001

Renewed

T2024-085

197

Substation

Furnas

100%

Improvement at SS IVAIPORA FUR: Replacement of RT1C reactor PHASE A, B and C

mar-25

3.60

Yes

08/04/27

31/12/42

0.70

jun-24

IPCA

Improvement

0.00

062/2001

Renewed

T2024-086

198

Substation

Furnas

100%

Improvement at SS TIJUCO PRETO: Replacement of reactor RT01 PHASES A, B and C

mar-25

4.37

Yes

12/09/27

31/12/42

0.69

jun-24

IPCA

Improvement

0.00

062/2001

Renewed

T2024-088

199

Substation

Furnas

100%

Improvement at SS TIJUCO PRETO: Replacement of reactor RT02 PHASE A, B and C

mar-25

4.37

Yes

08/04/28

31/12/42

0.69

jun-24

IPCA

Improvement

0.00

062/2001

Renewed

T2024-089

200

Substation

Furnas

100%

Improvement at SS BANDEIRANTES: Replacement of LINE REACTOR - RTBDSB1 PHASES A, B and C

mar-25

104.71

345

Yes

08/04/26

31/12/42

1.66

jun-24

IPCA

Improvement

0.02

062/2001

Renewed

T2024-090

201

Substation

Furnas

100%

Improvement at SS IVAIPORA FUR: Replacement of AT129V power transformer - RESERVE AUTOTRAFO

mar-25

21.49

765

Yes

08/04/27

31/12/42

3.41

jun-24

IPCA

Improvement

0.01

062/2001

Renewed

T2024-091

202

Substation

Furnas

100%

Improvement at SS RIO VERDE FUR: Replacement of AT76V power transformer - RESERVE AUTOTRAFO

mar-25

8.55

230

Yes

08/04/27

31/12/42

1.17

jun-24

IPCA

Improvement

0.00

062/2001

Renewed

T2024-092

203

Substation

Furnas

100%

Improvement at SS BANDEIRANTES: Replacement of AT87V power transformer - RESERVE AUTOTRAFO

mar-25

9.39

345

Yes

08/04/26

31/12/42

1.60

jun-24

IPCA

Improvement

0.01

062/2001

Renewed

T2024-093

204

Substation

Furnas

100%

Improvement at SS Itaberá: Replacement of RIV1 line reactor bank 765 kV, 3x109.67 Mvar

mar-25

22.49

765

Yes

08/04/28

31/12/42

2.03

jun-24

IPCA

Improvement

0.01

062/2001

Renewed

T2024-095

205

Substation

Furnas

100%

Improvement at SS Adrianópolis: Replacement of transformer bank TR2A 345/138 kV, 3x75 MVA

mar-25

11.67

345

Yes

08/10/26

31/12/42

4.56

jun-24

IPCA

Improvement

0.08

062/2001

Renewed

T2024-096

206

Substation

Furnas

100%

Improvement at SS Marimbondo: Replacement of reserve transformer TRR1 500/345 kV, 62.33 Mvar

mar-25

41.95

500

Yes

08/04/27

31/12/42

1.59

jun-24

IPCA

Improvement

0.07

062/2001

Renewed

T2024-097

207

Substation

Furnas

100%

Improvement at SS Rio Verde Furnas: Replacement of autotransformer bank TR1 230/138 kV

mar-25

25.64

230

Yes

08/04/27

31/12/42

3.51

jun-24

IPCA

Improvement

0.00

062/2001

Renewed

T2024-100

208

Substation

Furnas

100%

Improvement at SS Barro Alto: Replacement of transformer bank TR1 230/69 kV, 3x16.67 MVA

mar-25

48.06

230

Yes

08/04/27

31/12/42

2.44

jun-24

IPCA

Improvement

0.13

062/2001

Renewed

T2024-101

209

Substation

Furnas

100%

Improvement at SS Brasília Sul: Replacement of C-phase of autotransformer TR4, 345/138 kV, 50 MVA

mar-25

11.51

345

Yes

08/04/27

31/12/42

1.37

jun-24

IPCA

Improvement

0.00

062/2001

Renewed

T2024-102

210

Substation

Furnas

100%

Improvement at SS Ivaipora Fur: AT01 power transformer replacement PHASES A and C

mar-25

54.49

750

Yes

25/04/27

31/12/42

6.82

jun-24

IPCA

Improvement

0.01

062/2001

Renewed

T2024-078

211

Substation

Furnas

100%

Improvement in SS MARIMBONDO 500 kV: Replacement of power transformer AT09 500/345KV PHASE A, B and C

mar-25

10.49

500

Yes

25/04/27

31/12/42

6.65

jun-24

IPCA

Improvement

0.02

062/2001

Renewed

T2024-081

212

Substation

Furnas

100%

Improvement at SS TIJUCO PRETO: TRRG 03 power transformer replacement - PHASES A, B and C

mar-25

83.12

500

Yes

25/04/28

31/12/42

12.97

jun-24

IPCA

Improvement

0.00

062/2001

Renewed

T2024-087

213

Substation

Furnas

100%

Improvement at SS Tijuco Preto: Replacement of TR3 750/500 kV, 3x550 MVA autotransformer bank

mar-25

65.30

750

Yes

25/04/28

31/12/42

10.17

jun-24

IPCA

Improvement

0.00

062/2001

Renewed

T2024-098

214

Substation

Furnas

100%

Reinforcement at SS Campinas: Replacement of 345/138 kV autotransformer bank TR1

mar-25

27.41

345

150

Yes

13/11/26

31/12/42

4.68

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2024-122

215

Substation

Furnas

100%

Reinforcement at SS Campinas: Replacement of the backup autotransformer 345/138 kV, from 50MVA to 100 MVA

mar-25

9.53

345

Yes

13/11/26

31/12/42

1.56

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2024-123

216

Substation

Furnas

100%

Reinforcement at SS Campinas: Replacement of 345/138 kV autotransformer bank TR2

mar-25

27.41

345

150

Yes

13/11/26

31/12/42

4.68

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2024-133

217

Substation

Furnas

100%

Reinforcement at SS Campinas: Replacement of 345/138 kV TR3 autotransformer bank

mar-25

27.41

345

150

Yes

13/11/26

31/12/42

4.68

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2024-134

218

Substation

Furnas

100%

Reinforcement at SS Campinas: Replacement of 345/138 kV TR4 autotransformer bank

mar-25

27.41

345

150

Yes

13/11/26

31/12/42

4.68

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2024-135

219

Substation

Furnas

100%

Improvement at SS Ivaiporã: Replacement of TRRG01 power transformer

mar-25

90.45

500

30/09/27

31/12/42

13.92

jun-24

IPCA

Improvement

0.02

062/2001

Renewed

T2024-190

ReA 15.480/2024

220

Substation

Nova Era Catarina

Eletronorte

100%

SS 230/138 kV Chapecoense and existing TL sectioning

mai-24

183.25

230

300

30/06/26

28/06/54

12.06

jun-24

IPCA

Expansion

012/2024

Bidder

T2024-201

Auction 001/2024

221

Substation and Transmission Line

Nova Era Ceará

Eletronorte

100%

SS 500/230 kV Morada Nova, TL 500 kV Morada Nova - Pacatuba, various TL and existing TL sectioning

mai-24

981.50

337

500

900

30/06/29

28/06/54

118.66

jun-24

IPCA

Expansion

006/2024

Bidder

T2024-195

Auction 001/2024

222

Substation and Transmission Line

Nova Era Integração

Eletronorte

100%

SS 500/230 kV Zebu III, SS 500/230/138 kV Bom Nome II, various TL and existing TL sectioning

mai-24

2,643.00

1082

500

3900

1290

PB, PE, AL, BA

30/12/29

28/06/54

313.01

jun-24

IPCA

Expansion

008/2024

Bidder

T2024-197

Auction 001/2024

223

Substation and Transmission Line

Nova Era Teresina

Eletronorte

100%

SS 500 kV Teresina IV, SS 500 kV Crateús, various TL and existing TL sectioning

mai-24

1,755.00

534

500

960

PI, CE

30/06/29

28/06/54

168.31

jun-24

IPCA

Expansion

004/2024

Bidder

T2024-193

Auction 001/2024

224

Substation

Furnas

100%

Reinforcement at SS São José: Replacement of TR11 with TF 500/138kV, 3 x 300 MVA

mar-25

54.94

500

700

11/06/27

31/12/42

12.68

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2024-225

ReA 15.683/2024

225

Substation

Furnas

100%

Reinforcement at SS São José: Replacement of TR12 with TF 500/138kV, 3 x 300 MVA

mar-25

54.94

500

300

11/06/27

31/12/42

12.68

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2024-226

ReA 15.683/2024

226

Substation

Furnas

100%

Reinforcement at SS São José: Replacement of the Reserve Phase for TR11 and TR12 - TF 500/138kV, 1 x 300 MVA

mar-25

13.57

500

11/06/27

31/12/42

3.13

jun-24

IPCA

Reinforcement

0.00

062/2001

Renewed

T2024-227

ReA 15.683/2024

227

Substation

Eletronorte

100%

Reinforcement at SS Presidente Dutra: Bar reactor reserve phase 50 MVar - 550 kV

mar-25

5.33

500

07/10/26

31/12/42

0.73

jun-24

IPCA

Reinforcement

0.00

058/2001

Renewed

T2024-156

Order 3.019/2024

228

Substation

Eletronorte

100%

Reinforcement at SS Imperatriz: Installation of the 4th TR230/69 kV - 100 MVA and connections

mar-25

27.91

230

100

09/04/27

31/12/42

4.17

jun-24

IPCA

Reinforcement

0.00

058/2001

Renewed

T2024-151

Order 3.019/2024

229

Substation

Eletronorte

100%

Reinforcement at SS Ji-Paraná: Replacement of the 60 MVA TR1 230/69 kV with 100 MVA

mar-25

58.47

230

09/04/27

31/12/42

4.09

jun-24

IPCA

Reinforcement

0.00

058/2001

Renewed

T2024-152

Order 3.019/2024

230

Substation

Eletronorte

100%

Reinforcement at SS Ji-Paraná: Installation of the 3rd TF 230/138/13.8 kV

mar-25

41.79

230

100

09/04/27

31/12/42

4.84

jun-24

IPCA

Reinforcement

0.00

058/2001

Renewed

T2024-153

Order 3.019/2024

231

Substation

Eletronorte

100%

Reinforcement at SS Vilhena: 3rd TF 230/69/13.8 kV

mar-25

26.99

230

09/04/27

31/12/42

3.95

jun-24

IPCA

Reinforcement

0.00

058/2001

Renewed

T2024-157

Order 3.019/2024

232

Substation

Eletronorte

100%

Reinforcement at SS Ji-Paraná: Replacement of the 60 MVA TR2 230/69 kV with 100 MVA

mar-25

27.03

230

09/04/27

31/12/42

4.09

jun-24

IPCA

Reinforcement

0.00

058/2001

Renewed

T2024-215

Order 3.019/2024

233

Substation

Eletronorte

100%

Reinforcement at SS Nobres: Installation of the 3rd TF 230/138/13.8 kV

mar-25

30.70

230

100

23/04/27

31/12/42

5.09

jun-24

IPCA

Reinforcement

0.00

058/2001

Renewed

T2024-154

ReA 15.559/2024

234

Substation

Eletronorte

100%

Reinforcement at SS Porto Franco: 4th TR 230/69/13.8 kV - 100 MVA and connections

mar-25

39.63

230

100

23/04/27

31/12/42

5.28

jun-24

IPCA

Reinforcement

0.01

058/2001

Renewed

T2024-155

ReA 15.559/2024

235

Substation

Eletronorte

100%

Reinforcement at SS Porto Velho: Installation of the 5th TF 230/69 kV – 1 x 150 MVA and Connections

mar-25

36.97

230

150

28/05/27

31/12/42

4.77

jun-24

IPCA

Reinforcement

0.00

058/2001

Renewed

T2024-228

Order 3.603/2024

236

Substation

Chesf

100%

Reinforcement at SS Arapiraca III: Installation of the 3rd 230/69 kV Three-Phase Power Transformer

mar-25

29.09

230

100

09/04/27

06/10/40

3.30

jun-24

IPCA

Reinforcement

0.04

013/2010

Renewed

T2024-191

Order 3.012/2024

237

Substation

Chesf

100%

Reinforcement at SS Teixeira de Freitas II: Installation of the 3rd 230/138 kV Single Phase AT - 3 x 33.33 MVA

mar-25

39.05

230

100

09/04/27

16/10/38

4.63

jun-24

IPCA

Reinforcement

0.01

014/2008

Renewed

T2024-192

Order 3.012/2024

238

Substation

Chesf

100%

Reinforcement at SS IBICOARA: Installation of the 3rd ATF 230/138 kV, 1 x 100 MVA and connections

mar-25

28.19

230

100

28/05/27

14/06/37

3.77

jun-24

IPCA

Reinforcement

0.00

010/2007

Renewed

T2024-230

Order 3.602/2024

239

Transmission Line

Chesf

100%

Reinforcement: Sectioning of TL 230kV Bom Nome-PauloAfonso III C3 at SS Zebu III

mar-25

15.30

230

03/01/30

31/12/42

2.58

jun-24

IPCA

Reinforcement

0.00

061/2001

Renewed

T2024-237

Order 3.614/2024

240

Transmission Line

Chesf

100%

Reinforcement: Sectioning of TL 230kV Floresta II-PauloAfonso III C2 at SS Zebu III.

mar-25

12.08

230

03/01/30

31/12/42

1.98

jun-24

IPCA

Reinforcement

0.00

061/2001

Renewed

T2024-238

Order 3.614/2024

241

Transmission Line

Chesf

100%

Reinforcement: Reconditioning TL 230 kV ITAPEBI /EUNAPOLIS C-1 BA.

fev-25

46.01

230

03/08/27

31/12/42

7.54

jun-24

IPCA

Reinforcement

0.00

061/2001

Renewed

T2024-242

ReA 15.815/2025

242

Transmission Line

Chesf

100%

Reinforcement: Reconditioning TL 230 kV ITAPEBI /EUNAPOLIS C2 BA.

fev-25

46.01

230

03/08/27

31/12/42

7.54

jun-24

IPCA

Reinforcement

0.00

061/2001

Renewed

T2024-243

ReA 15.815/2025

243

Transmission Line

Chesf

100%

Reinforcement: Reconditioning TL 230 kVSAPEAÇU - SANTO ANTONIO DE JESUS C-1.

fev-25

32.31

230

31/07/27

31/12/42

5.29

jun-24

IPCA

Reinforcement

0.00

061/2001

Renewed

T2025-001

ReA 15.816/2025

244

Transmission Line

Chesf

100%

Reinforcement: Reconditioning TL 230 kVSAPEAÇU - SANTO ANTONIO DE JESUS C-2.

fev-25

32.31

230

31/07/27

31/12/42

5.29

jun-24

IPCA

Reinforcement

0.00

061/2001

Renewed

T2025-002

ReA 15.816/2025

245

Substation

Eletronorte

100%

SS Rondonopolis reinforcement: Installation of the 3rd ATF 230/138 kV – 150 MVA (5th substation unit).

fev-25

33.05

230

150

31/07/27

31/12/42

5.51

jun-24

IPCA

Reinforcement

0.00

058/2001

Renewed

T2025-004

ReA 15.818/2025

246

Substation

Eletronorte

100%

SS Sinop reinforcement: Installation of the 4th ATF 230/138 kV – 150 MVA.

fev-25

33.05

230

150

31/07/27

31/12/42

5.51

jun-24

IPCA

Reinforcement

0.00

058/2001

Renewed

T2025-005

ReA 15.818/2025

247

Substation

Eletronorte

100%

SS Nova Mutum reinforcement: Installation of the 4th ATF 230/69 kV – 75 MVA.

fev-25

26.44

230

20/07/27

31/12/42

4.35

jun-24

IPCA

Reinforcement

0.00

058/2001

Renewed

T2025-006

Order 073/2025

248

Substation

Eletronorte

100%

SS Nova Mutum reinforcement: TF1 230/69 kV replacement.

fev-25

24.89

230

20/07/27

31/12/42

4.62

jun-24

IPCA

Reinforcement

0.00

058/2001

Renewed

T2025-007

Order 073/2025

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

V. Employees - Effective staff

V.1 Employees by capacity
Eletrobras Company	Administrative	Operational	Total
CGT Eletrosul	193	666	859
Chesf	619	1,668	2,287
Eletrobras Holding	1,193	1,554	2,747
Eletronorte	271	1,161	1,432
Grand Total	2,276	5,049	7,325

Concept of Effective Framework:
Employees in the company
Groups: External Advisor + Employees + Employee Managers + Requested + Requested Managers
Includes: Amnesties in the company
Does not include: Employee director, statutory director, assignees, disability retirees and unpaid leave

Eletrobras Company Investments 2025
*Source: Controllership Department (FRPCA)

VII.1 Corporate Investment and Partnerships
Generation	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	4,000,586	10,385,665	8,330,482	22,716,734	0	0	0	22,716,734
Eletronorte	12,891,685	11,923,789	4,943,203	29,758,677	0	0	0	29,758,677
Chesf	18,170,855	31,687,035	30,759,254	80,617,144	0	0	0	80,617,144
CGT Eletrosul	21,403,517	6,993,997	5,029,339	33,426,852	0	0	0	33,426,852
Total	56,466,644	60,990,486	49,062,278	166,519,408	0	0	0	166,519,408

Generation - Expansion	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	0	2,806	79,419	82,225	0	0	0	82,225
Eletronorte	76,420	25,464	1,700	103,584	0	0	0	103,584
Chesf	536,037	2,142,542	651,330	3,329,909	0	0	0	3,329,909
CGT Eletrosul	21,402,822	6,785,691	4,993,842	33,182,355	0	0	0	33,182,355
Total	22,015,279	8,956,502	5,726,291	36,698,073	0	0	0	36,698,073

Generation - Maintenance / Modernization	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	4,000,586	10,382,859	8,251,063	22,634,508	0	0	0	22,634,508
Eletronorte	12,815,266	11,898,325	4,941,503	29,655,094	0	0	0	29,655,094
Chesf	17,634,818	29,544,494	30,107,924	77,287,236	0	0	0	77,287,236
CGT Eletrosul	695	208,306	35,496	244,498	0	0	0	244,498
Total	34,451,365	52,033,984	43,335,986	129,821,335	0	0	0	129,821,335

Generation - Partnerships	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	0	0	0	0	0	0	0	0
Eletronorte	0	0	0	0	0	0	0	0
Chesf	0	0	0	0	0	0	0	0
CGT Eletrosul	0	0	0	0	0	0	0	0
Total	0	0	0	0	0	0	0	0

Generation - Partnerships, Acquisition	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	0	0	0	0	0	0	0	0
Eletronorte	0	0	0	0	0	0	0	0
Chesf	0	0	0	0	0	0	0	0
CGT Eletrosul	0	0	0	0	0	0	0	0
Total	0	0	0	0	0	0	0	0

Generation - Partnerships, Contributions	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	0	0	0	0	0	0	0	0
Eletronorte	0	0	0	0	0	0	0	0
Chesf	0	0	0	0	0	0	0	0
CGT Eletrosul	0	0	0	0	0	0	0	0
Total	0	0	0	0	0	0	0	0

Transmission	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	31,632,765	34,788,286	150,334,776	216,755,827	0	0	0	216,755,827
Eletronorte	36,247,114	51,970,504	67,539,784	155,757,402	0	0	0	155,757,402
Chesf	60,746,542	86,232,719	81,566,375	228,545,636	0	0	0	228,545,636
CGT Eletrosul	14,705,502	25,003,047	14,721,515	54,430,064	0	0	0	54,430,064
Total	143,331,924	197,994,556	314,162,450	655,488,930	0	0	0	655,488,930

Transmission - Expansion	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	1,621,449	2,297,771	3,071,425	6,990,645	0	0	0	6,990,645
Eletronorte	5,700,576	11,991,203	29,161,073	46,852,851	0	0	0	46,852,851
Chesf	16,529	219,405	24,436	260,371	0	0	0	260,371
CGT Eletrosul	0	0	0	0	0	0	0	0
Total	7,338,553	14,508,380	32,256,934	54,103,867	0	0	0	54,103,867

Transmission - Reinforcements and Improvements	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	29,732,219	32,428,233	147,246,650	209,407,101	0	0	0	209,407,101
Eletronorte	28,707,850	39,840,921	38,226,568	106,775,339	0	0	0	106,775,339
Chesf	60,730,013	86,013,314	81,541,939	228,285,266	0	0	0	228,285,266
CGT Eletrosul	13,630,591	23,955,314	14,210,807	51,796,711	0	0	0	51,796,711
Total	132,800,672	182,237,781	281,225,963	596,264,417	0	0	0	596,264,417

Transmission - Maintenance	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	0	0	0	0	0	0	0	0
Eletronorte	0	0	0	0	0	0	0	0
Chesf	0	0	0	0	0	0	0	0
CGT Eletrosul	0	0	0	0	0	0	0	0
Total	0	0	0	0	0	0	0	0

Transmission - Other	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	279,098	62,282	16,702	358,081	0	0	0	358,081
Eletronorte	1,838,689	138,380	152,143	2,129,212	0	0	0	2,129,212
Chesf	0	0	0	0	0	0	0	0
CGT Eletrosul	1,074,912	1,047,733	510,708	2,633,353	0	0	0	2,633,353
Total	3,192,698	1,248,395	679,553	5,120,646	0	0	0	5,120,646

Transmission - Partnerships	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	0	0	0	0	0	0	0	0
Eletronorte	0	0	0	0	0	0	0	0
Chesf	0	0	0	0	0	0	0	0
CGT Eletrosul	0	0	0	0	0	0	0	0
Total	0	0	0	0	0	0	0	0

Transmission - Partnerships, Acquisitions	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	0	0	0	0	0	0	0	0
Eletronorte	0	0	0	0	0	0	0	0
Chesf	0	0	0	0	0	0	0	0
CGT Eletrosul	0	0	0	0	0	0	0	0
Total	0	0	0	0	0	0	0	0

Transmission - Partnerships, Contributions	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	0	0	0	0	0	0	0	0
Eletronorte	0	0	0	0	0	0	0	0
Chesf	0	0	0	0	0	0	0	0
CGT Eletrosul	0	0	0	0	0	0	0	0
Total	0	0	0	0	0	0	0	0

Environmental	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	3,654,149	13,075,863	6,105,354	22,835,366	0	0	0	22,835,366
Eletronorte	1,741,244	6,266,574	7,289,432	15,297,249	0	0	0	15,297,249
Chesf	1,609,293	2,525,162	2,130,239	6,264,694	0	0	0	6,264,694
CGT Eletrosul	637,066	619,851	1,261,118	2,518,035	0	0	0	2,518,035
Total	7,641,752	22,487,450	16,786,143	46,915,345	0	0	0	46,915,345

Environmental - Generation	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	3,163,647	10,642,478	4,958,616	18,764,741	0	0	0	18,764,741
Eletronorte	1,206,958	5,567,175	5,405,734	12,179,867	0	0	0	12,179,867
Chesf	1,154,862	1,616,544	1,132,923	3,904,329	0	0	0	3,904,329
CGT Eletrosul	240,991	390,619	542,823	1,174,433	0	0	0	1,174,433
Total	5,766,458	18,216,816	12,040,096	36,023,370	0	0	0	36,023,370

Environmental - Transmission	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	490,502	2,433,386	1,146,737	4,070,625	0	0	0	4,070,625
Eletronorte	534,286	699,398	1,883,698	3,117,382	0	0	0	3,117,382
Chesf	454,432	908,617	997,317	2,360,365	0	0	0	2,360,365
CGT Eletrosul	396,075	229,233	718,295	1,343,602	0	0	0	1,343,602
Total	1,875,294	4,270,634	4,746,047	10,891,975	0	0	0	10,891,975

Environmental - ESG	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	0	0	0	0	0	0	0	0
Eletronorte	0	0	0	0	0	0	0	0
Chesf	0	0	0	0	0	0	0	0
CGT Eletrosul	0	0	0	0	0	0	0	0
Total	0	0	0	0	0	0	0	0

Infrastructure	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	6,681,223	14,058,687	11,390,744	32,130,654	0	0	0	32,130,654
Eletronorte	117,988	1,430,407	1,016,883	2,565,279	0	0	0	2,565,279
Chesf	1,093,025	3,190,103	2,643,509	6,926,637	0	0	0	6,926,637
CGT Eletrosul	27,960	1,013,204	735,014	1,776,178	0	0	0	1,776,178
Total	7,920,197	19,692,401	15,786,150	43,398,748	0	0	0	43,398,748

Infrastructure Real Estate	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	2,997,844	5,584,439	3,397,930	11,980,212	0	0	0	11,980,212
Eletronorte	0	0	256,452	256,452	0	0	0	256,452
Chesf	0	1,016,020	1,130,855	2,146,874	0	0	0	2,146,874
CGT Eletrosul	0	901,546	249,879	1,151,425	0	0	0	1,151,425
Total	2,997,844	7,502,004	5,035,115	15,534,963	0	0	0	15,534,963

Movable Assets Infrastructure	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	1,005,627	1,531,578	2,551,301	5,088,506	0	0	0	5,088,506
Eletronorte	53,594	1,225,373	729,496	2,008,463	0	0	0	2,008,463
Chesf	309,760	1,073,482	259,410	1,642,652	0	0	0	1,642,652
CGT Eletrosul	27,960	111,658	485,135	624,753	0	0	0	624,753
Total	1,396,941	3,942,091	4,025,341	9,364,373	0	0	0	9,364,373

Infrastructure - IT	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total Realized
Eletrobras	2,677,753	6,942,671	5,441,514	15,061,937	0	0	0	15,061,937
Eletronorte	64,395	205,034	30,935	300,364	0	0	0	300,364
Chesf	783,264	1,100,602	1,253,245	3,137,111	0	0	0	3,137,111
CGT Eletrosul	0	0	0	0	0	0	0	0
Total	3,525,412	8,248,307	6,725,693	18,499,412	0	0	0	18,499,412

Company	Investment 2025
Company	jan-25	fev-25	mar-25	1Q25	2Q25	3Q25	4Q25	Total
Eletrobras	45,968,724	72,308,501	176,161,356	294,438,581	0	0	0	294,438,581
Eletronorte	50,998,032	71,591,274	80,789,301	203,378,607	0	0	0	203,378,607
Chesf	81,619,715	123,635,019	117,099,378	322,354,112	0	0	0	322,354,112
CGT Eletrosul	36,774,046	33,630,098	21,746,986	92,151,130	0	0	0	92,151,130
Total	215,360,516	301,164,893	395,797,022	912,322,431	0	0	0	912,322,431

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

VI.2.2.2 Special Purpose Entities

VI.2.2.2.1 Transmission Lines

SPE

Purpose
(From - To)

Companies
Eletrobras (%)

Investment
Predicted
(BRL Million)

Planned Investment Reference Date

Lines Extension (km)

Voltage (kV)

Beginning of
Operation

Termination of the Concession

RAP
(BRL Million)

RAP base date
cycle 2024/2025

Readjustment index
of RAP

Contract

Reinforcement / Improvement / Expansion

Renewed or Bid?

Transnorte Energia S.A.

Eng. Lechuga - Ecuador CD

Eletronorte (50.38%)

2,257.67

Sep-22

788.0

500

Jan-42

261.44

Jul-24

IPCA

003/2012

Expansion

Bidder

Ecuador - Boa Vista CD

667.4

500

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

VI.2.2.2.2 Substations

SPE

Companies
Eletrobras (%)

Investment
Predicted
(BRL Million)

Planned Investment Reference Date

Transformation Capacity (MVA)

Location (State)

Start of Operation

Termination of the Concession

RAP
(BRL Million)

RAP base date
cycle 2023/203

Readjustment index
of RAP

Contract

Reinforcement / Improvement / Expansion

Renewed or Bid?

Transnorte Energia S.A. (1)

Eng. Lechuga

Eletronorte (50.38%)

491.09

Sep/2022

Oct-25

Jan-42

116.9

Sep-23

IPCA

003/2012

Expansion

Bidder

Ecuador

Oct-25

Boa Vista

800

May-15

Luziânia Niquelândia Transmissora S.A. (2)

Luziânia

Eletrobras (49%)

65.69

Aug-23

225.0

Jan/26

May-42

8.7

Jun-23

IPCA

010/2012

Reinforcement

Bidder

Note:

(1) The investment of the substations are considered in the SPE-LT-Implementation tab.

(2) Implementation of reinforcement of the SPE Luziânia-Niquelândia provided for in the REA 14.803/2023, of August 1, 2023.

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

VI.2 Investments in new projects

VI.2.1 Generation

VI.2.1.1 Full Responsibility

Eletrobras Company

Power plant

Source

Location
(State)

Investment (BRL Million)

Installed Capacity (MW)

Physical Guarantee (MW)

Start of Concession

Start of Operation

Beginning of Construction

Termination of the Concession

Physical Schedule of
Work Performed (%)

Contract Type (Availability or Quantity)

Buyer

Type

Energy Sold

Investment
Total Expected

Planned Total Investment Reference Date

Investment
Accomplished

Realized 1Q25

Realized 2Q25

Realized 3Q25

Realized 4Q25

1Q25

2Q25

3Q25

4Q25

BRL million

MWh

BRL million

MWh

BRL million

MWh

BRL million

MWh

CGT Eletrosul (1)

CGH Cachoeira Branca

Hydro

13.33

Apr-22

12.06

0.00

1.05

0.97

(7)

Dec-23

Sep-20

(7)

97.80%

Quantity

CGT Eletrosul (3)

WPP Coxilha Negra

Wind

2,398.49 (8)

Jul-24

2,292.61

33.18

302.40

114.7 ⁽²⁾

9/1/2022

Jul-24

Aug-22

9/1/2057

97.43%

Quantity

86,774.18 (9)

Chesf

WPP Casa Nova B

Wind

150.74 (10)

Oct-21

100.90

3.22

27.00

10.78

02/07/2023 (4)

09/31/2027 (6)

Jul-23

2/7/2058

65.93% (5)

Quantity

(1) The request for connection as Distributed Generation was made on 12/29/22 with Energisa and in April it approved the last protocol. The execution of the network and installation of the recloser were carried out in March/23. The CUSD has yet to be signed so that Energisa can connect the Eletrosul network to its distribution network and start commissioning with load. After signing, the distributor has up to 120 days to carry out the connection work to its network (they do not allow it to be performed by the system user).

(2) Considered P90.

(3) Grant issued on 08/23/2022.

(4) Authorizing Resolution No. 13.606 of 02/07/2023.

(5) This percentage represents the evolution from the remaining stage (40% of the project).

(6) Date of entry into operation may be adjusted due to the ONS Access Opinion and the progress of the services of replacement of the inserts and subsequent assembly of the wind turbines.

(7) Awaiting commissioning by Energisa The technical team completed the preparation of the report that subsidizes the request for inclusion of HPP Cachoeira Branca as an additional Generating Unit of HPP São Domingos. This document should be filed with Aneel in 1Q25. In parallel, the additional documents requested in the access budget (former access opinion) of the local utility company - Energisa were sent. This already enables the CUSD signature to connect this additional UG, as originally provided for in the CGH project.

(8) Estimated budget updated by the IPCA from BRL 2,199.32 in December/2021 to BRL 2,398.49 in July/2024

(9) The energy sold considers the total verified consolidated generation of the generation assets, including generation under test.

(10) Adjusted budget with the inclusion of the insert replacement additive, contracting of specific cleaning of the log factory and other charges.

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

VI.2.1.2 Special Purpose Entities

SPE

Power plant

Source

Companies
Eletrobras
(%)

Percentage
Total for
Eletrobras (%)

Location
(State)

Capacity
Installed
(MW)

Guarantee
Physics
(MW)

Beginning of
Construction

Forecast of
Beginning of
Operation

End of
Concession

Investment
Predicted
(BRL Million)

Date of
Investment Reference
Predicted

Investment Realized
(BRL Million)

Physical Advancement
Accomplished
(%)

Partners

Commercialized Energy

Energy purchased for resale

Energy Sold

ACR (%)

Average Price (BRL / MWh)

ACL
(%)

1Q25

2Q25

3Q25

4Q25

Buyer

Type

1Q25

2Q25

3Q25

4Q25

BRL million

MWh

BRL million

MWh

BRL million

MWh

BRL million

MWh

BRL million

MWh

BRL million

MWh

BRL million

MWh

BRL million

MWh

Itaguaçu da Bahia Energia Renováveis S.A. (1) (2)

Itaguaçu da Bahia I

Wind

98.00%

Casa dos Ventos Energias Renováveis S.A. (2%)

(1) Eletrobras Holding's interest in SPE is through the holding company Brasil Ventos Energia S.A. (BVE), in which the equity interest of Eletrobras Holding is 100%.

(2) Business plan of the project currently under review.

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

VII. SPEs Data

VII.1 Operational data
VII.1.1 Generation
VII.1.1.1 Operational Assets and Generated Energy
SPE	Power plant	Source	Companies Eletrobras (%)	Percentage Total for Eletrobras (%)	Location (State)	Capacity Installed (MW)	Guarantee Physics (MWm)	Generated Energy				Beginning of Operation	End of Concession	Partners	Commercialized Energy			Energy purchased for resale								Energy Sold
								1Q25 (MWh)	2Q25 (MWh)	3Q25 (MWh)	4Q25 (MWh)				ACR		ACL (%)	1Q25		2Q25		3Q25		4Q25		Buyer	Type	1Q25		2Q25		3Q25		4Q25
															(%)	Average Price (BRL/MWh)		BRL million	MWh	BRL million	MWh	BRL million	MWh	BRL million	MWh			BRL million	MWh	BRL million	MWh	BRL million	MWh	BRL million	MWh	Contract
Eólica Ibirapuitã S.A.	Ibirapuitã I	Wind	CGT Eletrosul (100.00%)	100.00%	RS	25.20	9.30	13,707.67				Aug-15	Feb-47	-	0%	-	100%	0.119	1,505.50							Eletrobras Companies	ACR	0	0							MME Ordinance No. 68/2012
																											ACL	0	0
																										Others	ACR	0	0
																											ACL	3.15	15,392.92
Rouar S.A. (6)	Artilleros	Wind	Holding (50.00%)	50.00%	Tarariras (Colonia)	65.10	N/A	35,577.00				Apr-15	Dec-36	Administração Nacional de Usinas y Trasmisiones TPP (50.00%)	-	-	-	-	-							TPP	-	13.55	35,661.00							K45373/2013
Usina de Energia Eólica Caiçara I S.A. (1)	Caiçara I	Wind	CHESF (49.00%)	49.00%	RN	27.00	15.10	15,304.95				Dec-15	Jun-47	Envolver Participações S.A. (51.00%)	100%	233.44	0%	0.0	0.0							Eletrobras Companies	ACR	0	0							MME Ordinance No. 399/2012
																											ACL	0	0
																										Others	ACR	6.10	26,136.00
																											ACL	0	0
Usina de Energia Eólica Caiçara II S.A. (1)	Caiçara II	Wind	CHESF (49.00%)	49.00%	RN	18.00	9.60	15,659.51				Dec-15	Jul-47	Envolver Participações S.A. (51.00%)	100%	231.83	0%	0.00	0.0							Eletrobras Companies	ACR	0.00	0.00							MME Ordinance No. 417/2012
																											ACL	0.00	0.00
																										Others	ACR	5.71	24,624.00
																											ACL	0.00	0.00
Usina de Energia Eólica Junco I S.A. (1)	Junco I	Wind	CHESF (49.00%)	49.00%	RN	24.00	13.10	17,807.77				Dec-15	Jul-47	Envolver Participações S.A. (51.00%)	100%	231.78	0%	0.0	0.0							Eletrobras Companies	ACR	0	0							MME Ordinance No. 388/2012
																											ACL	0	0
																										Others	ACR	6.76	29,160.00
																											ACL	0.00	0.00
Usina de Energia Eólica Junco II S.A. (1)	Junco II	Wind	CHESF (49.00%)	49.00%	RN	24.00	13.30	12,339.86				Dec-15	Jul-47	Envolver Participações S.A. (51.00%)	100%	231.71	0%	0.00	0.0							Eletrobras Companies	ACR	0.00	0.00							MME Ordinance No. 418/2012
																											ACL	0.00	0.00
																										Others	ACR	4.65	20,088.00
																											ACL	0.00	0.00
HPP Baguari(9) Consortium	HPP Baguari	Hydraulics	Holding (100.00%) (7)	100.00%	MG	140.00	81.90	150.24				Sep-09	Mar-46	-	100%	316.71	0%	-	-							Eletrobras Companies	ACR	0	0
																											ACL	0	0							001/2006 - MME
																										Others	ACR	28.64	90,430.17
																											ACL	0	0
Chapecoense Geração S.A.	HPP Foz do Chapecó	Hydraulics	Holding (40.00%)	40.00%	SC/RS	855.00	408.90	612,173.00				Oct-10	Feb-42	CPFL Geração de Energia S.A. - CPFL-G (51%) Cia. Estadual de Geração de Energia Elétrica - CEEE-G (9%)	100%	379.31	0%	16,555	95,040							Eletrobras Companies	ACR	0.00	0.00
																											ACL	0.00	0.00							128/2001 - Aneel
																										Others	ACR	365.43	963,401.21
																											ACL	0.00	0.00
Companhia Energética Sinop S.A.	HPP Sinop	Hydraulics	Chesf (24.50%) Eletronorte (24.50%)	49.00%	MT	401.88	242.80	629,092.70				Sep-19	Jan-50	EDF Brasil Holding (51.00%)	91%	208.48	9%	15.78	97,200.00							Eletrobras Companies	ACR	0	0
																											ACL	3.00	12,355.20
																										Others	ACR	101.67	487,672.80							001/2014 - MME
																											ACL	7.21	75,600.00
Empresa de Energia São Manoel S.A.	HPP São Manoel	Hydraulics	Holding (33.333%)	33.333%	PA	735.84	430.40	1,294,735.64				Dec-17	Dec-49	EDP - Energias do Brasil S.A. (33.334%) China Three Gorges Brasil Energias Ltda. (33.333%)	69%	155.78	31%	11.79	108,000.00							Eletrobras Companies	ACR	0.00	0.00
																											ACL	0.00	0.00							002/2014 - MME
																										Others	ACR	97.41	625,320.00
																											ACL	44.72	291,600.00
Jirau Energia S.A.	HPP Jirau	Hydraulics	CHESF (20.00%) CGT Eletrosul (20.00%)	40.00%	RO	3,750.00	2,101.50	6,067,172.43				Sep-13	Dec-45	Mizha Participações S.A. (20%) Engie (40%)	69%	182.03	31%	40.1	226,213.6							Eletrobras Companies	ACR	0.00	0.00
																											ACL	116.70	395,092.51							002/2008 - MME
																										Others	ACR	652.97	3,587,244.69
																											ACL	183.17	636,107.16
Enerpeixe S.A.	HPP Peixe Angical	Hydraulics	Holding (40.00%)	40.00%	TO	498.75	266.60	562,302.28				Jun-06	May-42	EDP - Energias do Brasil S.A. (60%)	0%	-	100%	71.93	11.79							Eletrobras Companies	ACR	0	0
																											ACL	0	0							130/2001 - Aneel
																										Others	ACR	0	0
																											ACL	118.73	745,200.00
Madeira Energia S.A.	HPP Santo Antônio	Hydraulics	Holding (99.736%) (7)	99.7362%	RO	3,568.30	2,313.30	5,879,886.65				Mar-12	Oct-47	Caixa Fundo de Investimento em Participações Amazônia Energia (0.1307%) Novonor Energia do Brasil S.A. (0.1215%) SAAG Investimentos S.A. (0.0701%)	61%	201.88	39%	236.3	1,202,309.6							Eletrobras Companies	ACR	0	0							001/2008 - MME
																											ACL	52.43	324,000.00
SAAG Investimentos S.A. (8)			Holding (83.42%)											Andrade Gutierrez Participações S.A. (16.58%)												Others	ACR	774.83	3,838,089.81
																											ACL	447.10	1,505,166.52
Norte Energia S.A.	HPP B. Monte	Hydraulics	CHESF (15.00%) Eletronorte (34.98%)	49.98%	PA	11,233.10	4,571.00	15,842,794.00				Apr/16	Aug-45	Petros (10.00%) Belo Monte Part (10.00%) Funcef (10.00%) Other (20.02%)	66%	174.84	34%	151.8	1,794,590.40							Eletrobras Companies	ACR	0	0
																											ACL	0	0							001/2010 - MME
																										Others	ACR	1,276.67	7,302,028.57
																											ACL	652.62	3,549,755.87
Retiro Baixo Energética S.A.	HPP Retiro Baixo	Hydraulics	Holding (100.00%) (7)	100.00%	MG	83.66	34.80	68.21				Mar-10	Mar-47	-	100%	226.71	0%	0.6	6							Eletrobras Companies	ACR	0	0
																											ACL	0	0							007/2006 - MME
																										Others	ACR	26.06	114,950.23
																											ACL	0	0
Serra do Facão Energia S.A. (2)	HPP Serra do Facão	Hydraulics	Holding (54.013%)	54.0130%	GO	212.58	174.40	155,024.90				Jul-10	Nov-40	Alcoa Alumínio S.A. (34.9737%) DME Energética S.A. (11.0133%)	71%	337.80	29%	5.5	54,033.60							Eletrobras Companies	ACR	0.00	0.00
																											ACL	0.00	0.00							129/2001 - Aneel
																										Others	ACR	93.13	275,692.65
																											ACL	38.07	110,160.00
Teles Pires Participações S.A.	HPP Teles Pires	Hydraulics	Eletronorte (50.56%) Holding (24.72%) CGT Eletrosul (24.72%)	100.000%	PA/MT	1,819.80	964.20	3,395,309.81				Nov-15	Jan-47	-	64%	128.82	36%	0.0	0.0							Eletrobras Companies	ACR	0	0
																											ACL	47.07	324,554.00							002/2011 - MME
																										Others	ACR	167.23	1,298,115.00
																											ACL	48.99	337,801.00
Tijoá Participações e Investimentos S.A. (3)	HPP Três Irmãos	Hydraulics	Holding (49.90%)	49.90%	SP	807.50	206.70	721,128.00				Nov-93	Oct-44	Juno Participações e Investimentos S.A. (50.1%)	-	-	-	-	-							Eletrobras Companies	ACR	0.00	0.00
																											ACL	0.00	0.00							003/2014 - MME
																										Others	ACR	0.00	0.00
																											ACL	0.00	0.00
Energia dos Ventos V S.A. (4) (5)	São Januário	Wind	Holding (100%)	100.00%	CE	21.00	9.70	11,674.63				Jun-20	Jul-47	-	92%	229.71	8%	0.18	3,132.00							Eletrobras Companies	ACR	0	0							MME Ordinance No. 432/2012
Energia dos Ventos VI S.A. (4) (5)	Nossa Senhora de Fátima	Wind	Holding (100%)	100.00%	CE	30.00	13.60	14,703.62				Jun-20	Aug-47														ACL	1.95	21,600.00							MME Ordinance No. 459/2012
Energia dos Ventos VII S.A. (4) (5)	Jandaia	Wind	Holding (100%)	100.00%	CE	27.00	14.10	17,828.12				May-20	Aug-47													Others	ACR	23.67	103,032.00							MME Ordinance No. 458/2012
Energia dos Ventos VIII S.A. (4) (5)	São Clemente	Wind	Holding (100%)	100.00%	CE	21.00	10.20	11,063.64				May-20	Jul-47														ACL	0.00	0.00							MME Ordinance No. 446/2012
Energia dos Ventos IX S.A. (4) (5)	Jandaia I	Wind	Holding (100%)	100.00%	CE	24.00	10.60	13,213.26				May-20	Jul-47																							MME Ordinance No. 409/2012

Note: Chapada do Piauí I Holding S.A. and Chapada do Piauí II Holding S.A. were removed from the report because they were sold on 06.30.2024
(1) Vamcruz I Participações S.A.
(2) The shareholding of Holding in Serra do Facão Energia S.A. refers to the total shares (54.013%), which considers the common shares (43.0262%) also the preferred shares (100%).
(3) Tijoá operates the HPP Três Irmãos under Special Administration regime (Law No. 12,783/2013).
(4) Fortim Wind Complex.
(5) The Holding Company's interest in the SPEs is through the holding company Brasil Ventos Energia S.A. (BVE), in which the Holding Company's shareholding is 100%.
(6) Considered Exchange rate of 03/31/2025 of BRL 5.7422/ USD (Bacen Ptax Sale)
(7) Equity interest in which Eletrobras Companies increased their interest in 4Q23.
(8) The SPE has as its corporate purpose the shareholding in Madeira Energia S.A., in which its percentage of interest is 0.0701%.
(9) HPP Baguari Consortium is composed of SPEs Baguari I Geração de Energia Elétrica S.A. (51%) and Baguari Energia S.A. (49%).

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

VII.1.2 Transmission

VII.1.2.1 Operational assets

VII.1.2.1.1 Transmission Lines
SPE	Purpose (From-to)	Eletrobras Companies (%)	Extension (km)	Voltage (kV)	Start of Operation	Termination of the Concession	RAP Cycle 24-25	RAP of 07.01.2024 - 03.31.2025 (BRL Million)	Readjustment Index	Contract
Belo Monte Transmissora de Energia SPE S.A. (1)	Xingu - Strait C1 and C2 (Bipole 1)	Eletronorte (24.5%) Holding (24.5%)	4,152.00	800	Dec-17	Jun-44	389.87	292.4	IPCA	014/2014 - Aneel
Goiás Transmissão S.A.	Rio Verde Norte – Trindade C1 and C2	Holding (49%)	373.90	500	Dec-13	Jul-40	34.25	30.36	IPCA	002/2010 - Aneel
	Trindade – Xavantes C1 and C2		74.12	230	Dec-13		4.14
	Trindade – Carajás C1		30.53	230	Dec-13		2.09
Interligação Elétrica do Madeira S.A. (1)	Porto Velho Coletora - Araraquara 2 C1 and C2 (Bipole 1)	Chesf (24.5%) Holding (24.5%)	4,858.96	600	Nov-13	Feb-39	387.70	290.8	IPCA	013/2009 - Aneel
Interligação Elétrica Garanhuns S.A.	L.Gonzaga - Garanhuns II	Chesf (49%)	218.00	500	Nov-15	Dec-41	86.76	65.10	IPCA	022/2011 - Aneel
	Garanhuns II - Campina Grande III		194.00	500	Nov-15
	Garanhuns II - Pau Ferro		209.00	500	Dec-15
	Garanhuns II - Angelim I		12.00	230	Mar-16
Lago Azul Transmissão S.A. (5)	Barro Alto - Itapaci C2	(5)	69.34	230	Sep-16	May-44	5.62	(5)	IPCA	003/2014 - Aneel
MGE Transmissão S.A.	Mosque - Mutum C1	Holding (49%)	136.18	500	Jun-21	Jul-40	16.05	23.47	IPCA	008/2010 - Aneel
	Mutum - Viana 2 C1		118.57	500	Jun-21		13.92
	Viana 2 – Viana C1 and C2		15.00	345	Aug-14		1.32
Mata de Santa Geneva Transmissão S.A.	Araraquara 2 - Itatiba C1	Holding (49.9%)	414.26	500	Mar-20	May-44	59.85	44.89	IPCA
	Itatiba – Batteries C1		222.59	500	Mar-20		106.80	80.1	IPCA	001/2014 - Aneel
	Araraquara 2 - Fernão Dias C1		249.60	500	May-20		100.18	75.13	IPCA
Paranaíba Transmissora de Energia S.A.	Barriers II - Rio das Éguas C1	Holding (24.5%)	239.07	500	Jan-17	May-43	38.78	108.32	IPCA	007/2013 - Aneel
	Rio das Éguas - Luziânia C1		368.04	500	Jul-16		59.26
	Luziânia - Pirapora 2 C1		346.19	500	May-16		46.35
Sistema de Transmissão do Nordeste S.A.	Teresina II -Tiangua II	CHESF (49.0%)	636.2	500	Oct-21	Feb-34	118.40	88.25	IGP-m	005/2004 - Aneel
	Tiangua II -Sobral III				Oct-21
	Sobral III -Pecem II				Apr-14
	Pecem II - Fortaleza II				Oct-14
	Pecem II – Pacatuba
	Fortaleza II – Pacatuba
Transenergia Renovável S.A.	Chapadão – Jataí C1 and C2	Holding (49%)	276.10	230	Dec-12	Apr-39	10.38	29.56	IPCA	009/2009 - Aneel
	Barra dos Coqueiros – Quirinópolis C1		51.31	230	Apr-11	Apr-39	1.69
	Palmeiras – Edéia C1 (3)		58.58	230	Feb-12	Apr-39	2.02
	Jataí – Mineiros C1		61.41	138	Dec-12	Apr-39	6.49
	Mineiros - Morro Vermelho C1		46.85	138	Dec-12	Apr-39	5.99
	Jataí - TPP Jataí C1		51.57	138	Dec-12	Aug-26	3.04
	Jataí - TPP Água Emendada C1		32.56	138	Dec-22	Aug-26	2.15
	Morro Vermelho - TPP Alto Taquari C1		30.11	138	Dec-12	Aug-26	1.60
	Quirinópolis - TPP Quirinópolis C1		33.88	138	Apr-11	Aug-26	0.22
	Quirinópolis - TPP Boa Vista C1		16.35	138	Apr-11	Aug-26	1.29
	Edéia - TPP Tropical Bionenergia I and II C1		48.88	138	Nov-13	Aug-26	2.52
Transenergia São Paulo S.A.	EL 138 kV Itatiba Dist 1 to 8	Holding (49%)	0.00	138	Aug-12	Nov-39	3.08	2.31	IPCA	024/2009 - Aneel
Triângulo Mineiro Transmissora S.A.	Marimbondo II - Assis C1	Holding (100%)	296.50	500	Dec-16	Aug-43	37.55	23.85	IPCA	004/2013 - Aneel
Vale do São Bartolomeu Transmissora de Energia S.A.	Luziânia - Brasília Leste C1	Holding (100%)	68.86	500	Feb-18	Oct-43	34.03	25.52	IPCA	014/2013 - Aneel
	Luziânia - Brasília Leste C2		66.99	500	Feb-18
	Samambaia - Brasília Sul C3		14.00	345	May-16
	Brasília Sul - Brasília Geral C3		13.55	230	Apr-17
HPP Baguari Consortium (2)	HPP Baguari - Baguari C1 and C2	Holding (100%)	1.21	230	Nov-09	Mar-46	N/A	N/A	N/A	-
	HPP Baguari - Baguari C3 and C4	Holding (100%)	1.36	230	May-10	Mar-46	N/A	N/A	N/A
Chapecoense Geração S.A. (2)	HPP Foz do Chapecó - Foz do Chapecó C1 and C2	Holding (40%)	2.93	230	Oct-10	Feb-42	N/A	N/A	N/A	-
Chapecoense Geração S.A. (2)	HPP Foz do Chapecó - Foz do Chapecó C3 and C4	Holding (40%)	2.90	230	Oct-10	Feb-42	N/A	N/A	N/A	-
Empresa de Energia São Manoel S.A. (2)	HPP São Manoel - Paranaíta C1	Holding (33.333%)	40.00	500	Dec-17	Dec-49	N/A	N/A	N/A	-
Enerpeixe S.A. (2)	Peixe Angical – Peixe 2 C1	Holding (40%)	20.00	500	Apr-08	May-42	N/A	N/A	N/A	-
Madeira Energia S.A. (2)	HPP Santo Antônio - Coletora Porto Velho C1	Holding (99.736%)	12.64	500	Mar-12	Oct-47	N/A	N/A	N/A	-
Madeira Energia S.A. (2)	HPP Santo Antônio - Porto Velho Coletora C2	Holding (99.736%)	12.64	500	Mar-12	Oct-47	N/A	N/A	N/A	-
SAAG Investimentos S.A. (2) (4)	HPP Santo Antônio - Porto Velho Coletora C3 and C4	Holding (83.42%)	25.14	500	Jun-14	Oct-47	N/A	N/A	N/A	-
SAAG Investimentos S.A. (2) (4)	HPP Santo Antônio - Porto Velho C1 and C2	Holding (83.42%)	44.24	230	Jan-17	Oct-47	N/A	N/A	N/A	-
Retiro Baixo Energética S.A. (2)	Retiro Baixo – Curvelo 2 C1	Holding (100%)	45.06	138	Mar-10	Aug-41	N/A	N/A	N/A	-
Serra do Facão Energia S.A. (2)	Serra do Facão – Catalão C1 and C2	Holding (54.013%)	65.60	138	Jul-10	Nov-40	N/A	N/A	N/A	-
Teles Pires Participações S.A. (2)	Teles Pires - Paranaíta C1 and C2	Eletronorte (50.56%) Holding (24.72%) CGT Eletrosul (24.72%)	18.60	500	Nov-15	Jan-47	N/A	N/A	N/A	-
Brasil Ventos Energia S.A. - Fortim (2)	Jandaia - Russas II C1	Holding (100%)	68.76	230	Mar-20	Jul-47	N/A	N/A	N/A	-
Norte Energia S.A. (2)	SS Belo Monte – SS Xingu	CHESF (15.00%) Eletronorte (34.98%)	67.50	500	Apr-16	Aug-45	N/A	N/A	N/A	-
Norte Energia S.A. (2)	SS Pimental – SS Altamira	CHESF (15.00%) Eletronorte (34.98%)	64.00	230	Apr-16	Aug-45	N/A	N/A	N/A	-

(1) For direct current projects, the assumption of accounting for the network extension was changed in order to align with the assumptions adopted by the Ministry of Mines and Energy - MME. The network kilometer accounting considers the extension per pole and no longer per stretch as reported in previous quarters.
(2) There is no RAP because they are facilities of restricted interest to the generating plants
(3) ANEEL, through ORDER No. 2,714, of 09.27.2023, granted partial provision to the claim of TER, for recognition of the entry into commercial operation of TL 230 kV Palmeiras-Edéia and its transmission functions, with the respective right to receive revenue, as of 02.17.2012.
(4) The SPE has as its corporate purpose the shareholding in Madeira Energia S.A., in which its percentage of interest is 5.1114%.
(5) SPE sold on 02/18/2025 to CelgPar

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

VII.1.2.1.2 Substations
SPE	Substation	Eletrobras Companies (%)	Transformation Capacity - MVA	Status	Start of Operation	Termination of the Concession	RAP Cycle 24-25	RAP of 07.01.2024 - 03.31.2025 (BRL Million)	Readjustment Index	Include the contract number information
Belo Monte Transmissora de Energia SPE S.A.	4,000 MW Converter Station at SS Xingu (2)	Eletronorte (24.5%) Holding (24.5%)	4,752	Asset	Dec-17	Jun-44	429.5	322.1	IPCA
	4,000 MW Converter Station at SS Xingu (2)		792	Reserve	Dec-17	Jun-44				014/2014 - Aneel
	3,850 MW Converter Station at SS Estreito (2)		4,661	Asset	Dec-17	Jun-44
	3,850 MW Converter Station at SS Estreito (2)		777	Reserve	Dec-17	Jun-44
Caldas Novas Transmissão S.A.	Corumbá (Expansion) (3)	Holding (49.9%)	150	Asset	Aug-13	Jun-41	7.8	5.5	IPCA	003/2011 - Aneel
Goiás Transmissão S.A.	Carajas	Holding (49%)		Asset	Nov-13	Jul-40	0.6	38.5	IPCA
	Rio Verde			Asset			7.4
	Trindade		1,200	Asset			26.8			002/2010 - Aneel
			133	Reserve			1.2
	Trindade (1st Expansion) (7)		400	Asset			14.0
	Xavantes			Asset			1.3
Interligação Elétrica do Madeira S.A.	Rectifier Station at SS Coletora Porto Velho (Bipole 2) (2)	Chesf (24.5%) Holding (24.5%)	3,832	Asset	Jun-15	Feb-39	334.5	250.9	IPCA	015/2009 - Aneel
	Rectifier Station at SS Coletora Porto Velho (Bipole 2) (2)		639	Reserve	Jun-15	Feb-39
	Inverter Station at SS Araraquara 2 (Bipole 2) (2)		3,608	Asset	Jun-15	Feb-39
	Inverter Station at SS Araraquara 2 (Bipole 2) (2)		601	Reserve	Jun-15	Feb-39
Interligação Elétrica Garanhuns S.A.	Garanhuns II	Chesf (49%)	600	Asset	Nov-15	Dec-41	63.1	47.3	IPCA	022/2011 - Aneel
	Garanhuns II		200	Reserve	Nov-15
	Pau Ferro		1,500	Asset	Dec-15
	Pau Ferro		250	Reserve	Dec-15
Luziânia Niquelândia Transmissora S.A.	Luziânia	Holding (49%)	450	Asset	Jun-14	May-42	23.4	16.7	IPCA	010/2012 - Aneel
Luziânia Niquelândia Transmissora S.A.	Niquelândia	Holding (49%)	30	Asset	Aug-15	May-42	23.4	16.7	IPCA	010/2012 - Aneel
Mata de Santa Geneva Transmissora S.A. (4)	Santa Barbara (C.Estático) (2)	Holding (49.9%)	-		Apr-19	May-44	15.3	11.5	IPCA	001/2014 - Aneel
	Fernão Dias		3,600	Asset	Nov-20		22.9	17.2	IPCA
	Fernão Dias		400	Reserve	Nov-20				IPCA
	Static Compensator at SS Itatiba (2)		-		Feb-20		16.6	12.4	IPCA
MGE Transmissão S.A. (4)	Mesquita	Holding (49%)		Asset	Aug-14	Jul-40	3.04	27.2	IPCA	008/2010 - Aneel
	Mutum (Expansion)			Asset	Jun-21		0.65
	Viana			Asset	Aug-14		2.74
	Viana 2		900	Asset	Aug-14		14.49
	Viana 2		300	Reserve	Aug-14		1.59
	Viana 2 (Enlargement)		900	Asset	Jan-21		13.80
Paranaíba Transmissora de Energia S.A.	Pirapora 2 (2)	Holding (24.5%)	-		May-16	May-43	50.2	37.7	IPCA	007/2013 - Aneel
	Luziânia (2)		-		May-16
	Rio das Éguas (2)		-		Jul-16
	Barreiras II (2)		-		Jan-17
Sistema de Transmissão do Nordeste S.A.	Sobral III	CHESF (49.0%)	-	-	Jan-06	Feb-34	53.3	40.4	IGP-m	005/2004 - Aneel
	Fortaleza II		-	-	Jan-06
	Teresina II		-	-	Jan-06
	Pecem II		-	-	-
	Tiangua II		-	-	-
	Paracatuba		-	-	-
Transenergia Renovável S.A.	B. Coqueiros	Holding (49%)	-	Asset	Apr-11	Apr-39	0.39	20.7	IPCA	009/2009 - Aneel
	Chapadão		-	Asset	Jan-13	Apr-39	0.78
	Edéia		150	Asset	Feb-12	Apr-39	7.18
	Edéia (1st Expansion)		150	Asset	Apr-19	May-40	0.77
	Jataí		450	Asset	Dec-12	Apr-39	12.97
	Morro Vermelho		-	Asset	Dec-12	Apr-39	3.20
	Mineiros		-	Asset	Dec-12	Apr-39	2.59
	Palmeiras			Asset	Feb-12	Apr-39	0.39
	Quirinópolis		225	Asset	Apr-11	Apr-39	8.01
Transenergia São Paulo S.A. (5)	Itatiba	Holding (49%)	1,200	Asset	Aug-12	Nov-39	15.60	18.3	IPCA	024/2009 - Aneel
Transenergia São Paulo S.A. (5)	Itatiba	Holding (49%)	133	Reserve	May-14	Nov-39	8.82	18.3	IPCA	024/2009 - Aneel
Transnorte Energia S.A.	Boa Vista (C.Estático)	Eletronorte (50.38%)	150	Asset	May-15	Jan-42	16.82	8.6	IPCA	003/2012 - Aneel
Triângulo Mineiro Transmissora S.A.	Marimbondo II (2)	Holding (100%)	2,992	Asset	Dec-16	Aug-43	17.1	10.9	IPCA	004/2013 - Aneel
Triângulo Mineiro Transmissora S.A.	Assis (2)	Holding (100%)	-		Dec-16	Aug-43	17.1	10.9	IPCA	004/2013 - Aneel
Vale do São Bartolomeu Transmissora de Energia S.A.	Brasília Leste	Holding (100%)	1,080	Asset	Feb-18	Oct-43	16.5	12.4	IPCA	014/2013 - Aneel
Vale do São Bartolomeu Transmissora de Energia S.A.	Brasília Leste	Holding (100%)	180	Reserve	Feb-18	Oct-43	16.5	12.4	IPCA	014/2013 - Aneel
Empresa de Energia São Manoel S.A. (1)	HPP São Manoel	Holding (33.333%)	780	Asset	Dec-17	Dec-49	N/A	N/A	N/A	-
Empresa de Energia São Manoel S.A. (1)	HPP São Manoel	Holding (33.333%)	390	Reserve	Dec-17	Dec-49	N/A	N/A	N/A	-
Enerpeixe S.A. (1)	HPP Peixe Angical	Holding (40%)	525	Asset	Jun-06	May-42	N/A	N/A	N/A	-
Enerpeixe S.A. (1)	HPP Peixe Angical	Holding (40%)	175	Reserve	Jun-06	May-42	N/A	N/A	N/A	-
Madeira Energia S.A. (1)	HPP Santo Antônio	Holding (99.736%)	3,639	Asset	Mar-12	Oct-47	N/A	N/A	N/A
		Holding (99.736%)	500	Asset						-
SAAG Investimentos S.A. (6)		Holding (83.42%)	1,220	Reserve
		Holding (83.42%)	250	Reserve
Retiro Baixo Energética S.A. (1)	HPP Retiro Baixo	Holding (100%)	100	Asset	Mar-10	Aug-41	N/A	N/A	N/A	-
Serra do Facão Energia S.A. (1)	HPP Serra do Facão	Holding (54.013%)	236	Asset	Jul-10	Nov-40	N/A	N/A	N/A	-
Serra do Facão Energia S.A. (1)	HPP Serra do Facão	Holding (54.013%)	118	Reserve	Jul-10	Nov-40	N/A	N/A	N/A	-
Teles Pires Participações S.A. (1)	HPP Teles Pires	Eletronorte (50.56%) Holding (24.72%) CGT Eletrosul (24.72%)	2,025	Asset	Nov-15	Jan-47	N/A	N/A	N/A	-
Brasil Ventos Energia S.A. - Fortim (1)	Jandaia	Holding (100%)	140	Asset	Mar-20	Jul-47	N/A	N/A	N/A	-
Eólica Ibirapuitã S.A. (1)	SS Cerro Chato	CGT Eletrosul (100.00%)	35	Asset	Aug-15	Feb-47	N/A	N/A	N/A	-
Rouar S.A.(1)	SS Coletora Rouar	Holding (50.00%)	70	Asset	Dec-14	Dec-36	N/A	N/A	N/A	-
Companhia Energética Sinop S.A.(1)	SS HPP Sinop - TE01	Chesf (24.50%) Eletronorte (24.50%)	228	Asset	Oct-19	Jan-50	N/A	N/A	N/A
	SS HPP Sinop - TE02		228	Asset	Sep-19	Jan-50	N/A	N/A	N/A	-
	SS HPP Sinop - TE Reserve		228	Reserve	-	Jan-50	N/A	N/A	N/A
Jirau Energia S.A. (1)	SS JIRAU (13 x 340 MVA)	CHESF (20.00%) CGT Eletrosul (20.00%)	4,420	Asset	Sep-13	Dec-45	N/A	N/A	N/A	-
Jirau Energia S.A. (1)	SS JIRAU (1 x 340 MVA)	CHESF (20.00%) CGT Eletrosul (20.00%)	340	Reserve	Sep-13	Dec-45	N/A	N/A	N/A	-
Norte Energia S.A.(1)	SS Belo Monte (18 x 680 MVA)	CHESF (15.00%) Eletronorte (34.98%)	12,340	Asset	Apr-16	Aug-45	N/A	N/A	N/A	-
	SS Belo Monte (2 x 680 MVA)		1,360	Reserve	Apr-16	Aug-45	N/A	N/A	N/A
	SS Pimental (3 x 90MVA)		270	Asset	Apr-16	Aug-45	N/A	N/A	N/A
	SS Pimental (1 x 90MVA)		90	Reserve	Apr-16	Aug-45	N/A	N/A	N/A
Usina de Energia Eólica Caiçara I S.A. (1)	SS Amazonas	CHESF (49.00%)	150	Asset	Dec-15	Jun-47	N/A	N/A	N/A	-
Usina de Energia Eólica Caiçara I S.A. (1)		CHESF (49.00%)		Asset	Dec-15	Jun-47	N/A	N/A	N/A	-
Usina de Energia Eólica Caiçara II S.A. (1)		CHESF (49.00%)		Asset	Dec-15	Jun-47	N/A	N/A	N/A	-
Usina de Energia Eólica Caiçara II S.A. (1)		CHESF (49.00%)		Asset	Dec-15	Jun-47	N/A	N/A	N/A	-
Usina de Energia Eólica Junco I S.A. (1)		CHESF (49.00%)		Asset	Dec-15	Jun-47	N/A	N/A	N/A	-
Usina de Energia Eólica Junco I S.A. (1)		CHESF (49.00%)		Asset	Dec-15	Jun-47	N/A	N/A	N/A	-
Usina de Energia Eólica Junco II S.A. (1)		CHESF (49.00%)		Asset	Dec-15	Jun-47	N/A	N/A	N/A	-
Usina de Energia Eólica Junco II S.A. (1)		CHESF (49.00%)		Asset	Dec-15	Jun-47	N/A	N/A	N/A	-

Note: The Companies of Chapada do Piauí I Holding S.A. and Chapada do Piauí II Holding S.A. were removed from the report because they were sold on 06.30.2024
(1) There is no RAP because facilities are of restricted interest to the generating plant.
(2) The accessed substation does not belong to the SPE.
(3) The Caldas Novas Transmissão project is responsible for the operation and maintenance of the SS Corumbá.
(4) Total RAP SS were considered because the expansions have already been completed.
(5) The TSP project is responsible for the operation and maintenance of the Itatiba substation, which does not have a transmission line, so we have considered the total RAP in the substation.
(6) The SPE has as its corporate purpose the shareholding in Madeira Energia S.A., in which its percentage of interest is 0.0701%.
(7) According to ReA No. 9,997/2021, refers to the installation of the 1st 500 kV bar reactor - (3+1) x 50 Mvar.

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

VII.2 Loans and Financing – BRL million
SPE	Eletrobras Companies (%)	Short Term - Up to 12 months (a)		Long Term - After 12 months (b)		Total (a+b)
SPE	Eletrobras Companies (%)	Loans	Debentures	Loans	Debentures	Total (a+b)
Baguari Energia S.A.	Holding (100%)	-	-	-	-	-
Baguari I S.A.	Holding (100%)	12	-	9	-	20.5
Belo Monte Transmissora de Energia S.A.	Eletronorte (24.5%) Holding (24.5%)	373.8	132.0	1,605.1	558.8	2,669.7
Caldas Novas Transmissão S.A.	Holding (49.9%)	1.0	-	1.9	-	2.9
Chapecoense Geração S.A.	Holding (40.00%)	140.6	103.6	209.2	183.4	636.8
Companhia Energética Sinop S.A.	Chesf (24.50%) Eletronorte (24.50%)	50.1	25.8	1,048.2	283.7	1,407.8
Empresa de Energia São Manoel S.A.	Holding (33.333%)	186.9	52	1,192.90	361.5	1,793.3
Energia dos Ventos IX S.A.	Holding (100%)	7.4		80.3	-	87.7
Energia dos Ventos V S.A.	Holding (100%)	6.7		73.2	-	79.9
Energia dos Ventos VI S.A.	Holding (100%)	9.5		102.3	-	111.8
Energia dos Ventos VII S.A.	Holding (100%)	8.9		91.1	-	100.0
Energia dos Ventos VIII S.A.	Holding (100%)	6.6		72,657.5	-	72,664.0
Jirau Energia S.A.	CHESF (20.00%) CGT Eletrosul (20.00%)	736.0		8,629.8	-	9,365.8
Enerpeixe S.A.	Holding (40.00%)		89.4		772.9	862.3
Eólica Ibirapuitã S.A.	CGT Eletrosul (100.00%)	-	-	-	-	-
Goiás Transmissão S.A.	Holding (49%)		50		427	476.3
Interligação Elétrica do Madeira S.A.	Chesf (24.5%) Holding (24.5%)	163.7	-	633.4	-	797.1
Interligação Elétrica Garanhuns S.A.	Chesf (49%)	19.35		52.63	-	72.0
Lago Azul Transmissora S.A. (2)	(2)	-	-	-	-	-
Luziânia Niquelândia Transmissora S.A.	Holding (49%)		76.2		-	76.2
Madeira Energia S.A.	Holding (99.73%)	61.4	442.3	305.8	4,548.5	5,358.0
Mata de Santa Geneva Transmissora S.A.	Holding (49.9%)	-	0.19	-	3.61	3.8
MGE Transmissão S.A.	Holding (49%)	14		48		62.1
Norte Energia S.A.	CHESF (15.00%) Eletronorte (34.98%)	946.62	152.17	26,386.23	724.05	28,209.1
Paranaíba Transmissora de Energia S.A.	Holding (24.5%)	51.3	21.7	288.5	45.3	406.8
Retiro Baixo Energética S.A.	Holding (100.00%)	11.02	-	-	-	11.0
Rouar S.A. (1)	Holding (50.00%)	14.9	-	154.2	-	169.0
Serra do Facão Energia S.A.	Holding (54.013%)		-	-	-	-
Sistema de Transmissão Nordeste S.A.	Chesf (24.50%) Eletronorte (24.50%)	-	-	-	-	-
Teles Pires Participações S.A.	Eletronorte (50.56%) Holding (24.72%) CGT Eletrosul (24.72%)	188.4	-	1,776.4	-	1,964.8
Tijoá Participações e Investimentos S.A.	Juno Participações e Investimentos S.A. (50.1%)	-	-	-	-	-
Transenergia Renovável S.A.	Holding (49%)		20		105	124.8
Transenergia São Paulo S.A.	Holding (49%)		17		141	158.7
Triângulo Mineiro Transmissora S.A.	Holding (100%)	0	0	0	0	-
Usina de Energia Eólica Caiçara I S.A.	CHESF (49.00%)	4.54	-	28.77	0.00	33.3
Usina de Energia Eólica Caiçara II S.A.	CHESF (49.00%)	4.51		28.58	-	33.1
Usina de Energia Eólica Junco I S.A.	CHESF (49.00%)	5.46		34.59	0.00	40.0
Usina de Energia Eólica Junco II S.A.	CHESF (49.00%)	3.11		19.67	-	22.8
Vale do São Bartolomeu Transmissora de Energia S.A.	Holding (100%)	-	-	-	-	-
Transnorte Energia S.A.	Eletronorte (50.38%)	3.19	537.13	800.00	1,850.00	3,190.3

Note:
(1) Considered Exchange rate of 03/31/2025 of BRL 5.7422/ USD (Bacen Ptax Sale)
(2) SPE sold on 02/18/2025 to CelgPar
Note: The Companies of Chapada do Piauí I Holding S.A. and Chapada do Piauí II Holding S.A. were removed from the report because they were sold on 06.30.2024

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

V.III Loans and Financing – BRL Million

Eletrobras Parent Company
Parent company	2025	2026	2027	2028	2029	2030	2031	After 2031	Total (MN + ME)
By creditor	3,821	5,396	5,135	4,381	5,580	6,518	5,657	8,769	45,256
Others	3,821	5,396	5,135	4,381	5,580	6,518	5,657	8,769	45,256
CGT Eletrosul	2025	2026	2027	2028	2029	2030	2031	After 2031	Total (MN + ME)
By creditor	1,617.16	613.91	528.13	451.06	365.58	79.69	609.81	167.33	4,432.68
Eletrobras	157.03	201.37	80.70	74.34	76.96	79.69	82.54	167.33	919.96
Others	1,460.14	412.54	447.43	376.72	288.62	0.00	527.27	0.00	3,512.72
Chesf	2025	2026	2027	2028	2029	2030	2031	After 2031	Total (MN + ME)
By creditor	263.64	136.56	140.68	140.62	1,124.07	79.48	6,388.96	655.25	8,929.24
Eletrobras	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Others	263.64	136.56	140.68	140.62	1,124.07	79.48	6,388.96	655.25	8,929.24
Eletronorte	2025	2026	2027	2028	2029	2030	2031	After 2031	Total (MN + ME)
By creditor	846.27	1,546.46	939.81	640.39	229.51	169.47	2,470.22	1,407.27	8,249.41
Eletrobras	417.93	384.43	269.75	155.07	155.07	155.07	64.61	815.33	2,417.28
Others	428.34	1,162.03	670.05	485.32	74.44	14.39	2,405.61	591.94	5,832.12
Teles Pires	2025	2026	2027	2028	2029	2030	2031	After 2031	Total (MN + ME)
By creditor	129.99	174.03	175.55	177.19	178.63	180.08	181.21	762.00	1,958.68
Eletrobras	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Others	129.99	174.03	175.55	177.19	178.63	180.08	181.21	762.00	1,958.68
SAESA	2025	2026	2027	2028	2029	2030	2031	After 2031	Total (MN + ME)
By creditor	488.21	427.88	434.36	441.42	440.76	396.99	364.03	2,364.30	5,357.96
Eletrobras	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Others	488.21	427.88	434.36	441.42	440.76	396.99	364.03	2,364.30	5,357.96

FRRCM - Investor Relations Board

Report to Investors - Annex III - 2Q24

Operating Information of Subsidiaries

ELETRONUCLEAR - OPERATIONAL DATA

I. Market Data

I.1 Installed Capacity and Physical Guarantee – MW

Company

Comprehensive Responsibility (a)

Comprehensive Liability under Law 13.182/15 (b)

Comprehensive Liability under O&M (c) Regime

SPE (d)

SPE under O&M (e) Regime

Net Aggregation 1Q25

Total (a+b+c+d+e)

Installed Capacity

Physical Guarantee

Installed Capacity

Physical Guarantee

Installed Capacity

Physical Guarantee

Installed Capacity

Physical Guarantee

Installed Capacity

Physical Guarantee

Installed Capacity

Physical Guarantee

Installed Capacity

Physical Guarantee

Eletronuclear

1,990

1,714.5

1,990

1,714.5

II. Generation Data

II.1 Installed Capacity - MW

II.1.2 Generation Assets and Generated Energy

Eletrobras Company

Project

Location

Source

Start of Concession

Start of Operation

End of Operation

Installed Capacity

Physical Guarantee

Generated Energy (MWh) (1)

Fuel Type

Metric Unit

Fuel used for electric power production

1Q25

2Q25

3Q25

4Q25

(State)

(MW)

(Average MW)

1Q25

2Q25

3Q25

4Q25

Qty.

BRL Million

Qty.

BRL Million

Qty.

BRL Million

Qty.

BRL Million

Eletronuclear

Angra I (2)

Nuclear

Jul-70

Jan-85

Dec-44

640.00

509.80

1,110,680

Uranium

30,923

R$70,993.02

Angra II (2)

Nuclear

May-74

Sep-00

Aug-40

1,350

1,205

2,666,741

Uranium

70,942

R$ 150,675.70

(1) Generated Energy referenced to SIN Center of Gravity

(2) The CNAAA Plants do not operate under the concession regime. They are operating under the authorization regime. Angra I has an operating license given by MME Ordinance No. 416 of 07/13/1970 and Angra 2 has an operating license given by Exp. Mot. MME No. 300 of 05/28/1974.

II.1.2.1.2 Generation Losses - %

Eletrobras Companies

1Q25

2Q25

3Q25

4Q25

In the quarter

Accumulated

In the quarter

Accumulated

In the quarter

Accumulated

In the quarter

Accumulated

Eletronuclear

5.88

Note: Losses in Generation, meets the formula: (Gross-Net (500kV))/Grossx100

ACR Contracts - Availability

Eletrobras Company

Auction
(if Bilateral Contract Regulated inform client)

Compromised Plants

Source

Start Date

End Date

Submarket

Current Volume
(MW_average)

Updated Fixed Revenue
(BRL thousand/year)

Accounting Position
(Procurement
/Supply)

Indexed

Eletronuclear

Nuclear Power Quotas

Angra I and Angra II

NUCLEAR

SE/CO

1,555.22

4,111,686.15

Procurement

II.1.3.Sold Energy

II.1.3.1 Energy Sold by projects not renewed by Law 12.783/13 and Law 13.182/15

Eletrobras Company

Buyer

1Q25

2Q25

3Q25

4Q25

BRL Million

MWh

BRL Million

MWh

BRL Million

MWh

BRL Million

MWh

Eletronuclear

Eletrobras System

Others

1,027,921.54

3,394,503

II.1.5 Average fee – BRL/MWh

II.1.5.1 Projects not renewed under Law No. 12.783/13

Eletrobras Company

1Q25

2Q25

3Q25

4Q25

2024

Electronuclear (1)

308.74

(1) Defined fee considering the Fixed Revenue of Eletronuclear by the contracted energy.

Note: Estimated rates considering the ratio between the Total Revenue in the period and the Physical Guarantee in the period (MWh).

VI.2 Investments in new projects

VI.2.1 Generation

VI.2.1.1 Full Responsibility

Eletrobras Company

Power plant

Source

Location
(State)

Investment (BRL Million)

Installed Capacity (MW)

Physical Guarantee (MW)

Start of Concession

Start of Operation

Beginning of Construction

Termination of the Concession

Physical Schedule of Work Performed (%)

Contract Type (Availability or Quantity)

Estimated annual revenue (BRL million)

Total Predicted Investment

Planned Total Investment Reference Date

Investment Realized

Electronuclear (1) (2) (3) (4)

Angra 3

Nuclear

29.243.7 (1)

Sep-21

12,130.00

1,405.00

1282.7 (5)

(5)

08/01/2031 (4)

Nov-09

Jun-68

67.38%

(1) The direct cost budget approved by the Executive Board, according to RDE 1687.005/23, of 01/03/2023, is BRL 29,243.7 million, of which BRL 10,654.1 million has already been realized. The indirect costs added to the enterprise are those legally allowed, such as: internal engineering, administration, capitalized financial charges, etc. Law 14,120, of March 1, 2021 - Federal Official Gazette of 03.02.2021, established that the sale price of the energy to be generated by the Angra 3 Plant will result from the study carried out by BNDES, which must be approved by CNPE, and must cumulatively consider the economic and financial viability of the enterprise and its financing under market conditions, observing the principles of reasonableness and fee moderation.

(2) There is still no operating license for Angra 3. It is considered 40 years from Jul/28 by analogy with Angra 1 and 2.

(3) Ordinance No. 1.118/SPE/MME, of December 30, 2021, of the Energy Planning and Decommissioning Secretariat of the Ministry of Mines and Energy defined the Angra 3 Power Plant's physical energy guarantee at 1,282.7 average MW.

(4) Estimate based on the most current studies on the Angra 3 project prepared by BNDES

(5) The CNAAA Plants do not operate under the concession regime. They are operating under the authorization regime. Angra 3 is licensed for initial exploration given by Decree No. 75,870 of 06/13/1975 and current by DNAEE Ordinance No. 315 of 07/31/1997.

Note: The amounts refer to the end of February 2025, that is, they already anticipate amounts of investment made and physical execution that will be available in the next monthly monitoring report of the Angra 3 Project.

V.III Loans and Financing – BRL Million

Eletronuclear

2025

2026

2027

2028

2029

After 2029

Total (MN + ME)

By creditor

866.24

491.89

496.35

501.92

526.55

4,732.51

7,615.45

Eletrobras Holding

34.27

45.69

38.08

209.43

Others

831.97

446.19

450.66

456.22

488.47

4,732.51

7,406.02

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: May 14, 2025

CENTRAIS ELÉTRICAS BRASILEIRAS S.A. - ELETROBRÁS

By:	/S/ Eduardo Haiama
	Eduardo Haiama Vice-President of Finance and Investor Relations

FORWARD-LOOKING STATEMENTS

This document may contain estimates and projections that are not statements of past events but reflect our management’s beliefs and expectations and may constitute forward-looking statements under Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities and Exchange Act of 1934, as amended. The words “believes”, “may”, “can”, “estimates”, “continues”, “anticipates”, “intends”, “expects”, and similar expressions are intended to identify estimates that necessarily involve known and unknown risks and uncertainties. Known risks and uncertainties include, but are not limited to: general economic, regulatory, political, and business conditions in Brazil and abroad; fluctuations in interest rates, inflation, and the value of the Brazilian Real; changes in consumer electricity usage patterns and volumes; competitive conditions; our level of indebtedness; the possibility of receiving payments related to our receivables; changes in rainfall and water levels in reservoirs used to operate our hydroelectric plants; our financing and capital investment plans; existing and future government regulations; and other risks described in our annual report and other documents filed with the CVM and SEC. Estimates and projections refer only to the date they were expressed, and we do not assume any obligation to update any of these estimates or projections due to new information or future events. Future results of the Company’s operations and initiatives may differ from current expectations, and investors should not rely solely on the information contained herein. This material contains calculations that may not reflect precise results due to rounding.