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REVENUE (Tables)
12 Months Ended
Dec. 31, 2022
Revenue [abstract]  
Schedule of net operating revenue
     
  2022 2021 2020
Revenue from supply of energy (a) 30,158 29,619 26,432
Revenue from use of the electricity distribution systems (TUSD) 3,685 3,448 3,022
CVA and Other financial components (b) (1,147) 2,146 455
Reimbursement of PIS/Pasep and Cofins over ICMS credits to customers- realization (1) 2,360 1,317 266
Transmission revenue      
   Transmission operation and maintenance revenue (c) 413 355 280
   Transmission construction revenue (c) 407 252 201
   Interest revenue arising from the financing component in the transmission contract asset (c) (Note 15) 575 660 438
Generation indemnity revenue (Note 14.1) 47 - -
Distribution construction revenue 3,246 1,852 1,436
Adjustment to expectation of cash flow from indemnifiable financial assets of distribution concession 39 54 16
Revenue on financial updating of the Concession Grant Fee (e) 467 523 347
Transactions in energy on the CCEE (f) 183 1,157 154
Mechanism for the sale of surplus (g) 453 453 234
Supply of gas 4,529 3,470 2,011
Fine for violation of service continuity indicator (94) (70) (51)
Advances for services provided (2) - 154 -
PIS/Pasep and Cofins credits to be refunded to consumers (830) - -
Other operating revenues (h) 2,658 1,935 1,709
Deductions on revenue (i) (12,686) (13,679) (11,722)
Net revenue

34,463

33,646

25,228

 

(1)For more information, see Note 9a.
(2)Refers to the negotiation with free consumers that resulted in the anticipation of revenue related to the provision of commercialization services by the subsidiary ESCEE.
Schedule of revenue from energy supply
           
  GWh (information not audited) R$
  2022 2021 2020 2022 2021 2020
Residential 11,217 11,186 10,981 10,133 11,124 9,875
Industrial 18,204 16,361 12,731 5,991 5,275 4,171
Commercial, services and others 8,957 8,334 8,571 6,155 5,520 4,979
Rural 3,093 3,975 3,766 2,050 2,566 2,190
Public authorities 856 729 714 660 583 522
Public lighting 1,138 1,226 1,243 535 718 550
Public services 1,400 1,418 1,362 841 879 722
Subtotal

44,865

43,229

39,368

26,365

26,665

23,009

Own consumption 31 33 34 - - -
Unbilled revenue - - - (189) (14) 9
 

44,896

43,262

39,402

26,176

26,651

23,018

Wholesale supply to other concession holders (1) 16,777 10,825 13,907 3,894 3,023 3,363
Wholesale supply unbilled, net - - - 88 (55) 51
Total

61,673

54,087

53,309

30,158

29,619

26,432

 

(1)Includes a CCEAR (Regulated Market Sales Contract), ‘bilateral contracts’ with other agents, and the revenues from management of generation assets (GAG) for the 18 hydroelectric plants of Lot D of Auction no 12/2015.
Schedule of transmission concession contract
     
  2022 2021 2020
Construction and upgrades revenue 407 252 201
Construction and upgrades costs (291) (183) (147)
Margin

116

69

54

Mark-up (%)

39.86%

37.40%

36.73%

Operation and maintenance revenue 413 355 279
Operation and maintenance cost (287) (235) (223)
Margin

126

120

56

Mark-up (%)

43.90%

50.88%

25.11%

Schedule of other operating revenues
     
  2022 2021 2020
Charged service 19 17 11
Services rendered 66 53 139
Low-income subsidy 321 269 292
Subsidies (1) 1,684 1,323 1,103
Rental and leasing (2) 493 211 164
Contractual indemnities - 27 -
Other 75 35 -
Total

2,658

1,935

1,709

 

(1)Includes the revenue recognized as a result of the subsidies incident on the tariffs applicable to users of the public electricity power distribution service, in the amount of R$936 in 2022 (R$986 in 2021), which includes load subsidies of encouraged source, rural, night irrigators, generation of encouraged source and public service; the revenue from tariff flags, in the amount of R$290 in 2022 (R$108 in 2021), recognized as a result of the credit position acquired by the Company in CCRBT; the reversal of revenue recognized as a result of subsidies related to the Program of Incentives to the Voluntary Reduction of Electric Energy Consumption, in the amount of R$5 in 2022 (revenue of R$205 in 2021) and R$432 in 2022 referring to the amounts contributed by Eletrobras or its subsidiaries under CNPE Resolution no. 15/2021, transferred to the electric energy distribution concessionaires and permissionaires.
(2)Includes the amount of R$187 related to the Debt Acknowledgment Agreement (TARD) signed with a large customer in June 2022, for the use of infrastructure (poles) during the period from January 2019 to May 2022. This amount and its respective monetary correction in the amount of R$10 were received in four monthly and successive installments, starting in July 2022.
Schedule of deduction on revenue
     
  2022 2021 2020
Taxes on revenue      
ICMS (1) 4,892 6,993 6,098
Cofins 2,948 2,842 2,214
PIS/Pasep 643 618 481
Others 5 11 5
 

8,488

10,464

8,798

Charges to the customer      
Global Reversion Reserve (RGR) 14 15 16
Energy Efficiency Program (PEE) 69 74 73
  2022 2021 2020
Energy Development Account (CDE) 4,057 2,658 2,443
Research and Development (R&D) 35 34 43
National Scientific and Technological Development Fund (FNDCT) 49 55 43
Energy System Expansion Research (EPE of MME) 25 27 21
Customer charges - Proinfa alternative sources program 77 66 39
Energy services inspection fee 33 35 35
Royalties for use of water resources 54 37 62
Customer charges - the ‘Flag Tariff’ system (252) 162 149
CDE on R&D 15 21 -
CDE on PEE 22 31 -
 

4,198

3,215

2,924

Total

12,686

13,679

11,722

(1)On June 23, 2022, Supplementary Law no. 194 was enacted, with immediate effectiveness, which changed the National Tax Code (CTN) and Supplementary Law no. 87/96 (Kandir Law), classifying electric power, among other goods, as essential, prohibiting the establishment of ICMS rates for transactions with these goods at a higher level than for transactions in general, and applying the non-levy of this tax on transmission and distribution services and sectorial charges related to electric power transactions.