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Accounts Receivables - Concessions (Tables)
12 Months Ended
Dec. 31, 2023
Accounts Receivables - Concessions  
Schedule of accounts receivable
   
     
  12.31.2023 12.31.2022
Power distribution service concession (9.1)   1,954,679   1,442,819
Bonus from the grant of concession agreements under the quota system (9.2)   792,741   766,832
Generation concession agreements (9.3)  71,835  68,642
    2,819,255   2,278,293
Current  9,354 8,603
Noncurrent    2,809,901   2,269,690
Schedule of power distribution service concession
 
   
Balance as of January 1, 2022   1,200,708
Transfers from contract assets (Note 10.1)   168,072
Transfers to other receivables (assets held for disposal)   (5,048)
Fair value recognition  79,169
Loss on disposal  (82)
Balance as of December 31, 2022   1,442,819
Transfers from contract assets (Note 10.1)   451,250
Transfers to other receivables (assets held for disposal)   (1,287)
Fair value recognition  62,167
Loss on disposal   (270)
Balance as of December 31, 2023   1,954,679
Schedule of bonus from the grant of concession agreements
 
   
Balance as of January 1, 2022 730,851
Transfers to electricity grid use charges - customers  (82,458)
Interest (Note 30.1) 118,439
Balance as of December 31, 2022 766,832
Transfers to electricity grid use charges - customers  (88,461)
Interest (Note 30.1) 114,370
Balance as of December 31, 2023 792,741
Schedule of power generation concessions agreements
Schedule of power generation concessions agreements  
Balance as of January 1, 2022 102,220
Remeasurement  1,934
Fair value adjustment (35,512)
Balance as of December 31, 2022 68,642
Fair value adjustment 3,193
Balance as of December 31, 2023 71,835