XML 278 R194.htm IDEA: XBRL DOCUMENT v3.22.1
Schedule of net operating revenue (Details) - BRL (R$)
R$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
IfrsStatementLineItems [Line Items]      
Gross revenues R$ 35,325,211 R$ 18,633,249 R$ 15,869,245
PIS/Pasep and Cofins (2,839,713)    
ICMS (VAT) (4,984,945)    
[custom:RegulatoryCharges] (3,508,757)    
[custom:NetRevenue] 23,984,287    
Service tax (7,509)    
Electricity Sales To Final Customers [Member]      
IfrsStatementLineItems [Line Items]      
Gross revenues 12,296,456 6,652,824 6,426,016
PIS/Pasep and Cofins (909,527)    
ICMS (VAT) (2,465,992)    
[custom:RegulatoryCharges] (1,683,260)    
[custom:NetRevenue] 7,237,677    
Electricity Sales To Distributors [Member]      
IfrsStatementLineItems [Line Items]      
Gross revenues 7,034,152 3,779,830 2,865,866
PIS/Pasep and Cofins (885,904)    
ICMS (VAT) (22,121)    
[custom:RegulatoryCharges] (74,273)    
[custom:NetRevenue] 6,051,854    
Use Of The Main Distribution And Transmission Grid [Member]      
IfrsStatementLineItems [Line Items]      
Gross revenues 10,088,231 4,372,596 4,138,771
PIS/Pasep and Cofins (707,904)    
ICMS (VAT) (2,334,029)    
[custom:RegulatoryCharges] (1,751,224)    
[custom:NetRevenue] 5,295,074    
Construction Income [Member]      
IfrsStatementLineItems [Line Items]      
Gross revenues 1,951,559 1,414,067 1,132,884
[custom:NetRevenue] 1,951,559    
Fair Value Of Assets From The Indemnity For The Concession [Member]      
IfrsStatementLineItems [Line Items]      
Gross revenues 142,642 57,341 36,646
[custom:NetRevenue] 142,642    
Distribution Of Piped Gas 1 [Member]      
IfrsStatementLineItems [Line Items]      
Gross revenues 950,850 502,655 843,183
PIS/Pasep and Cofins (75,357)    
ICMS (VAT) (162,710)    
[custom:NetRevenue] 712,267    
Service tax (516)    
Sectorial Financial Assets And Liabilities Result [Member]      
IfrsStatementLineItems [Line Items]      
Gross revenues 2,502,324    
PIS/Pasep and Cofins (231,465)    
Sectorial Financial Assets And Liabilities Result 2 [Member]      
IfrsStatementLineItems [Line Items]      
Gross revenues   676,939 18,631
[custom:NetRevenue] 2,270,859    
Other Operating Revenue [Member]      
IfrsStatementLineItems [Line Items]      
Gross revenues 358,997 366,434 R$ 407,248
PIS/Pasep and Cofins (29,556)    
ICMS (VAT) (93)    
[custom:NetRevenue] 322,355    
Service tax R$ (6,993)    
Recovery Of Pis Pasep And Cofins On I C M S [Member]      
IfrsStatementLineItems [Line Items]      
Gross revenues   R$ 810,563