XML 261 R177.htm IDEA: XBRL DOCUMENT v3.22.1
Changes in accounts payable related to concessions (Details) - BRL (R$)
R$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
IfrsStatementLineItems [Line Items]    
Accounts payable related to concession R$ 903,959 R$ 731,864
Accounts payable related to concession, current 104,963 88,951
Accounts payable related to concession, noncurrent 798,996 642,913
Balance as of December 31, 2020 731,864  
Balance as of December 31, 2021 903,959 731,864
Accounts Payable [Member]    
IfrsStatementLineItems [Line Items]    
Accounts payable related to concession 903,959 731,864
Balance as of December 31, 2020 731,864 612,587
Additions 65,269 3,682
Adjustment to present value 78,203 (1,112)
Monetary variations 117,053 191,638
Payments (88,430) (74,931)
Balance as of December 31, 2021 R$ 903,959 731,864
Public Property 1 [Member]    
IfrsStatementLineItems [Line Items]    
[custom:PublicPropertyName] HPP Mauá   
Company Copel GeT  
Grant  06.29.2007   
Signature  07.03.2007   
Closing  05.2047   
Discount rate 565.00%  
Annual adjustment  IPCA   
Accounts payable related to concession R$ 20,495 17,213
Balance as of December 31, 2020 17,213  
Balance as of December 31, 2021 R$ 20,495 17,213
Public Property 2 [Member]    
IfrsStatementLineItems [Line Items]    
[custom:PublicPropertyName] HPP Colider   
Company Copel GeT  
Grant  12.29.2010   
Signature  01.17.2011   
Closing  01.2046   
Discount rate 774.00%  
Annual adjustment  IPCA   
Accounts payable related to concession R$ 27,376 25,075
Balance as of December 31, 2020 25,075  
Balance as of December 31, 2021 R$ 27,376 25,075
Public Property 3 [Member]    
IfrsStatementLineItems [Line Items]    
[custom:PublicPropertyName] HPP Baixo Iguaçu   
Company Copel GeT  
Grant  07.19.2012   
Signature  08.20.2012   
Closing  01.2047   
Discount rate 774.00%  
Annual adjustment  IPCA   
Accounts payable related to concession R$ 8,595 7,841
Balance as of December 31, 2020 7,841  
Balance as of December 31, 2021 R$ 8,595 7,841
Public Property 7 [Member]    
IfrsStatementLineItems [Line Items]    
[custom:PublicPropertyName] HPP Guaricana  
Company Copel GeT  
Grant  03.03.2020   
Signature  03.03.2020   
Closing  03.2025   
Discount rate 774.00%  
Annual adjustment  IPCA   
Accounts payable related to concession R$ 2,894 3,299
Balance as of December 31, 2020 3,299  
Balance as of December 31, 2021 R$ 2,894 3,299
Public Property 8 [Member]    
IfrsStatementLineItems [Line Items]    
[custom:PublicPropertyName] HPP Fundão e HPP Santa Clara   
Company Elejor  
Grant  10.23.2001   
Signature  10.25.2001   
Closing  05.2037   
Discount rate 1100.00%  
Annual adjustment  IGPM   
Accounts payable related to concession R$ 844,599 678,436
Balance as of December 31, 2020 678,436  
Balance as of December 31, 2021 R$ 844,599 R$ 678,436