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Schedule of joint operations (consortiums) (Details) | 12 Months Ended
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Dec. 31, 2021
Consorcio Energetico Cruzeirodo Sul [Member] |
OperationsLineItems [Line Items] |
Joint operation name | Consórcio Energético Cruzeiro do Sul (Note 18.3)
Copel Ge T [Member] |
OperationsLineItems [Line Items] |
Consortium members | Copel GeT
Interest | 51.00%
Eletrosul Centrais Eletricas S A [Member] |
OperationsLineItems [Line Items] |
Consortium members | Eletrosul Centrais Elétricas S.A.
Interest | 49.00%
Consorcio Empreendedor Baixo Iguacu [Member] |
OperationsLineItems [Line Items] |
Joint operation name | Consórcio Empreendedor Baixo Iguaçu (Note 18.3)
Interest | 30.00%
Copel Ge T 1 [Member] |
OperationsLineItems [Line Items] |
Consortium members | Copel GeT
Geracao Ceu Azul S A [Member] |
OperationsLineItems [Line Items] |
Consortium members | Geração Céu Azul S.A (subsidiary of Neoenergia S.A.)
Interest | 70.00%
Consorcio Copel Energiaa Gas Natural [Member] |
OperationsLineItems [Line Items] |
Joint operation name | Consórcio Copel Energia a Gás Natural (a)
Changes in Equity Attributable to Non-Controlling Shareholders |
OperationsLineItems [Line Items] |
Consortium members | Copel
Interest | 49.00%
Shell Brasil Petroleo Ltda [Member] |
OperationsLineItems [Line Items] |
Consortium members | Shell Brasil Petróleo Ltda.
Interest | 51.00%
Consorcio Parana I P [Member] |
OperationsLineItems [Line Items] |
Joint operation name | Consórcio Paraná IP (b)
Copel 1 [Member] |
OperationsLineItems [Line Items] |
Consortium members | Copel
Consorcio B R C [Member] |
OperationsLineItems [Line Items] |
Consortium members | Consórcio BRC
Interest | 51.00%

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- Definition The name of a joint operation. [Refer: Joint operations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2021-01-01 -Paragraph 21 -Subparagraph a -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2021-en-r&anchor=para_21_a_i&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The proportion of ownership interest in a joint operation attributable to the entity. [Refer: Joint operations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2021-01-01 -Paragraph 21 -Subparagraph a -Clause iv -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2021-en-r&anchor=para_21_a_iv&doctype=Standard -URIDate 2021-03-24 + Details
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