XML 281 R197.htm IDEA: XBRL DOCUMENT
v3.22.1

Schedule of regulatory charges (Details) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
IfrsStatementLineItems [Line Items] |  |  |
[custom:RegulatoryCharges] | R$ (3,508,757) |  |
[custom:RegulatoryCharges1] | 3,508,757 | R$ 1,857,343 | R$ 2,161,811
Energy Development Account C D E Energia [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
[custom:RegulatoryCharges] | 1,737,716 | 1,530,998 | 1,654,157
Other Charges Rate Flags [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
[custom:RegulatoryCharges] | 1,480,361 | 81,159 | 280,286
Research And Development And Energy Efficiency [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
[custom:RegulatoryCharges] | 191,006 | 144,474 | 127,432
Global Reversion Reserve R G R Quota [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
[custom:RegulatoryCharges] | 44,372 | 62,057 | 63,918
Energy Development Account C D E Uso [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
[custom:RegulatoryCharges] | 42,973 | 27,315 | 25,271
Inspection Fee [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
[custom:RegulatoryCharges] | R$ 12,329 | R$ 11,340 | R$ 10,747

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Namespace Prefix: | elp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
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Period Type: | duration

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- Details
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