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v3.22.1

Schedule of sectorial charges due (Details) - BRL (R$) R$ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
IfrsStatementLineItems [Line Items] |  |
Sectorial charges due | R$ 198,386 | R$ 33,712
Energy Development Account [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Sectorial charges due | 41,786 | 5,700
Global Reversal Reserve [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Sectorial charges due | 8,834 | 12,446
Tariff Flags [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Sectorial charges due | R$ 147,766 | R$ 15,566

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- Definition The amount of current payables due to related parties. [Refer: Related parties [member]; Payables to related parties] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 78 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_78&doctype=Standard -URIDate 2021-03-24 + Details
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