XML 256 R238.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Subsequent Events - Additional Information (Details) R$ / shares in Units, R$ in Millions |  |  |  |  | 12 Months Ended |  |  |  |  |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Apr. 01, 2024 BRL (R$) | Mar. 15, 2024 BRL (R$) shares | Mar. 13, 2024 shares | Apr. 14, 2023 BRL (R$) MW | Dec. 31, 2023 BRL (R$) R$ / shares MW shares | Mar. 31, 2024 BRL (R$) | Mar. 27, 2024 BRL (R$) | Mar. 21, 2024 BRL (R$) | Feb. 09, 2024 BRL (R$) | Nov. 22, 2023 BRL (R$) | Oct. 06, 2023 BRL (R$) | Aug. 10, 2023 BRL (R$) | May 30, 2023 | Mar. 20, 2023 BRL (R$) | Dec. 31, 2022 BRL (R$) R$ / shares shares | Dec. 31, 2021 BRL (R$) shares
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Current subsidy receivable |  |  |  |  |  | R$ 196 |  |  |  |  |  |  |  |  |  | R$ 159 |
Forecast current subsidy receivable due in April 2024 |  |  |  |  |  | 101 |  |  |  |  |  |  |  |  |  |  |
Forecast current subsidy receivable due in May 2024 |  |  |  |  |  | 101 |  |  |  |  |  |  |  |  |  |  |
Forecast current subsidy receivable due in March to May two thousand twenty four |  |  |  |  |  | 304 |  |  |  |  |  |  |  |  |  |  |
Share capital |  |  |  |  |  | 11,007 |  |  |  |  |  |  |  |  |  | 11,007 |
Profit reserve exceed share capital |  |  |  |  |  | 986 |  |  |  |  |  |  |  |  |  |  |
Future earnings reserve share capital |  |  |  |  |  | 11,993 |  |  |  |  |  |  |  |  |  |  |
Capital reserves |  |  |  |  |  | R$ 2,250 |  |  |  |  |  |  |  |  |  | R$ 2,250 | R$ 2,250
Issuance of shares | shares |  |  |  |  |  | 2,201,370,688 |  |  |  |  |  |  |  |  |  | 2,201,370,688 | 1,693,362,068
Interest on equity |  |  |  |  |  | R$ 2,592 |  |  |  |  |  |  |  |  |  | R$ 1,983 | R$ 956
Assets |  |  |  |  |  |  |  |  |  |  |  |  | R$ 48 |  |  |  |
Installed capacity | MW |  |  |  |  |  | 3,601.7 |  |  |  |  |  |  |  |  |  |  |
Ordinary shares [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Par value | R$ / shares |  |  |  |  |  | R$ 5 |  |  |  |  |  |  |  |  |  | R$ 5 |
Number of shares issued | shares |  |  |  |  |  | 220,754,287 |  |  |  |  |  |  |  |  |  |  |
Preference shares [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance of shares | shares |  |  |  |  |  | 1,465,523,064 |  |  |  |  |  |  |  |  |  | 1,465,523,064 | 1,127,325,434
Number of shares issued | shares |  |  |  |  |  | 439,656,920 |  |  |  |  |  |  |  |  |  |  |
Restated two [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capital reserves |  |  |  |  |  | R$ 1,857 |  |  |  |  |  |  |  |  |  |  |
Retained earnings reserve |  |  |  |  |  | R$ 1,445 |  |  |  |  |  |  |  |  |  |  |
Issuance of shares | shares |  |  |  |  |  | 660,411,207 |  |  |  |  |  |  |  |  |  |  |
Par value | R$ / shares |  |  |  |  |  | R$ 5 |  |  |  |  |  |  |  |  |  |  |
Events After Reporting Period [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Current subsidy receivable |  |  |  |  |  |  | R$ 101 |  |  | R$ 297 |  |  |  |  |  |  |
Unsecured non-convertible debentures issued | shares |  |  |  | 2 |  |  |  |  |  |  |  |  |  |  |  |  |
Debentures issued | shares |  |  | 2 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share capital |  |  | R$ 14,309 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Minimum value for single batch of power plants |  | R$ 29 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest on equity |  |  |  |  |  |  |  |  | R$ 386 |  |  |  |  |  |  |  |
Declaration of Interest on Equity |  |  |  |  |  | the Board of Directors approved declaration of Interest on Equity for the 2024 business year, in the amount of R$386, to be paid in two equal installments, by June 30 and by December 30, 2025, to stockholders whose names were on the Company’s Nominal Share Registry on March 26, 2024. |  |  |  |  |  |  |  |  |  |  |
Cemiggt [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of value sold | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  | R$ 55 |  |
Total consideration |  |  |  |  | R$ 200 |  |  |  |  |  |  |  |  |  |  |  |
Equity interest |  |  |  |  | 49.90% |  |  |  |  |  |  |  |  |  |  |  |
Cemiggt [Member] | Furnas Centrais Eletricas S A [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7.53% |  |
Cemiggt [Member] | Santo Antnio Energia S.A. [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of value sold |  |  |  |  |  |  |  |  |  |  |  |  |  |  | R$ 55 |  |
Retiro Baixo And Baguari [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Installed capacity | MW |  |  |  |  | 81.1 |  |  |  |  |  |  |  |  |  |  |  |
Alianca Energia SA [Member] | Events After Reporting Period [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total consideration |  |  |  |  |  |  |  | R$ 2,700 |  |  |  |  |  |  |  |  |
Equity interest |  |  |  |  |  |  |  | 45.00% |  |  |  |  |  |  |  |  |
Retiro Baixo [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total consideration |  |  |  |  |  |  |  |  |  |  | R$ 190 |  |  |  |  |  |
Installed capacity | MW |  |  |  |  | 34.8 |  |  |  |  |  |  |  |  |  |  |  |
Baguari Energia [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total consideration |  |  |  |  | R$ 393 |  |  |  |  |  |  | R$ 393 |  |  |  |  |
Equity interest |  |  |  |  | 69.39% |  |  |  |  |  |  | 69.39% |  | 49.00% |  |  |
Installed capacity | MW |  |  |  |  | 140 |  |  |  |  |  |  |  |  |  |  |  |
[1] | The effects of the sale are presented in the results of the Holdings/Holding operating segment in note 5.

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