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v3.25.1

Assets Classified as Held for Sale - Schedule of Disposal Process (Details) | 12 Months Ended
--- | ---
Dec. 31, 2024 MW
IfrsStatementLineItems [Line Items] |
Installed capacity (MW) | 3,601.7
Cemig GT [Member] |
IfrsStatementLineItems [Line Items] |
Installed capacity (MW) | 11.53
Cemig GT [Member] |
IfrsStatementLineItems [Line Items] |
Installed capacity (MW) | 14.8
Physical guarantee (MWm) | 6
PCH Machado Mineiro [Member] | Cemig GT [Member] |
IfrsStatementLineItems [Line Items] |
Ledger | Authorization
Installed capacity (MW) | 1.7
Physical guarantee (MWm) | 1.1
Term | May, 2027
Commercial Operation Status | In operation
Site | Minas Gerais
UHE Sinceridade [Member] | Cemig Geracao Leste S A [Member] |
IfrsStatementLineItems [Line Items] |
Ledger | Concession
Installed capacity (MW) | 1.4
Physical guarantee (MWm) | 0.4
Term | March, 2047
Commercial Operation Status | In operation
Site | Minas Gerais
UHE Marmelos [Member] | Cemig Geracao Sul S A [Member] |
IfrsStatementLineItems [Line Items] |
Ledger | Concession
Installed capacity (MW) | 4
Physical guarantee (MWm) | 2.7
Term | January, 2053
Commercial Operation Status | In operation
Site | Minas Gerais
UHE Martins [Member] | Cemig Geracao Oeste S A [Member] |
IfrsStatementLineItems [Line Items] |
Ledger | Concession
Installed capacity (MW) | 7.7
Physical guarantee (MWm) | 1.8
Term | January, 2053
Commercial Operation Status | In operation
Site | Minas Gerais

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