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16. INVESTMENTS (Details 11) R$ in Millions | 12 Months Ended
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Dec. 31, 2020 BRL (R$) MWh
Disclosure of detailed information about investment property [line items] |
Generation Capacity (MW) | MWh | 32
Generation Capacity (MWp) | MWh | 41.06
Net fair value of the identifiable assets and liabilities - Cemig Sim shareholding (49%) | R$ 80
Transaction price | 73
Bargain purchase /Loss | R$ 7
Corinto [member] |
Disclosure of detailed information about investment property [line items] |
Generation Capacity (MW) | MWh | 5
Generation Capacity (MWp) | MWh | 5.28
Acquisition date | Aug. 19, 2020
Net fair value of the identifiable assets and liabilities - Cemig Sim shareholding (49%) | R$ 9
Transaction price | 9
Bargain purchase /Loss |
Manga [member] |
Disclosure of detailed information about investment property [line items] |
Generation Capacity (MW) | MWh | 5
Generation Capacity (MWp) | MWh | 6.34
Acquisition date | Sep. 30, 2020
Net fair value of the identifiable assets and liabilities - Cemig Sim shareholding (49%) | R$ 11
Transaction price | 10
Bargain purchase /Loss | R$ 1
Bonfinopolis [member] |
Disclosure of detailed information about investment property [line items] |
Generation Capacity (MW) | MWh | 2.5
Generation Capacity (MWp) | MWh | 3.45
Acquisition date | Nov. 25, 2020
Net fair value of the identifiable assets and liabilities - Cemig Sim shareholding (49%) | R$ 6
Transaction price | 6
Bargain purchase /Loss |
Lagoa Grande [member] |
Disclosure of detailed information about investment property [line items] |
Generation Capacity (MW) | MWh | 5
Generation Capacity (MWp) | MWh | 7.33
Acquisition date | Nov. 25, 2020
Net fair value of the identifiable assets and liabilities - Cemig Sim shareholding (49%) | R$ 15
Transaction price | 12
Bargain purchase /Loss | R$ 3
Lontra [member] |
Disclosure of detailed information about investment property [line items] |
Generation Capacity (MW) | MWh | 5
Generation Capacity (MWp) | MWh | 6.38
Acquisition date | Nov. 25, 2020
Net fair value of the identifiable assets and liabilities - Cemig Sim shareholding (49%) | R$ 17
Transaction price | 14
Bargain purchase /Loss | R$ 3
Mato Verde [member] |
Disclosure of detailed information about investment property [line items] |
Generation Capacity (MW) | MWh | 2.5
Generation Capacity (MWp) | MWh | 3.23
Acquisition date | Nov. 25, 2020
Net fair value of the identifiable assets and liabilities - Cemig Sim shareholding (49%) | R$ 6
Transaction price | 5
Bargain purchase /Loss | R$ 1
Mirabela [member] |
Disclosure of detailed information about investment property [line items] |
Generation Capacity (MW) | MWh | 2
Generation Capacity (MWp) | MWh | 2.59
Acquisition date | Nov. 25, 2020
Net fair value of the identifiable assets and liabilities - Cemig Sim shareholding (49%) | R$ 4
Transaction price | 5
Bargain purchase /Loss | R$ (1)
Porteirinha [member] |
Disclosure of detailed information about investment property [line items] |
Generation Capacity (MW) | MWh | 2.5
Generation Capacity (MWp) | MWh | 3.23
Acquisition date | Nov. 25, 2020
Net fair value of the identifiable assets and liabilities - Cemig Sim shareholding (49%) | R$ 6
Transaction price | 6
Bargain purchase /Loss |
Porteirinha II [member] |
Disclosure of detailed information about investment property [line items] |
Generation Capacity (MW) | MWh | 2.5
Generation Capacity (MWp) | MWh | 3.23
Acquisition date | Nov. 25, 2020
Net fair value of the identifiable assets and liabilities - Cemig Sim shareholding (49%) | R$ 6
Transaction price | 6
Bargain purchase /Loss |

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