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13. REIMBURSEMENT OF TARIFF SUBSIDIES (Details Narrative) - BRL (R$) R$ in Millions | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | --- | ---
Disclosure Of Energy Development Account [line items] |  |  |
Subsidies revenue recognized | R$ 1,057 | R$ 1,097 | R$ 953
Ceming GT [member] |  |  |
Disclosure Of Energy Development Account [line items] |  |  |
Current subsidy receivable | 6 | 3 |
Cemig D [member] |  |  |
Disclosure Of Energy Development Account [line items] |  |  |
Current subsidy receivable | R$ 88 | R$ 94 |

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- Definition Current subsidy receivable. + References No definition available. + Details
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- Definition Subsidies revenue recognized. + References No definition available. + Details
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- Details
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- Details
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