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Concession Contract Assets (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2023
Concession Contract Assets |
Schedule of Detailed Information about Concession Contract Assets |
|  | 2023 |  |  | 2022 |
Distribution – Infrastructure assets under construction |  |  | 3,431 |  |  |  | 1,850 |
Gas – Infrastructure assets under construction |  |  | 338 |  |  |  | 117 |
Transmission – National Grid (‘BNES’ - Basic Network of the Existing System) - Law 12,783/13 |  |  | 1,723 |  |  |  | 1,927 |
Transmission – Assets remunerated by tariff |  |  | 3,034 |  |  |  | 2,810 |
|  |  | 8,526 |  |  |  | 6,704 |
Current |  |  | 850 |  |  |  | 728 |
Non-current |  |  | 7,676 |  |  |  | 5,976 |
Schedule of Contract Assets |
|  | Transmission |  |  | Distribution |  |  | Gas |  |  | Total |
Balances at December 31, 2020 |  |  | 3,745 |  |  |  | 1,142 |  |  |  | 93 |  |  |  | 4,980 |
Additions |  |  | 252 |  |  |  | 1,757 |  |  |  | 50 |  |  |  | 2,059 |
Inflation adjustment |  |  | 660 |  |  | - |  |  | - |  |  |  | 660 |
Results of the Periodic Tariff Review |  |  | 237 |  |  | - |  |  | - |  |  |  | 237 |
Amounts received |  |  | (612 | ) |  | - |  |  | - |  |  |  | (612 | )
Disposals |  |  | (5 | ) |  | - |  |  |  | (3 | ) |  |  | (8 | )
Others additions |  | - |  |  | - |  |  |  | 6 |  |  |  | 6 |
Transfers to financial assets |  | - |  |  |  | (110 | ) |  | - |  |  |  | (110 | )
Transfers to intangible assets |  | - |  |  |  | (851 | ) |  |  | (51 | ) |  |  | (902 | )
Contract assets arising from business combination |  |  | 81 |  |  | - |  |  | - |  |  |  | 81 |
Impairment |  | - |  |  |  | (11 | ) |  | - |  |  |  | (11 | )
Balances at December 31, 2021 |  |  | 4,358 |  |  |  | 1,927 |  |  |  | 95 |  |  |  | 6,380 |
Additions |  |  | 407 |  |  |  | 3,098 |  |  |  | 61 |  |  |  | 3,566 |
Inflation adjustment |  |  | 575 |  |  |  | - |  |  |  | - |  |  |  | 575 |
Results of the Periodic Tariff Review |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Amounts received |  |  | (608 | ) |  |  | - |  |  |  | - |  |  |  | (608 | )
Disposals |  |  | - |  |  |  | - |  |  |  | (3 | ) |  |  | (3 | )
Others additions |  |  | 5 |  |  |  | - |  |  |  | - |  |  |  | 5 |
Transfers to financial assets |  |  | - |  |  |  | (762 | ) |  |  | - |  |  |  | (762 | )
Transfers to intangible assets |  |  | - |  |  |  | (2,412 | ) |  |  | (36 | ) |  |  | (2,448 | )
Contract assets arising from business combination |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Impairment |  |  | - |  |  |  | (1 | ) |  |  | - |  |  |  | (1 | )
Balances at December 31, 2022 |  |  | 4,737 |  |  |  | 1,850 |  |  |  | 117 |  |  |  | 6,704 |
Additions |  |  | 242 |  |  |  | 3,478 |  |  |  | 270 |  |  |  | 3,990 |
Inflation adjustment |  |  | 524 |  |  |  | - |  |  |  | - |  |  |  | 524 |
Amounts received |  |  | (746 | ) |  |  | - |  |  |  | - |  |  |  | (746 | )
Disposals |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Others additions |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Transfers to financial assets |  |  | - |  |  |  | (364 | ) |  |  | - |  |  |  | (364 | )
Transfers to intangible assets |  |  | - |  |  |  | (1,541 | ) |  |  | (49 | ) |  |  | (1,590 | )
Impairment |  |  | - |  |  |  | 8 |  |  |  | - |  |  |  | 8 |
Balances at December 31, 2023 |  |  | 4,757 |  |  |  | 3,431 |  |  |  | 338 |  |  |  | 8,526 |
Schedule of Concession Contracts |
|  | 2023 |  |  | 2022 |
Current |  |  |  |  |  |
Concession contract - 004/05 (d) |  |  | 28 |  |  |  | 29 |
Concession contract - 079/00 (b) |  |  | 45 |  |  |  | 47 |
Concession contract - 006/11 (c) |  |  | 9 |  |  |  | 8 |
Concession contract - 006/97 (a) |  |  |  |  |  |
National Grid (‘BNES’ - Basic Network of the Existing System) |  |  | 466 |  |  |  | 408 |
National Grid - new facilities (RBNI) |  |  | 302 |  |  |  | 236 |
|  |  | 850 |  |  |  | 728 |
Non-current |  |  |  |  |  |
Concession contract - 004/05 (d) |  |  | 74 |  |  |  | 81 |
Concession contract - 079/00 (b) |  |  | 118 |  |  |  | 143 |
Concession contract - 006/11 (c) |  |  | 100 |  |  |  | 85 |
Concession contract - 006/97 (a) |  |  |  |  |  |
National Grid (‘BNES’ - Basic Network of the Existing System) |  |  | 1,257 |  |  |  | 1,519 |
National Grid - new facilities (RBNI) |  |  | 2,358 |  |  |  | 2,182 |
|  |  | 3,907 |  |  |  | 4,010 |
|  |  | 4,757 |  |  |  | 4,738 |

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