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v3.23.2

PROPERTY, PLANT AND EQUIPMENT (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Property, plant and equipment [abstract] |
Schedule of movement in property, plant and equipment |
Schedule of movement in property, plant and equipment |  |  |  |  |  |
| 2022 | 2021
Historical cost | Accumulated depreciation | Net value | Historical cost | Accumulated depreciation | Net value
In service |  |  |  |  |  |
Land | 247 | (30) | 217 | 246 | (26) | 220
Reservoirs, dams and watercourses | 3,303 | (2,433) | 870 | 3,296 | (2,352) | 944
Buildings, works and improvements | 1,092 | (859) | 233 | 1,086 | (838) | 248
Machinery and equipment | 2,765 | (2,059) | 706 | 2,673 | (1,976) | 697
Vehicles | 15 | (13) | 2 | 20 | (19) | 1
Furniture | 14 | (11) | 3 | 14 | (11) | 3
| 7,436 | (5,405) | 2,031 | 7,335 | (5,222) | 2,113
In progress | 379 | - | 379 | 306 | - | 306
Net property, plant and equipment | 7,815 | (5,405) | 2,410 | 7,641 | (5,222) | 2,419
Changes in PP&E are as follows:
| 2021 | Additions | Disposals | Depreciation | Transfers / Capitalizations | 2022
In service |  |  |  |  |  |
Land (1) | 220 | - | - | (3) | - | 217
Reservoirs, dams and watercourses | 944 | - | - | (81) | 7 | 870
Buildings, works and improvements | 248 | - | - | (17) | 2 | 233
Machinery and equipment | 697 | - | (12) | (70) | 91 | 706
Vehicles | 1 | - | - | (1) | 2 | 2
Furniture and utensils | 3 | - | - | - | - | 3
| 2,113 | - | (12) | (172) | 102 | 2,031
In progress | 306 | 176 | - | - | (102) | 380
Net property, plant and equipment | 2,419 | 176 | (12) | (172) | - | 2,411
(1) | Certain land linked to concession agreements with no indemnity provision is amortized over the concession period.
| 2020 | Additions | Disposals | Depreciation | Write-off (2) | Transfers / capitalizations | Reversion of provision | 2021
In service |  |  |  |  |  |  |  |
Land (1) | 224 | - | (1) | (3) | - | - | - | 220
Reservoirs, dams and watercourses | 1,020 | - | - | (81) | - | 5 | - | 944
Buildings, works and improvements | 264 | - | - | (17) | - | 1 | - | 248
Machinery and equipment | 717 | - | (14) | (69) | - | 63 | 43 | 697
Vehicles | 2 | - | - | (1) | - | - | - | 1
Furniture and utensils | 3 | - | - | - | - | - | - | 3
| 2,230 | - | (15) | (171) | - | 69 | 43 | 2,113
In progress | 177 | 182 | - | - | 16 | (69) | - | 306
Net property, plant and equipment | 2,407 | 182 | (15) | (171) | 16 | - | 43 | 2,419
(1) | Certain land sites linked to concession contracts and without provision for reimbursement are amortized in accordance with the period of the concession.
(2) | Reversal of a provision previously recognized for impairment of works in progress assets.
| 2019 | Additions | Disposals | Depreciation | Transfers / capitalizations (2) | 2020
In service |  |  |  |  |  |
Land (1) | 229 | - | (1) | (4) | - | 224
Reservoirs, dams and watercourses | 1,080 | - | - | (80) | 20 | 1,020
Buildings, works and improvements | 274 | - | - | (18) | 8 | 264
Machinery and equipment | 729 | 20 | (2) | (79) | 49 | 717
Vehicles | 2 | - | - | - | - | 2
Furniture and utensils | 3 | - | - | - | - | 3
| 2,317 | 20 | (3) | (181) | 77 | 2,230
In progress | 133 | 112 | 11 | - | (79) | 177
Net property, plant and equipment | 2,450 | 132 | 8 | (181) | (2) | 2,407
(1) | Certain land sites linked to concession contracts and without provision for reimbursement are amortized in accordance with the period of the concession.
(2) | Reversal of a provision previously recognized for impairment of works in progress assets.
Schedule of summary of property plant and equipment depreciation rate |
Schedule of summary of property plant and equipment depreciation rate |  |  |
Generation | (%) | Administration | (%)
Reservoirs, dams and watercourses | 2 | Software | 20
Buildings - Machine room | 2 | Vehicles | 14.29
Buildings - Other | 3.33 | IT equipment in general | 16.67
Generator | 3.33 | General equipment | 6.25
Water turbine | 2.5 | Buildings - Other | 3.33
Pressure tunnel | 3.13 |  |
Command station, panel and cubicle | 3.57 |  |
Floodgate | 3.33 |  |
Schedule of consortium |
Schedule of consortium |  |  |  |
| Stake in power output (%) | Average annual depreciation rate (%) | 2022 | 2021
In service |  |  |  |
Queimado Power Plant | 82.50 | 3.94 | 220 | 220
Accumulated depreciation |  |  | (135) | (127)
Total operation |  |  | 85 | 93
In progress |  |  |  |
Queimado Power Plant | 82.50 | - | 2 | -
Total construction |  |  | 2 | -
Total |  |  | 87 | 93

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