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PROPERTY, PLANT AND EQUIPMENT (Tables)
12 Months Ended
Dec. 31, 2021
Schedule of movement in property, plant and equipment

   2021  2020
   Historical cost  Accumulated depreciation  Net value  Historical cost  Accumulated depreciation  Net value
In service                              
Land   246    (26)   220    247    (23)   224 
Reservoirs, dams and watercourses   3,296    (2,352)   944    3,300    (2,280)   1,020 
Buildings, works and improvements   1,086    (838)   248    1,100    (836)   264 
Machinery and equipment   2,673    (1,976)   697    2,647    (1,930)   717 
Vehicles   20    (19)   1    21    (19)   2 
Furniture and utensils   14    (11)   3    14    (11)   3 
    7,335    (5,222)   2,113    7,329    (5,099)   2,230 
                               
In progress   306        306    177        177 
Net property, plant and equipment   7,641    (5,222)   2,419    7,506    (5,099)   2,407 

 

Changes in PP&E are as follows:

 

   2020  Additions  Disposals  Depreciation  Reversal of provision (2)  Transfers / capitalizations  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    697 
Vehicles   2            (1)           1 
Furniture and utensils   3                        3 
    2,230        (15)   (171)       69    2,113 
In progress   177    182            16    (69)   306 
Net property, plant and equipment   2,407    182    (15)   (171)   16        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for impairment of works in progress assets with expectation of partial or total cancellation, due to the Company’s withdrawn of a previously agreed consortium

 

 

   2019  Additions  Disposals (3)  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)Balances of R$2 were transferred to Intangible assets from PP&E.
(3)Includes the impairment loss recognized for assets in progress.

 

   2018  Additions  Disposals  Depreciation 

Transfers / capitalizations

(2)

  2019
In service                              
Land (1)   215            (3)   17    229 
Reservoirs, dams and watercourses   1,150        (4)   (80)   14    1,080 
Buildings, works and improvements   314        (5)   (19)   (16)   274 
Machinery and equipment   854        (81)   (78)   34    729 
Vehicles   5            (3)       2 
Furniture and utensils   4        (1)           3 
    2,542         (91)   (183)   49    2,317 
In progress   120    70    (12)       (45)   133 
Net property, plant and equipment   2,662    70    (103)   (183)   4    2,450 

 

(1)Certain land sites linked to concession contracts and without provision for reimbursement are amortized in accordance with the period of the concession.
(2)Balances of R$4 were transferred between Intangible assets, concession contract assets and PP&E.
Schedule of summary of property plant and equipment depreciation rate

Depreciation rates, which take into consideration the expected useful life of the assets, are revised annually by Management and are as follows:

 

 

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         

 

The average annual depreciation rate for the year 2021 is 3.33% (3.14% in 2020 and 3.13% in 2019). The segregation by activity is as follows:

 

Hydroelectric Generation  Wind Power Generation  Administration
 3.14%   5.20%   6.35%
Schedule of consortium

The Company is a partner in an energy generation consortium for the Queimado plant, for which no separate company with independent legal existence was formed to manage the object of the concession. The Company’s portion in the consortium is recorded and controlled individually in the respective categories of PP&E and Intangible assets.

 

 

   Stake in power output (%)  Average annual depreciation rate (%)  2021  2020
In service                    
Queimado Power Plant   82.50    3.94    220    218 
Accumulated depreciation             (127)   (117)
Total in service             93    101 
                     
In progress                    
Queimado Power Plant   82.50            2 
Total in progress                 2 
Total             93    103