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v3.23.2

Property, Plant and Equipment (Tables) | 12 Months Ended
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Dec. 31, 2022
Property, plant and equipment [abstract] |
Schedule of property plant and equipment |
Schedule of property plant and equipment |  |  |  |  |  |
|  | Accumulated |  |  | Accumulated |
| Cost | depreciation | 12.31.2022 | Cost | depreciation | 12.31.2021
In service |  |  |  |  |  |
Reservoirs, dams and aqueducts | 8,200,744 | (4,925,970) | 3,274,774 | 8,161,702 | (4,776,639) | 3,385,063
Machinery and equipment | 8,951,061 | (3,060,695) | 5,890,366 | 8,409,689 | (2,840,114) | 5,569,575
Buildings | 2,001,801 | (1,160,549) | 841,252 | 1,993,695 | (1,125,862) | 867,833
Land | 510,681 | (59,157) | 451,524 | 508,164 | (49,046) | 459,118
Vehicles and aircraft | 35,457 | (33,115) | 2,342 | 33,871 | (32,756) | 1,115
Furniture and fixtures | 17,007 | (10,871) | 6,136 | 16,400 | (10,966) | 5,434
(-) Impairment (16.4) | (785,205) | - | (785,205) | (710,509) | - | (710,509)
(-) Special Obligations | (748) | 330 | (418) | (792) | 290 | (502)
| 18,930,798 | (9,250,027) | 9,680,771 | 18,412,220 | (8,835,093) | 9,577,127
In progress |  |  |  |  |  |
Cost | 575,080 | - | 575,080 | 752,846 | - | 752,846
(-) Impairment (16.4) | (186,383) | - | (186,383) | (187,382) | - | (187,382)
| 388,697 | - | 388,697 | 565,464 | - | 565,464
| 19,319,495 | (9,250,027) | 10,069,468 | 18,977,684 | (8,835,093) | 10,142,591
Schedule of changes in property plant and equipment |
Schedule of changes in property plant and equipment |  |  |  |  |  |
| Balance as of January 1, 2022 | Additions / Impairment | Depreciation | Loss on disposal | Transfers | Balance as of December 31, 2022
In service |  |  |  |  |  |
Reservoirs, dams and aqueducts | 3,385,063 | - | (149,331) | - | 39,042 | 3,274,774
Machinery and equipment | 5,569,575 | - | (333,396) | (29,678) | 683,865 | 5,890,366
Buildings | 867,833 | - | (35,834) | (333) | 9,586 | 841,252
Land | 459,118 | - | (10,111) | (381) | 2,898 | 451,524
Vehicles and aircraft | 1,115 | - | (389) | - | 1,616 | 2,342
Furniture and fixtures | 5,434 | - | (584) | (111) | 1,397 | 6,136
(-) Impairment (16.4) | (710,509) | (74,696) | - | - | - | (785,205)
(-) Special Obligations | (502) | - | 125 | - | (41) | (418)
| 9,577,127 | (74,696) | (529,520) | (30,503) | 738,363 | 9,680,771
In progress |  |  |  |  |  |
Cost | 752,846 | 559,318 | - | (12,338) | (724,746) | 575,080
(-) Impairment (16.4) | (187,382) | 999 | - | - | - | (186,383)
| 565,464 | 560,317 | - | (12,338) | (724,746) | 388,697
| 10,142,591 | 485,621 | (529,520) | (42,841) | 13,617 | 10,069,468
| Balance as of January 1, 2021 | Additions / Impairment | Depreciation | Loss on disposal | Transfers | Copel Telecom Disposal | Other (b) | Balance as of December 31, 2021
In service |  |  |  |  |  |  |  |
Reservoirs, dams and aqueducts | 3,481,391 | - | (174,810) | 2,147 | 76,335 | - | - | 3,385,063
Machinery and equipment | 5,647,220 | - | (375,430) | (26,345) | 174,615 | (605,042) | 754,557 | 5,569,575
Buildings | 872,575 | - | (38,629) | (506) | 35,060 | (667) | - | 867,833
Land | 451,908 | - | (10,777) | (763) | 18,848 | (98) | - | 459,118
Vehicles and aircraft | 1,892 | - | (835) | (68) | 134 | (8) | - | 1,115
Furniture and fixtures | 6,816 | - | (1,079) | (46) | 1,562 | (1,819) | - | 5,434
(-) Impairment (16.4) | (925,521) | 215,012 | - | - | - | - | - | (710,509)
(-) Impairment Copel TEL | (27,928) | 1,989 | - | - | - | 25,939 | - | -
(-) Special Obligations | (251) | - | 89 | - | (340) | - | - | (502)
(-) Reclassification (a) | (622,988) | - | - | - | 41,293 | 581,695 | - | -
| 8,885,114 | 217,001 | (601,471) | (25,581) | 347,507 | - | 754,557 | 9,577,127
In progress |  |  |  |  |  |  |  |
Cost | 795,816 | 406,173 | - | (42,655) | (335,975) | (70,513) | - | 752,846
(-) Impairment (16.4) | (120,308) | (67,074) | - | - | - | - | - | (187,382)
(-) Impairment Copel TEL | (3,853) | 3,103 | - | - | - | 750 | - | -
(-) Reclassification (a) | (61,309) | - | - | - | (8,454) | 69,763 | - | -
| 610,346 | 342,202 | - | (42,655) | (344,429) | - | - | 565,464
| 9,495,460 | 559,203 | (601,471) | (68,236) | 3,078 | - | 754,557 | 10,142,591
(a) | Reclassification to Assets classified as held for sale (Note 39).
(b) | Effects of acquisition of Vilas Complex (Note 1.2 of Financial Statements as of December 31, 2021)
Schedule of joint operations property plant and equipment |
Schedule of joint operations property plant and equipment |  |  |  |
| Share | Annual average |  |
Joint operations | Copel GeT (%) | depreciation rate(%) | 12.31.2022 | 12.31.2021
HPP Gov. Jayme Canet Júnior (Mauá) - Consórcio |  |  |  |
Energético Cruzeiro do Sul | 51.0 |  |  |
In service |  |  | 859,882 | 859,926
(-) Accumulated depreciation |  | 2.90 | (288,728) | (263,792)
In progress |  |  | 19,899 | 20,527
|  |  | 591,053 | 616,661
HPP Baixo Iguaçu | 30.0 |  |  |
In service |  |  | 693,487 | 692,395
(-) Accumulated depreciation |  | 3.28 | (87,278) | (64,519)
In progress |  |  | 55,863 | 56,027
|  |  | 662,072 | 683,903
|  |  | 1,253,125 | 1,300,564
Schedule of impairment balances |
Schedule of impairment balances |  |  |  |
| Property, Plant and Equipment |
| Cost | Depreciation | Impairment | Value in use
HPP Colíder | 2,558,634 | (320,171) | (632,559) | 1,605,904
UEGA | 686,498 | (384,810) | (108,132) | 193,556
Consórcio Tapajós (a) | 14,879 | - | (14,879) | -
Power plants in Paraná | 1,052,717 | (130,051) | (216,018) | 706,648
| 4,312,728 | (835,032) | (971,588) | 2,506,108
(a) | Project under development
Schedule of impairment of property plant and equipment |
Schedule of impairment of property plant and equipment |  |  |  |  |
| Balance as of January 1, 2021 | Impairment / Reversal | Balance as of December 31, 2021 | Impairment / Reversal | Balance as of December 31, 2022
In service |  |  |  |  |
HPP Colíder | (683,193) | 43,664 | (639,529) | 6,970 | (632,559)
UEGA | (138,777) | 138,777 | - | (108,132) | (108,132)
Power plants in Paraná | (103,551) | 32,571 | (70,980) | 26,466 | (44,514)
| (925,521) | 215,012 | (710,509) | (74,696) | (785,205)
In progress |  |  |  |  |
Consórcio Tapajós | (14,464) | (415) | (14,879) | - | (14,879)
Power plants in Paraná | (105,844) | (66,659) | (172,503) | 999 | (171,504)
| (120,308) | (67,074) | (187,382) | 999 | (186,383)
| (1,045,829) | 147,938 | (897,891) | (73,697) | (971,588)
Schedule of impairment risk |
Schedule of impairment risk |  |  |  |  |
| Discount |  | RV/BV-1 | RV/BV-1 |
Cash-generating units | rate | RV/BV-1 | (5% Variation) | (10% Variation) | Impairment Risk
Wind power Assets |  |  |  |  |
São Bento Complex (a) | 8.06% | 59.64% | 55.18% | 50.93% | -
Brisa I Complex(b) | 8.06% | 58.38% | 53.76% | 49.35% | -
Brisa II Complex(c) | 8.06% | 55.70% | 50.85% | 46.24% | -
Bento Miguel Complex (d) | 8.06% | 15.96% | 12.23% | 8.70% | -
Cutia Complex (e) | 8.06% | 11.67% | 8.36% | 5.21% | -
Jandaíra Complex (f) | 5.61% | 29.61% | 25.92% | 22.41% | -
Vilas Complex (g) | 5.44% | 43.11% | 38.61% | 34.35% | -
Hydric Assets |  |  |  |  |
Foz do Areia | 5.71% | 29.95% | 29.58% | 29.21% | -
Segredo | 5.71% | 96.90% | 94.04% | 91.24% | -
Caxias | 5.71% | 73.31% | 70.52% | 67.81% | -
Guaricana | 5.71% | 31.92% | 30.77% | 29.63% | -
Chaminé | 5.71% | 61.48% | 60.03% | 58.61% | -
Apucaraninha | 5.71% | 28.85% | 27.83% | 26.81% | -
Mauá | 5.71% | 106.38% | 101.73% | 97.25% | -
Marumbi | 5.71% | 30.16% | 22.67% | 20.19% | -
Cavernoso II | 5.71% | 28.09% | 24.87% | 21.79% | -
Bela Vista | 7.67% | 56.29% | 49.96% | 44.51% | -
Elejor | 7.00% | 9.45% | 6.89% | 1.82% | -
(a) | Contemplates the GE Boa Vista, GE Farol, GE Olho D’Água e GE São Bento do Norte wind farms.
(b) | Contemplates the Nova Asa Branca I, Nova Asa Branca II, Nova Asa Branca III e Nova Eurus IV wind farms.
(c) | Contemplates the Santa Maria, Santa Helena e Ventos de Santo Uriel wind farms.
(d) | Contemplates the São Bento do Norte I, São Bento do Norte II, São Bento do Norte III, São Miguel I, São Miguel II and GE São Miguel III wind farms.
(e) | Contemplates the Cutia, Guajiru, Jangada, Maria Helena, Potiguar, Esperança e Paraíso dos Ventos wind farms.
(f) | Contemplates the Jandaíra I, Jandaíra II, Jandaíra III e Jandaíra IV wind farms.
(g) | Contemplates the Potiguar B61, Potiguar B141, Potiguar B142, Potiguar B143 e Ventos de Vila Paraíba IV wind farms.
Schedule of average depreciation rates |
Schedule of average depreciation rates |  |  |
Depreciation rates (%) | 12.31.2022 | 12.31.2021 | 12.31.2020
Average generation segment rates (Note 16.6.1) |  |  |
General equipment | 6.25 | 6.25 | 6.26
Machinery and equipment | 3.68 | 3.68 | 3.39
Generations | 3.42 | 3.42 | 3.73
Reservoirs, dams and ducts | 2.67 | 2.56 | 2.68
Hydraulic turbines | 2.89 | 2.90 | 2.93
Gas and steam turbines | 4.00 | 4.00 | 4.00
Gas processing | 3.00 | 3.00 | 3.00
Wind power plant unit | 4.94 | 4.98 | 4.94
Buildings | 3.07 | 3.15 | 3.15
Average rates for central government assets |  |  |
Buildings | 3.33 | 3.33 | 3.35
Machinery and office equipment | 6.25 | 6.27 | 6.25
Furniture and fixtures | 6.25 | 6.30 | 6.25
Vehicles | 14.29 | 14.29 | 14.29

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