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Net Operating Revenue (Tables) | 12 Months Ended
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Dec. 31, 2024
Net Operating Revenue |
Schedule of net operating revenue |
| Gross revenues | PIS/Pasep and Cofins | ICMS (VAT) | Sectorial charges | Service tax (ISSQN) | Net revenue
12.31.2024 | 12.31.2023 | 12.31.2022
Electricity sales to final customers | 11,383,852 |  | (923,534) |  | (1,400,957) |  | (604,371) |  | — |  | 8,454,990 |  | 7,946,168 |  | 7,510,037 |
Electricity sales to distributors | 3,674,579 |  | (476,396) |  | (17,461) |  | (60,094) |  | — |  | 3,120,628 |  | 3,602,788 |  | 3,814,409 |
Use of the main distribution and transmission grid | 12,737,940 |  | (1,031,028) |  | (2,072,970) |  | (2,585,906) |  | — |  | 7,048,036 |  | 6,002,192 |  | 4,828,841 |
Construction income | 2,550,809 |  | — |  | — |  | — |  | — |  | 2,550,809 |  | 2,333,787 |  | 2,164,134 |
Fair value of assets from the indemnity for the concession | 82,424 |  | — |  | — |  | — |  | — |  | 82,424 |  | 62,167 |  | 79,169 |
Distribuição de gás canalizado | — |  | — |  | — |  | — |  | — |  | — |  | — |  | — |
Result of sectorial financial assets and liabilities | 923,724 |  | (85,444) |  | — |  | — |  | — |  | 838,280 |  | 971,203 |  | 1,676,936 |
Other operating revenue | 620,778 |  | (61,253) |  | (12) |  | — |  | (3,644) |  | 555,869 |  | 561,163 |  | 461,815 |
| 31,974,106 |  | (2,577,655) |  | (3,491,400) |  | (3,250,371) |  | (3,644) |  | 22,651,036 |  | 21,479,468 |  | 20,535,341 |
Schedule of revenue by type and/or class of customers |
| 12.31.2024 | 12.31.2023 | 12.31.2022
Electricity sales to final customers | 11,383,852 |  | 10,384,872 |  | 11,392,957 |
Consumers - Power distribution | 7,981,076 |  | 6,779,582 |  | 7,962,325 |
Free consumers | 2,246,579 |  | 2,723,661 |  | 2,692,303 |
Donations and grants | 1,156,197 |  | 881,629 |  | 738,329 |
Electricity sales to distributors | 3,674,579 |  | 4,235,612 |  | 4,534,515 |
Bilateral contracts | 1,960,568 |  | 2,112,486 |  | 2,923,509 |
Regulated contracts | 1,193,511 |  | 1,582,836 |  | 1,033,405 |
Electric Energy Trade Chamber – CCEE | 399,700 |  | 425,920 |  | 459,162 |
Effective interest – grant bônus (Note 9.2) | 120,800 |  | 114,370 |  | 118,439 |
Use of the main distribution and transmission grid | 12,737,940 |  | 10,930,593 |  | 9,843,657 |
Consumers | 11,831,389 |  | 10,058,379 |  | 8,936,568 |
Concessionaires and generators | 128,756 |  | 106,564 |  | 86,160 |
Operating and maintenance income – O&M and interest income | 777,795 |  | 765,650 |  | 820,929 |
Construction income | 2,550,809 |  | 2,333,787 |  | 2,164,134 |
Power distribution service concession | 2,427,296 |  | 2,234,542 |  | 2,048,022 |
Power transmission concession (a) | 123,513 |  | 99,245 |  | 116,112 |
Fair value of assets from the indemnity for the concession | 82,424 |  | 62,167 |  | 79,169 |
Result of sectorial financial assets and liabilities | 923,724 |  | 1,070,196 |  | 1,847,863 |
Other operating revenue | 620,778 |  | 629,792 |  | 522,746 |
Leasing and rent | 546,507 |  | 464,184 |  | 374,801 |
Fair value in the purchase and sale of power | — |  | 5,045 |  | 32,747 |
Income from rendering of services | 38,238 |  | 41,891 |  | 59,048 |
Other income | 36,033 |  | 118,672 |  | 56,150 |
GROSS OPERATING REVENUE | 31,974,106 |  | 29,647,019 |  | 30,385,041 |
(-) Pis/Pasep and Cofins | (2,577,655) |  | (2,477,418) |  | (2,516,317) |
(-) ICMS (VAT) | (3,491,400) |  | (2,733,900) |  | (3,657,564) |
(-) Service tax (ISSQN) | (3,644) |  | (4,087) |  | (6,351) |
(-) Sectorial charges (28.2) | (3,250,371) |  | (2,952,146) |  | (3,669,468) |
NET OPERATING REVENUE | 22,651,036 |  | 21,479,468 |  | 20,535,341 |
(a) The balance contains the amount of construction revenue, the construction margin and the efficiency gain or loss as detailed in Note 10.2. The impact of the unbilled revenue from the Electricity sales to final customers and Use of the main distribution grid of Copel DIS, accounted for according to the practice presented in Note 4.11, was R$80,296 in fiscal year 2024.
Schedule of regulatory charges |
| 12.31.2024 | 12.31.2023 | 12.31.2022
Energy Development Account – "CDE " – Power distribution service concession (28.2.1) | 2,683,329 |  | 2,659,092 |  | 2,670,262 |
Other charges – rate flags (28.2.2) | 247,021 |  | 1,216 |  | 724,414 |
Research and development and energy efficiency – R&D and EEP | 174,616 |  | 161,039 |  | 153,152 |
Global Reversion Reserve – RGR quota | 50,475 |  | 46,750 |  | 42,103 |
Energy Development Account – "CDE " – Power transmission concession | 78,500 |  | 68,901 |  | 65,460 |
Inspection fee | 16,430 |  | 15,148 |  | 14,077 |
| 3,250,371 |  | 2,952,146 |  | 3,669,468 |
Schedule of energy development account - CDE |
Resolutions | Period | 12.31.2024 | 12.31.2023 | 12.31.2022
"CDE USO" | Quotas (a) | 2,310,894 |  | 2,201,372 |  | 2,321,875 |
Covid Account (b) | 103,952 |  | 183,444 |  | 183,444 |
Water shortage (c) | 1,971 |  | 1,725 |  | — |
Preliminary injunctions (e) | — |  | (963) |  | — |
| 2,416,817 |  | 2,385,578 |  | 2,505,319 |
"CDE ENERGIA" | Covid Account (b) | 93,468 |  | 164,943 |  | 164,943 |
Water shortage (c) | 49,661 |  | 43,453 |  | — |
Distributed Generation (d) | 123,383 |  | 65,118 |  | — |
| 266,512 |  | 273,514 |  | 164,943 |
|  | 2,683,329 |  | 2,659,092 |  | 2,670,262 |
(a) "CDE Uso": Resolution No. 3,305/2023 (from January/2024), Resolution No. 3,175/2023 (apr-dec/2023); Resolution No. 3,165/2022 (jan-mar/2023). (b) "CDE Uso" e "CDE Energia" – Covid Account: Order No. 939/2021 (jun/2021-dec/2025). Order No. 689/2024 determined the value of the quota at R$17,419 for the 37 th to 48 th installment by determination of Aneel, Aneel Order 3,056 10/09/24, collection was interrupted from September/2024. (c) "CDE Uso" and "CDE Energia" - Water shortage: Aneel Order No. 10,939/2022 and Aneel Resolution No. 1,008/2022. Its objective is to return the amount of R$145,844, received in 2022 to cover additional costs associated with the water crisis situation that affected the country throughout 2021, collected for a period of 4 years starting in June/2023. By determination of Aneel, Aneel Order 3,056 10/09/24, the collection was interrupted from September/2024. (d) "CDE Energia" - Distributed Generation: Aneel Resolution No. 3,175/2023 (june-december/23) and Resolution No. 3,305/2023 (jun-may/2023). As of June 2023, Copel DIS began to collect the Distributed Generation CDE - GD, in the monthly amount of R$10,981 as of June/2024 (R$9,303 in June/2023). The subsidy arises from Law No. 14,300/2022, which established the Legal Framework for Micro and Mini Distributed Generation – MMGD. (e) Preliminary injunctions: tariff differences, returned to consumers, in accordance with Aneel Order 3,225/2022.

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