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v3.25.2

Revenues (Tables) | 6 Months Ended
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Jun. 30, 2025
Revenue from Contract with Customer [Abstract] |
Disaggregation of Revenue | cel Energy’s operating revenues consisted of the following:
|  | Three Months Ended June 30, 2025
(Millions of Dollars) |  | Electric |  | Natural Gas |  | All Other |  | Total
Major revenue types |  |  |  |  |  |  |  |
Revenue from contracts with customers:
Residential |  | $ | 881 |  |  | $ | 212 |  |  | $ | — |  |  | $ | 1,093 |
C&I |  | 1,474 |  |  | 119 |  |  | 7 |  |  | 1,600 |
Other |  | 38 |  |  | — |  |  | 2 |  |  | 40 |
Total retail |  | 2,393 |  |  | 331 |  |  | 9 |  |  | 2,733 |
Wholesale |  | 145 |  |  | — |  |  | — |  |  | 145 |
Transmission |  | 169 |  |  | — |  |  | — |  |  | 169 |
Other |  | 22 |  |  | 45 |  |  | — |  |  | 67 |
Total revenue from contracts with customers |  | 2,729 |  |  | 376 |  |  | 9 |  |  | 3,114 |
Alternative revenue and other |  | 149 |  |  | 20 |  |  | 4 |  |  | 173 |
Total revenues |  | $ | 2,878 |  |  | $ | 396 |  |  | $ | 13 |  |  | $ | 3,287 |
|  | Three Months Ended June 30, 2024
(Millions of Dollars) |  | Electric |  | Natural Gas |  | All Other |  | Total
Major revenue types |  |  |  |  |  |  |  |
Revenue from contracts with customers:
Residential |  | $ | 801 |  |  | $ | 191 |  |  | $ | — |  |  | $ | 992 |
C&I |  | 1,335 |  |  | 97 |  |  | 6 |  |  | 1,438 |
Other |  | 36 |  |  | — |  |  | 3 |  |  | 39 |
Total retail |  | 2,172 |  |  | 288 |  |  | 9 |  |  | 2,469 |
Wholesale |  | 137 |  |  | — |  |  | — |  |  | 137 |
Transmission |  | 148 |  |  | — |  |  | — |  |  | 148 |
Other |  | 17 |  |  | 42 |  |  | — |  |  | 59 |
Total revenue from contracts with customers |  | 2,474 |  |  | 330 |  |  | 9 |  |  | 2,813 |
Alternative revenue and other |  | 185 |  |  | 25 |  |  | 5 |  |  | 215 |
Total revenues |  | $ | 2,659 |  |  | $ | 355 |  |  | $ | 14 |  |  | $ | 3,028 |
|  | Six Months Ended June 30, 2025
(Millions of Dollars) |  | Electric |  | Natural Gas |  | All Other |  | Total
Major revenue types |  |  |  |  |  |  |  |
Revenue from contracts with customers:
Residential |  | $ | 1,805 |  |  | $ | 844 |  |  | $ | 1 |  |  | $ | 2,650 |
C&I |  | 2,807 |  |  | 439 |  |  | 17 |  |  | 3,263 |
Other |  | 73 |  |  | — |  |  | 4 |  |  | 77 |
Total retail |  | 4,685 |  |  | 1,283 |  |  | 22 |  |  | 5,990 |
Wholesale |  | 351 |  |  | — |  |  | — |  |  | 351 |
Transmission |  | 341 |  |  | — |  |  | — |  |  | 341 |
Other |  | 39 |  |  | 96 |  |  | — |  |  | 135 |
Total revenue from contracts with customers |  | 5,416 |  |  | 1,379 |  |  | 22 |  |  | 6,817 |
Alternative revenue and other |  | 297 |  |  | 72 |  |  | 7 |  |  | 376 |
Total revenues |  | $ | 5,713 |  |  | $ | 1,451 |  |  | $ | 29 |  |  | $ | 7,193 |
|  | Six Months Ended June 30, 2024
(Millions of Dollars) |  | Electric |  | Natural Gas |  | All Other |  | Total
Major revenue types |  |  |  |  |  |  |  |
Revenue from contracts with customers:
Residential |  | $ | 1,660 |  |  | $ | 759 |  |  | $ | 10 |  |  | $ | 2,429 |
C&I |  | 2,611 |  |  | 371 |  |  | 15 |  |  | 2,997 |
Other |  | 70 |  |  | — |  |  | 5 |  |  | 75 |
Total retail |  | 4,341 |  |  | 1,130 |  |  | 30 |  |  | 5,501 |
Wholesale |  | 310 |  |  | — |  |  | — |  |  | 310 |
Transmission |  | 306 |  |  | — |  |  | — |  |  | 306 |
Other |  | 36 |  |  | 101 |  |  | — |  |  | 137 |
Total revenue from contracts with customers |  | 4,993 |  |  | 1,231 |  |  | 30 |  |  | 6,254 |
Alternative revenue and other |  | 351 |  |  | 65 |  |  | 7 |  |  | 423 |
Total revenues |  | $ | 5,344 |  |  | $ | 1,296 |  |  | $ | 37 |  |  | $ | 6,677 |

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