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Revenues (Tables) | 9 Months Ended
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Sep. 30, 2021
Revenue from Contract with Customer [Abstract] |
Disaggregation of Revenue | Xcel Energy’s operating revenues consisted of the following:
|  | Three Months Ended Sept. 30, 2021
(Millions of Dollars) |  | Electric |  | Natural Gas |  | All Other |  | Total
Major revenue types |  |  |  |  |  |  |  |
Revenue from contracts with customers:
Residential |  | $ | 999 |  |  | $ | 133 |  |  | $ | 12 |  |  | $ | 1,144 |
C&I |  | 1,515 |  |  | 76 |  |  | 7 |  |  | 1,598 |
Other |  | 35 |  |  | — |  |  | 1 |  |  | 36 |
Total retail |  | 2,549 |  |  | 209 |  |  | 20 |  |  | 2,778 |
Wholesale |  | 288 |  |  | — |  |  | — |  |  | 288 |
Transmission |  | 167 |  |  | — |  |  | — |  |  | 167 |
Other |  | 17 |  |  | 45 |  |  | — |  |  | 62 |
Total revenue from contracts with customers |  | 3,021 |  |  | 254 |  |  | 20 |  |  | 3,295 |
Alternative revenue and other |  | 155 |  |  | 14 |  |  | 3 |  |  | 172 |
Total revenues |  | $ | 3,176 |  |  | $ | 268 |  |  | $ | 23 |  |  | $ | 3,467 |
|  | Three Months Ended Sept. 30, 2020
(Millions of Dollars) |  | Electric |  | Natural Gas |  | All Other |  | Total
Major revenue types |  |  |  |  |  |  |  |
Revenue from contracts with customers:
Residential |  | $ | 962 |  |  | $ | 124 |  |  | $ | 11 |  |  | $ | 1,097 |
C&I |  | 1,340 |  |  | 56 |  |  | 5 |  |  | 1,401 |
Other |  | 34 |  |  | — |  |  | 2 |  |  | 36 |
Total retail |  | 2,336 |  |  | 180 |  |  | 18 |  |  | 2,534 |
Wholesale |  | 227 |  |  | — |  |  | — |  |  | 227 |
Transmission |  | 157 |  |  | — |  |  | — |  |  | 157 |
Other |  | 17 |  |  | 28 |  |  | — |  |  | 45 |
Total revenue from contracts with customers |  | 2,737 |  |  | 208 |  |  | 18 |  |  | 2,963 |
Alternative revenue and other |  | 204 |  |  | 11 |  |  | 4 |  |  | 219 |
Total revenues |  | $ | 2,941 |  |  | $ | 219 |  |  | $ | 22 |  |  | $ | 3,182 |
|  | Nine Months Ended Sept. 30, 2021
(Millions of Dollars) |  | Electric |  | Natural Gas |  | All Other |  | Total
Major revenue types |  |  |  |  |  |  |  |
Revenue from contracts with customers:
Residential |  | $ | 2,488 |  |  | $ | 774 |  |  | $ | 33 |  |  | $ | 3,295 |
C&I |  | 3,830 |  |  | 389 |  |  | 22 |  |  | 4,241 |
Other |  | 96 |  |  | — |  |  | 5 |  |  | 101 |
Total retail |  | 6,414 |  |  | 1,163 |  |  | 60 |  |  | 7,637 |
Wholesale |  | 1,265 |  |  | — |  |  | — |  |  | 1,265 |
Transmission |  | 461 |  |  | — |  |  | — |  |  | 461 |
Other |  | 51 |  |  | 106 |  |  | — |  |  | 157 |
Total revenue from contracts with customers |  | 8,191 |  |  | 1,269 |  |  | 60 |  |  | 9,520 |
Alternative revenue and other |  | 452 |  |  | 95 |  |  | 9 |  |  | 556 |
Total revenues |  | $ | 8,643 |  |  | $ | 1,364 |  |  | $ | 69 |  |  | $ | 10,076 |
|  | Nine Months Ended Sept. 30, 2020
(Millions of Dollars) |  | Electric |  | Natural Gas |  | All Other |  | Total
Major revenue types |  |  |  |  |  |  |  |
Revenue from contracts with customers:
Residential |  | $ | 2,356 |  |  | $ | 647 |  |  | $ | 32 |  |  | $ | 3,035 |
C&I |  | 3,481 |  |  | 308 |  |  | 20 |  |  | 3,809 |
Other |  | 94 |  |  | — |  |  | 4 |  |  | 98 |
Total retail |  | 5,931 |  |  | 955 |  |  | 56 |  |  | 6,942 |
Wholesale |  | 553 |  |  | — |  |  | — |  |  | 553 |
Transmission |  | 442 |  |  | — |  |  | — |  |  | 442 |
Other |  | 55 |  |  | 86 |  |  | — |  |  | 141 |
Total revenue from contracts with customers |  | 6,981 |  |  | 1,041 |  |  | 56 |  |  | 8,078 |
Alternative revenue and other |  | 449 |  |  | 41 |  |  | 11 |  |  | 501 |
Total revenues |  | $ | 7,430 |  |  | $ | 1,082 |  |  | $ | 67 |  |  | $ | 8,579 |

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