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Revenues (Tables) | 3 Months Ended
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Mar. 31, 2025
Revenue from Contract with Customer [Abstract] |
Disaggregation of Revenue | Xcel Energy’s operating revenues consisted of the following:
|  | Three Months Ended March 31, 2025
(Millions of Dollars) |  | Electric |  | Natural Gas |  | All Other |  | Total
Major revenue types |  |  |  |  |  |  |  |
Revenue from contracts with customers:
Residential |  | $ | 924 |  |  | $ | 632 |  |  | $ | 1 |  |  | $ | 1,557 |
C&I |  | 1,333 |  |  | 320 |  |  | 10 |  |  | 1,663 |
Other |  | 35 |  |  | — |  |  | 2 |  |  | 37 |
Total retail |  | 2,292 |  |  | 952 |  |  | 13 |  |  | 3,257 |
Wholesale |  | 206 |  |  | — |  |  | — |  |  | 206 |
Transmission |  | 172 |  |  | — |  |  | — |  |  | 172 |
Other |  | 17 |  |  | 51 |  |  | — |  |  | 68 |
Total revenue from contracts with customers |  | 2,687 |  |  | 1,003 |  |  | 13 |  |  | 3,703 |
Alternative revenue and other |  | 148 |  |  | 52 |  |  | 3 |  |  | 203 |
Total revenues |  | $ | 2,835 |  |  | $ | 1,055 |  |  | $ | 16 |  |  | $ | 3,906 |
|  | Three Months Ended March 31, 2024
(Millions of Dollars) |  | Electric |  | Natural Gas |  | All Other |  | Total
Major revenue types |  |  |  |  |  |  |  |
Revenue from contracts with customers:
Residential |  | $ | 859 |  |  | $ | 568 |  |  | $ | 10 |  |  | $ | 1,437 |
C&I |  | 1,276 |  |  | 274 |  |  | 9 |  |  | 1,559 |
Other |  | 34 |  |  | — |  |  | 2 |  |  | 36 |
Total retail |  | 2,169 |  |  | 842 |  |  | 21 |  |  | 3,032 |
Wholesale |  | 173 |  |  | — |  |  | — |  |  | 173 |
Transmission |  | 158 |  |  | — |  |  | — |  |  | 158 |
Other |  | 19 |  |  | 59 |  |  | — |  |  | 78 |
Total revenue from contracts with customers |  | 2,519 |  |  | 901 |  |  | 21 |  |  | 3,441 |
Alternative revenue and other |  | 166 |  |  | 40 |  |  | 2 |  |  | 208 |
Total revenues |  | $ | 2,685 |  |  | $ | 941 |  |  | $ | 23 |  |  | $ | 3,649 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 + Details
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