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REVENUES - DISAGGREGATION OF REVENUE (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | $ 2,756 | $ 2,569 | $ 9,137 | $ 8,750
Utilities regulatory revenues | 95 | (138) | 74 | (107)
Other revenues | 300 | 345 | 742 | 784
Total revenues | 3,151 | 2,776 | 9,953 | 9,427
SDG&E |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,349 | 1,327 | 3,851 | 3,836
Utilities regulatory revenues | 131 | (84) | 311 | 141
Total revenues | 1,480 | 1,243 | 4,162 | 3,977
SoCalGas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,217 | 1,110 | 4,706 | 4,416
Utilities regulatory revenues | (36) | (56) | (237) | (248)
Total revenues | 1,181 | 1,054 | 4,469 | 4,168
Utilities |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 2,528 | 2,402 | 8,471 | 8,174
Utilities | SDG&E |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,349 | 1,327 | 3,851 | 3,836
Utilities | SoCalGas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,217 | 1,110 | 4,706 | 4,416
Energy-related businesses |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 228 | 167 | 666 | 576
Gas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,543 | 1,314 | 5,833 | 5,302
Gas | SDG&E |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 218 | 167 | 789 | 658
Gas | SoCalGas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,217 | 1,110 | 4,706 | 4,416
Electric |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,213 | 1,255 | 3,304 | 3,448
Electric | SDG&E |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,131 | 1,160 | 3,062 | 3,178
Electric | SoCalGas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 0 | 0 | 0 | 0
Operating Segments |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Total revenues | 3,168 | 2,794 | 10,015 | 9,488
Operating Segments | Sempra California |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 2,518 | 2,394 | 8,430 | 8,129
Utilities regulatory revenues | 95 | (138) | 74 | (107)
Other revenues | 0 | 0 | 0 | 0
Total revenues | 2,613 | 2,256 | 8,504 | 8,022
Operating Segments | Sempra California | Utilities |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 2,518 | 2,394 | 8,430 | 8,129
Operating Segments | Sempra California | Energy-related businesses |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 0 | 0 | 0 | 0
Operating Segments | Sempra California | Gas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,390 | 1,237 | 5,378 | 4,961
Operating Segments | Sempra California | Electric |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 1,128 | 1,157 | 3,052 | 3,168
Operating Segments | Sempra Infrastructure |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 256 | 194 | 775 | 688
Utilities regulatory revenues | 0 | 0 | 0 | 0
Other revenues | 299 | 344 | 736 | 778
Total revenues | 555 | 538 | 1,511 | 1,466
Operating Segments | Sempra Infrastructure | Utilities |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 15 | 15 | 59 | 63
Operating Segments | Sempra Infrastructure | Energy-related businesses |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 241 | 179 | 716 | 625
Operating Segments | Sempra Infrastructure | Gas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 156 | 83 | 471 | 356
Operating Segments | Sempra Infrastructure | Electric |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | 100 | 111 | 304 | 332
Consolidating adjustments and Parent and other |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | (18) | (19) | (68) | (67)
Utilities regulatory revenues | 0 | 0 | 0 | 0
Other revenues | 1 | 1 | 6 | 6
Total revenues | (17) | (18) | (62) | (61)
Consolidating adjustments and Parent and other | Utilities |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | (5) | (7) | (18) | (18)
Consolidating adjustments and Parent and other | Energy-related businesses |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | (13) | (12) | (50) | (49)
Consolidating adjustments and Parent and other | Gas |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | (3) | (6) | (16) | (15)
Consolidating adjustments and Parent and other | Electric |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Revenues from contracts with customers | $ (15) | $ (13) | $ (52) | $ (52)

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