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v3.24.3

Segment Information (Tables) | 9 Months Ended
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Sep. 30, 2024
Segment Reporting [Abstract] |
Analysis and reconciliation of reportable segment information | An analysis and reconciliation of the Registrants’ reportable segment information to the respective information in the consolidated financial statements for the three and nine months ended September 30, 2024 and 2023 is as follows: Three Months Ended September 30, 2024 and 2023
| ComEd |  | PECO |  | BGE |  | PHI |  | Other(a) |  | Intersegment Eliminations |  | Exelon
Operating revenues(b): |  |  |  |  |  |  |  |  |  |  |  |  |
2024 |  |  |  |  |  |  |  |  |  |  |  |  |
Electric revenues | $ | 2,229 |  |  | $ | 960 |  |  | $ | 925 |  |  | $ | 1,836 |  |  | $ | — |  |  | $ | (6) |  |  | $ | 5,944 |
Natural gas revenues | — |  |  | 70 |  |  | 119 |  |  | 23 |  |  | — |  |  | (2) |  |  | 210 |
Shared service and other revenues | — |  |  | — |  |  | — |  |  | 3 |  |  | 441 |  |  | (444) |  |  | — |
Total operating revenues | $ | 2,229 |  |  | $ | 1,030 |  |  | $ | 1,044 |  |  | $ | 1,862 |  |  | $ | 441 |  |  | $ | (452) |  |  | $ | 6,154 |
2023 |  |  |  |  |  |  |  |  |  |  |  |  |
Electric revenues | $ | 2,268 |  |  | $ | 970 |  |  | $ | 836 |  |  | $ | 1,747 |  |  | $ | — |  |  | $ | (28) |  |  | $ | 5,793 |
Natural gas revenues | — |  |  | 67 |  |  | 96 |  |  | 24 |  |  | — |  |  | — |  |  | 187 |
Shared service and other revenues | — |  |  | — |  |  | — |  |  | 2 |  |  | 445 |  |  | (447) |  |  | — |
Total operating revenues | $ | 2,268 |  |  | $ | 1,037 |  |  | $ | 932 |  |  | $ | 1,773 |  |  | $ | 445 |  |  | $ | (475) |  |  | $ | 5,980 |
Intersegment revenues(c): |  |  |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 2 |  |  | $ | 4 |  |  | $ | 3 |  |  | $ | 3 |  |  | $ | 438 |  |  | $ | (450) |  |  | $ | — |
2023 | 9 |  |  | 2 |  |  | 2 |  |  | 2 |  |  | 443 |  |  | (458) |  |  | — |
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 387 |  |  | $ | 108 |  |  | $ | 162 |  |  | $ | 235 |  |  | $ | 16 |  |  | $ | — |  |  | $ | 908 |
2023 | 357 |  |  | 100 |  |  | 161 |  |  | 257 |  |  | 15 |  |  | — |  |  | 890 |
Operating expenses: |  |  |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 1,731 |  |  | $ | 868 |  |  | $ | 949 |  |  | $ | 1,439 |  |  | $ | 439 |  |  | $ | (465) |  |  | $ | 4,961 |
2023 | 1,738 |  |  | 847 |  |  | 835 |  |  | 1,440 |  |  | 475 |  |  | (478) |  |  | 4,857 |
Interest expense, net: |  |  |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 128 |  |  | $ | 58 |  |  | $ | 57 |  |  | $ | 95 |  |  | $ | 158 |  |  | $ | — |  |  | $ | 496 |
2023 | 119 |  |  | 52 |  |  | 47 |  |  | 80 |  |  | 139 |  |  | — |  |  | 437 |
Income Taxes: |  |  |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 36 |  |  | $ | (4) |  |  | $ | 4 |  |  | $ | 72 |  |  | $ | (58) |  |  | $ | — |  |  | $ | 50 |
2023 | 94 |  |  | 3 |  |  | 11 |  |  | 49 |  |  | (90) |  |  | — |  |  | 67 |
Net income (loss): |  |  |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 360 |  |  | $ | 117 |  |  | $ | 45 |  |  | $ | 278 |  |  | $ | (93) |  |  | $ | — |  |  | $ | 707 |
2023 | 333 |  |  | 146 |  |  | 45 |  |  | 232 |  |  | (41) |  |  | (15) |  |  | 700 |
Capital Expenditures: |  |  |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 508 |  |  | $ | 382 |  |  | $ | 365 |  |  | $ | 440 |  |  | $ | — |  |  | $ | — |  |  | $ | 1,695 |
2023 | 664 |  |  | 361 |  |  | 330 |  |  | 488 |  |  | 12 |  |  | — |  |  | 1,855 |
______________ (a)Other primarily includes Exelon’s corporate operations, shared service entities, and other financing and investment activities. (b)Includes gross utility tax receipts from customers. The offsetting remittance of utility taxes to the governing bodies is recorded in Taxes other than income taxes in the Registrants’ Consolidated Statements of Operations and Comprehensive Income. See Note 14 — Supplemental Financial Information for additional information on total utility taxes. (c)See Note 15 — Related Party Transactions for additional information on intersegment revenues. PHI:
| Pepco |  | DPL |  | ACE |  | Other(a) |  | Intersegment Eliminations |  | PHI
Operating revenues(b): |  |  |  |  |  |  |  |  |  |  |
2024 |  |  |  |  |  |  |  |  |  |  |
Electric revenues | $ | 861 |  |  | $ | 439 |  |  | $ | 540 |  |  | $ | — |  |  | $ | (4) |  |  | $ | 1,836 |
Natural gas revenues | — |  |  | 23 |  |  | — |  |  | — |  |  | — |  |  | 23 |
Shared service and other revenues | — |  |  | — |  |  | — |  |  | 103 |  |  | (100) |  |  | 3 |
Total operating revenues | $ | 861 |  |  | $ | 462 |  |  | $ | 540 |  |  | $ | 103 |  |  | $ | (104) |  |  | $ | 1,862 |
2023 |  |  |  |  |  |  |  |  |  |  |
Electric revenues | $ | 822 |  |  | $ | 426 |  |  | $ | 502 |  |  | $ | — |  |  | $ | (3) |  |  | $ | 1,747 |
Natural gas revenues | — |  |  | 24 |  |  | — |  |  | — |  |  | — |  |  | 24 |
Shared service and other revenues | — |  |  | — |  |  | — |  |  | 103 |  |  | (101) |  |  | 2 |
Total operating revenues | $ | 822 |  |  | $ | 450 |  |  | $ | 502 |  |  | $ | 103 |  |  | $ | (104) |  |  | $ | 1,773 |
Intersegment revenues(c): |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 2 |  |  | $ | 2 |  |  | $ | 1 |  |  | $ | 103 |  |  | $ | (105) |  |  | $ | 3 |
2023 | 1 |  |  | 2 |  |  | — |  |  | 103 |  |  | (104) |  |  | 2 |
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 102 |  |  | $ | 62 |  |  | $ | 67 |  |  | $ | 4 |  |  | $ | — |  |  | $ | 235 |
2023 | 112 |  |  | 62 |  |  | 77 |  |  | 6 |  |  | — |  |  | 257 |
Operating expenses: |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 650 |  |  | $ | 377 |  |  | $ | 410 |  |  | $ | 106 |  |  | $ | (104) |  |  | $ | 1,439 |
2023 | 658 |  |  | 386 |  |  | 394 |  |  | 105 |  |  | (103) |  |  | 1,440 |
Interest expense, net: |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 50 |  |  | $ | 22 |  |  | $ | 21 |  |  | $ | 3 |  |  | $ | (1) |  |  | $ | 95 |
2023 | 41 |  |  | 18 |  |  | 19 |  |  | 3 |  |  | (1) |  |  | 80 |
Income Taxes: |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 32 |  |  | $ | 14 |  |  | $ | 30 |  |  | $ | (4) |  |  | $ | — |  |  | $ | 72 |
2023 | 21 |  |  | 8 |  |  | 23 |  |  | (3) |  |  | — |  |  | 49 |
Net income (loss): |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 140 |  |  | $ | 55 |  |  | $ | 83 |  |  | $ | — |  |  | $ | — |  |  | $ | 278 |
2023 | 120 |  |  | 43 |  |  | 71 |  |  | (2) |  |  | — |  |  | 232 |
Capital Expenditures: |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 218 |  |  | $ | 136 |  |  | $ | 85 |  |  | $ | 1 |  |  | $ | — |  |  | $ | 440 |
2023 | 227 |  |  | 158 |  |  | 101 |  |  | 2 |  |  | — |  |  | 488 |
__________ (a)Other primarily includes PHI’s corporate operations, shared service entities, and other financing and investment activities. (b)Includes gross utility tax receipts from customers. The offsetting remittance of utility taxes to the governing bodies is recorded in Taxes other than income taxes in the Registrants’ Consolidated Statements of Operations and Comprehensive Income. See Note 14 — Supplemental Financial Information for additional information on total utility taxes. (c)Includes intersegment revenues with ComEd, PECO, and BGE, which are eliminated at Exelon.
| ComEd |  | PECO |  | BGE |  | PHI |  | Other(a) |  | Intersegment Eliminations |  | Exelon
Operating revenues(b): |  |  |  |  |  |  |  |  |  |  |  |  |
2024 |  |  |  |  |  |  |  |  |  |  |  |  |
Electric revenues | $ | 6,403 |  |  | $ | 2,537 |  |  | $ | 2,588 |  |  | $ | 4,809 |  |  | $ | — |  |  | $ | (17) |  |  | $ | 16,320 |
Natural gas revenues | — |  |  | 438 |  |  | 680 |  |  | 122 |  |  | — |  |  | (3) |  |  | 1,237 |
Shared service and other revenues | — |  |  | — |  |  | — |  |  | 7 |  |  | 1,369 |  |  | (1,376) |  |  | — |
Total operating revenues | $ | 6,403 |  |  | $ | 2,975 |  |  | $ | 3,268 |  |  | $ | 4,938 |  |  | $ | 1,369 |  |  | $ | (1,396) |  |  | $ | 17,557 |
2023 |  |  |  |  |  |  |  |  |  |  |  |  |
Electric revenues | $ | 5,836 |  |  | $ | 2,484 |  |  | $ | 2,322 |  |  | $ | 4,459 |  |  | $ | — |  |  | $ | (45) |  |  | $ | 15,056 |
Natural gas revenues | — |  |  | 493 |  |  | 664 |  |  | 150 |  |  | — |  |  | (3) |  |  | 1,304 |
Shared service and other revenues | — |  |  | — |  |  | — |  |  | 6 |  |  | 1,316 |  |  | (1,322) |  |  | — |
Total operating revenues | $ | 5,836 |  |  | $ | 2,977 |  |  | $ | 2,986 |  |  | $ | 4,615 |  |  | $ | 1,316 |  |  | $ | (1,370) |  |  | $ | 16,360 |
Intersegment revenues(c): |  |  |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 6 |  |  | $ | 7 |  |  | $ | 7 |  |  | $ | 7 |  |  | $ | 1,362 |  |  | $ | (1,389) |  |  | $ | — |
2023 | 14 |  |  | 6 |  |  | 6 |  |  | 7 |  |  | 1,310 |  |  | (1,343) |  |  | — |
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 1,124 |  |  | $ | 318 |  |  | $ | 474 |  |  | $ | 716 |  |  | $ | 49 |  |  | $ | — |  |  | $ | 2,681 |
2023 | 1,045 |  |  | 297 |  |  | 487 |  |  | 741 |  |  | 46 |  |  | — |  |  | 2,616 |
Operating expenses: |  |  |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 5,192 |  |  | $ | 2,471 |  |  | $ | 2,751 |  |  | $ | 3,977 |  |  | $ | 1,382 |  |  | $ | (1,425) |  |  | $ | 14,348 |
2023 | 4,472 |  |  | 2,436 |  |  | 2,503 |  |  | 3,864 |  |  | 1,521 |  |  | (1,367) |  |  | 13,429 |
Interest expense, net: |  |  |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 374 |  |  | $ | 170 |  |  | $ | 159 |  |  | $ | 279 |  |  | $ | 466 |  |  | $ | (2) |  |  | $ | 1,446 |
2023 | 357 |  |  | 149 |  |  | 135 |  |  | 238 |  |  | 402 |  |  | (4) |  |  | 1,277 |
Income taxes: |  |  |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 85 |  |  | $ | 9 |  |  | $ | 32 |  |  | $ | 158 |  |  | $ | (126) |  |  | $ | — |  |  | $ | 158 |
2023 | 235 |  |  | 8 |  |  | 76 |  |  | 103 |  |  | (149) |  |  | 1 |  |  | 274 |
Net income (loss): |  |  |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 823 |  |  | $ | 356 |  |  | $ | 353 |  |  | $ | 603 |  |  | $ | (322) |  |  | $ | — |  |  | $ | 1,813 |
2023 | 822 |  |  | 410 |  |  | 286 |  |  | 490 |  |  | (275) |  |  | (22) |  |  | 1,711 |
Capital expenditures: |  |  |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 1,619 |  |  | $ | 1,125 |  |  | $ | 1,033 |  |  | $ | 1,343 |  |  | $ | 41 |  |  | $ | — |  |  | $ | 5,161 |
2023 | 1,926 |  |  | 1,068 |  |  | 986 |  |  | 1,510 |  |  | 50 |  |  | — |  |  | 5,540 |
Total assets: |  |  |  |  |  |  |  |  |  |  |  |  |
September 30, 2024 | $ | 44,718 |  |  | $ | 16,748 |  |  | $ | 15,038 |  |  | $ | 27,672 |  |  | $ | 5,804 |  |  | $ | (3,910) |  |  | $ | 106,070 |
December 31, 2023 | 42,827 |  |  | 15,595 |  |  | 14,184 |  |  | 26,903 |  |  | 6,374 |  |  | (4,337) |  |  | 101,546 |
__________ (a)Other primarily includes Exelon’s corporate operations, shared service entities, and other financing and investment activities. (b)Includes gross utility tax receipts from customers. The offsetting remittance of utility taxes to the governing bodies is recorded in Taxes other than income taxes in the Registrants’ Consolidated Statements of Operations and Comprehensive Income. See Note 14 — Supplemental Financial Information for additional information on total utility taxes. (c)See Note 15 — Related Party Transactions for additional information on intersegment revenues. PHI:
| Pepco |  | DPL |  | ACE |  | Other(a) |  | Intersegment Eliminations |  | PHI
Operating revenues(b): |  |  |  |  |  |  |  |  |  |  |
2024 |  |  |  |  |  |  |  |  |  |  |
Electric revenues | $ | 2,320 |  |  | $ | 1,221 |  |  | $ | 1,280 |  |  | $ | — |  |  | $ | (12) |  |  | $ | 4,809 |
Natural gas revenues | — |  |  | 122 |  |  | — |  |  | — |  |  | — |  |  | 122 |
Shared service and other revenues | — |  |  | — |  |  | — |  |  | 328 |  |  | (321) |  |  | 7 |
Total operating revenues | $ | 2,320 |  |  | $ | 1,343 |  |  | $ | 1,280 |  |  | $ | 328 |  |  | $ | (333) |  |  | $ | 4,938 |
2023 |  |  |  |  |  |  |  |  |  |  |
Electric revenues | $ | 2,174 |  |  | $ | 1,123 |  |  | $ | 1,172 |  |  | $ | 1 |  |  | $ | (11) |  |  | $ | 4,459 |
Natural gas revenues | — |  |  | 150 |  |  | — |  |  | — |  |  | — |  |  | 150 |
Shared service and other revenues | — |  |  | — |  |  | — |  |  | 309 |  |  | (303) |  |  | 6 |
Total operating revenues | $ | 2,174 |  |  | $ | 1,273 |  |  | $ | 1,172 |  |  | $ | 310 |  |  | $ | (314) |  |  | $ | 4,615 |
Intersegment revenues(c): |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 5 |  |  | $ | 5 |  |  | $ | 2 |  |  | $ | 328 |  |  | $ | (333) |  |  | $ | 7 |
2023 | 5 |  |  | 5 |  |  | 1 |  |  | 309 |  |  | (313) |  |  | 7 |
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 307 |  |  | $ | 183 |  |  | $ | 214 |  |  | $ | 12 |  |  | $ | — |  |  | $ | 716 |
2023 | 329 |  |  | 182 |  |  | 212 |  |  | 18 |  |  | — |  |  | 741 |
Operating expenses: |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 1,824 |  |  | $ | 1,099 |  |  | $ | 1,052 |  |  | $ | 335 |  |  | $ | (333) |  |  | $ | 3,977 |
2023 | 1,810 |  |  | 1,079 |  |  | 971 |  |  | 318 |  |  | (314) |  |  | 3,864 |
Interest expense, net: |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 142 |  |  | $ | 69 |  |  | $ | 59 |  |  | $ | 10 |  |  | $ | (1) |  |  | $ | 279 |
2023 | 122 |  |  | 53 |  |  | 52 |  |  | 9 |  |  | 2 |  |  | 238 |
Income taxes: |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 74 |  |  | $ | 39 |  |  | $ | 48 |  |  | $ | (3) |  |  | $ | — |  |  | $ | 158 |
2023 | 43 |  |  | 25 |  |  | 40 |  |  | (5) |  |  | — |  |  | 103 |
Net income (loss): |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 323 |  |  | $ | 156 |  |  | $ | 133 |  |  | $ | (9) |  |  | $ | — |  |  | $ | 603 |
2023 | 249 |  |  | 128 |  |  | 122 |  |  | (9) |  |  | — |  |  | 490 |
Capital expenditures: |  |  |  |  |  |  |  |  |  |  |
2024 | $ | 672 |  |  | $ | 404 |  |  | $ | 265 |  |  | $ | 2 |  |  | $ | — |  |  | $ | 1,343 |
2023 | 710 |  |  | 416 |  |  | 376 |  |  | 8 |  |  | — |  |  | 1,510 |
Total assets: |  |  |  |  |  |  |  |  |  |  |
September 30, 2024 | $ | 11,602 |  |  | $ | 6,204 |  |  | $ | 5,329 |  |  | $ | 4,573 |  |  | $ | (36) |  |  | $ | 27,672 |
December 31, 2023 | 11,194 |  |  | 5,966 |  |  | 5,157 |  |  | 4,627 |  |  | (41) |  |  | 26,903 |
__________ (a)Other primarily includes PHI’s corporate operations, shared service entities, and other financing and investment activities. (b)Includes gross utility tax receipts from customers. The offsetting remittance of utility taxes to the governing bodies is recorded in Taxes other than income taxes in the Registrants’ Consolidated Statements of Operations and Comprehensive Income. See Note 14 — Supplemental Financial Information for additional information on total utility taxes. (c)Includes intersegment revenues with ComEd, PECO, and BGE, which are eliminated at Exelon.
Schedule of Revenue by Major Customers by Reporting Segments | The following tables disaggregate the Registrants' revenues recognized from contracts with customers into categories that depict how the nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factors. For the Utility Registrants, the disaggregation of revenues reflects the two primary utility services of electric sales and natural gas sales (where applicable), with further disaggregation of these tariff sales provided by major customer groups. Exelon’s disaggregated revenues are consistent with the Utility Registrants, but exclude any intercompany revenues.
| Three Months Ended September 30, 2024
Revenues from contracts with customers | ComEd |  | PECO |  | BGE |  | PHI |  | Pepco |  | DPL |  | ACE
Electric revenues |  |  |  |  |  |  |  |  |  |  |  |  |
Residential | $ | 1,117 |  |  | $ | 641 |  |  | $ | 558 |  |  | $ | 1,016 |  |  | $ | 426 |  |  | $ | 267 |  |  | $ | 323 |
Small commercial & industrial | 603 |  |  | 153 |  |  | 96 |  |  | 203 |  |  | 52 |  |  | 69 |  |  | 82 |
Large commercial & industrial | 286 |  |  | 73 |  |  | 154 |  |  | 365 |  |  | 281 |  |  | 31 |  |  | 53 |
Public authorities & electric railroads | 11 |  |  | 7 |  |  | 8 |  |  | 18 |  |  | 9 |  |  | 4 |  |  | 5 |
Other(a) | 280 |  |  | 74 |  |  | 110 |  |  | 225 |  |  | 85 |  |  | 70 |  |  | 71 |
Total electric revenues(b) | $ | 2,297 |  |  | $ | 948 |  |  | $ | 926 |  |  | $ | 1,827 |  |  | $ | 853 |  |  | $ | 441 |  |  | $ | 534 |
Natural gas revenues |  |  |  |  |  |  |  |  |  |  |  |  |
Residential | $ | — |  |  | $ | 44 |  |  | $ | 58 |  |  | $ | 11 |  |  | $ | — |  |  | $ | 11 |  |  | $ | — |
Small commercial & industrial | — |  |  | 17 |  |  | 11 |  |  | 6 |  |  | — |  |  | 6 |  |  | — |
Large commercial & industrial | — |  |  | — |  |  | 32 |  |  | 1 |  |  | — |  |  | 1 |  |  | — |
Transportation | — |  |  | 7 |  |  | — |  |  | 4 |  |  | — |  |  | 4 |  |  | — |
Other(c) | — |  |  | 2 |  |  | 3 |  |  | 1 |  |  | — |  |  | 1 |  |  | — |
Total natural gas revenues(d) | $ | — |  |  | $ | 70 |  |  | $ | 104 |  |  | $ | 23 |  |  | $ | — |  |  | $ | 23 |  |  | $ | — |
Total revenues from contracts with customers | $ | 2,297 |  |  | $ | 1,018 |  |  | $ | 1,030 |  |  | $ | 1,850 |  |  | $ | 853 |  |  | $ | 464 |  |  | $ | 534 |
Other revenues |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from alternative revenue programs | $ | (76) |  |  | $ | 5 |  |  | $ | 9 |  |  | $ | 8 |  |  | $ | 5 |  |  | $ | (3) |  |  | $ | 6 |
Other electric revenues(e) | 8 |  |  | 7 |  |  | 4 |  |  | 4 |  |  | 3 |  |  | 1 |  |  | — |
Other natural gas revenues(e) | — |  |  | — |  |  | 1 |  |  | — |  |  | — |  |  | — |  |  | — |
Total other revenues | $ | (68) |  |  | $ | 12 |  |  | $ | 14 |  |  | $ | 12 |  |  | $ | 8 |  |  | $ | (2) |  |  | $ | 6 |
Total revenues for reportable segments | $ | 2,229 |  |  | $ | 1,030 |  |  | $ | 1,044 |  |  | $ | 1,862 |  |  | $ | 861 |  |  | $ | 462 |  |  | $ | 540 |
| Three Months Ended September 30, 2023
Revenues from contracts with customers | ComEd |  | PECO |  | BGE |  | PHI |  | Pepco |  | DPL |  | ACE
Electric revenues |  |  |  |  |  |  |  |  |  |  |  |  |
Residential | $ | 1,047 |  |  | $ | 654 |  |  | $ | 512 |  |  | $ | 959 |  |  | $ | 405 |  |  | $ | 255 |  |  | $ | 299 |
Small commercial & industrial | 540 |  |  | 148 |  |  | 86 |  |  | 199 |  |  | 54 |  |  | 70 |  |  | 75 |
Large commercial & industrial | 263 |  |  | 67 |  |  | 144 |  |  | 386 |  |  | 303 |  |  | 32 |  |  | 51 |
Public authorities & electric railroads | 11 |  |  | 7 |  |  | 7 |  |  | 16 |  |  | 9 |  |  | 3 |  |  | 4 |
Other(a) | 265 |  |  | 80 |  |  | 104 |  |  | 201 |  |  | 67 |  |  | 67 |  |  | 68 |
Total electric revenues(b) | $ | 2,126 |  |  | $ | 956 |  |  | $ | 853 |  |  | $ | 1,761 |  |  | $ | 838 |  |  | $ | 427 |  |  | $ | 497 |
Natural gas revenues |  |  |  |  |  |  |  |  |  |  |  |  |
Residential | $ | — |  |  | $ | 43 |  |  | $ | 57 |  |  | $ | 12 |  |  | $ | — |  |  | $ | 12 |  |  | $ | — |
Small commercial & industrial | — |  |  | 16 |  |  | 10 |  |  | 7 |  |  | — |  |  | 7 |  |  | — |
Large commercial & industrial | — |  |  | — |  |  | 25 |  |  | 1 |  |  | — |  |  | 1 |  |  | — |
Transportation | — |  |  | 7 |  |  | — |  |  | 3 |  |  | — |  |  | 3 |  |  | — |
Other(c) | — |  |  | 1 |  |  | 4 |  |  | 1 |  |  | — |  |  | 1 |  |  | — |
Total natural gas revenues(d) | $ | — |  |  | $ | 67 |  |  | $ | 96 |  |  | $ | 24 |  |  | $ | — |  |  | $ | 24 |  |  | $ | — |
Total revenues from contracts with customers | $ | 2,126 |  |  | $ | 1,023 |  |  | $ | 949 |  |  | $ | 1,785 |  |  | $ | 838 |  |  | $ | 451 |  |  | $ | 497 |
Other revenues |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from alternative revenue programs | $ | 135 |  |  | $ | 11 |  |  | $ | (22) |  |  | $ | (15) |  |  | $ | (18) |  |  | $ | (2) |  |  | $ | 5 |
Other electric revenues(e) | 7 |  |  | 3 |  |  | 4 |  |  | 3 |  |  | 2 |  |  | 1 |  |  | — |
Other natural gas revenues(e) | — |  |  | — |  |  | 1 |  |  | — |  |  | — |  |  | — |  |  | — |
Total other revenues | $ | 142 |  |  | $ | 14 |  |  | $ | (17) |  |  | $ | (12) |  |  | $ | (16) |  |  | $ | (1) |  |  | $ | 5 |
Total revenues for reportable segments | $ | 2,268 |  |  | $ | 1,037 |  |  | $ | 932 |  |  | $ | 1,773 |  |  | $ | 822 |  |  | $ | 450 |  |  | $ | 502 |
__________ (a)Includes transmission revenue from PJM, wholesale electric revenue, and mutual assistance revenue. (b)Includes operating revenues from affiliates in 2024 and 2023 respectively of: •$2 million, $9 million at ComEd •$3 million, $2 million at PECO •$2 million, $1 million at BGE •$3 million, $2 million at PHI •$2 million, $1 million at Pepco •$2 million, $2 million at DPL •$1 million, less than $1 million at ACE (c)Includes off-system natural gas sales. (d)Includes operating revenues from affiliates in 2024 and 2023 respectively of: •$1 million, less than $1 million at PECO •$1 million, $1 million at BGE (e)Includes late payment charge revenues. The following tables disaggregate the Registrants' revenues recognized from contracts with customers into categories that depict how the nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factors. For the Utility Registrants, the disaggregation of revenues reflects the two primary utility services of electric sales and natural gas sales (where applicable), with further disaggregation of these tariff sales provided by major customer groups. Exelon’s disaggregated revenues are consistent with the Utility Registrants, but exclude any intercompany revenues.
| Nine Months Ended September 30, 2024
Revenues from contracts with customers | ComEd |  | PECO |  | BGE |  | PHI |  | Pepco |  | DPL |  | ACE
Electric revenues |  |  |  |  |  |  |  |  |  |  |  |  |
Residential | $ | 3,017 |  |  | $ | 1,683 |  |  | $ | 1,556 |  |  | $ | 2,537 |  |  | $ | 1,085 |  |  | $ | 725 |  |  | $ | 727 |
Small commercial & industrial | 1,755 |  |  | 407 |  |  | 274 |  |  | 519 |  |  | 141 |  |  | 191 |  |  | 187 |
Large commercial & industrial | 875 |  |  | 191 |  |  | 425 |  |  | 1,034 |  |  | 794 |  |  | 91 |  |  | 149 |
Public authorities & electric railroads | 43 |  |  | 21 |  |  | 24 |  |  | 52 |  |  | 26 |  |  | 12 |  |  | 14 |
Other(a) | 803 |  |  | 221 |  |  | 303 |  |  | 623 |  |  | 224 |  |  | 198 |  |  | 206 |
Total electric revenues(b) | $ | 6,493 |  |  | $ | 2,523 |  |  | $ | 2,582 |  |  | $ | 4,765 |  |  | $ | 2,270 |  |  | $ | 1,217 |  |  | $ | 1,283 |
Natural gas revenues |  |  |  |  |  |  |  |  |  |  |  |  |
Residential | $ | — |  |  | $ | 300 |  |  | $ | 418 |  |  | $ | 72 |  |  | $ | — |  |  | $ | 72 |  |  | $ | — |
Small commercial & industrial | — |  |  | 106 |  |  | 76 |  |  | 29 |  |  | — |  |  | 29 |  |  | — |
Large commercial & industrial | — |  |  | — |  |  | 143 |  |  | 4 |  |  | — |  |  | 4 |  |  | — |
Transportation | — |  |  | 20 |  |  | — |  |  | 12 |  |  | — |  |  | 12 |  |  | — |
Other(c) | — |  |  | 11 |  |  | 12 |  |  | 5 |  |  | — |  |  | 5 |  |  | — |
Total natural gas revenues(d) | $ | — |  |  | $ | 437 |  |  | $ | 649 |  |  | $ | 122 |  |  | $ | — |  |  | $ | 122 |  |  | $ | — |
Total revenues from contracts with customers | $ | 6,493 |  |  | $ | 2,960 |  |  | $ | 3,231 |  |  | $ | 4,887 |  |  | $ | 2,270 |  |  | $ | 1,339 |  |  | $ | 1,283 |
Other revenues |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from alternative revenue programs | $ | (100) |  |  | $ | 3 |  |  | $ | 28 |  |  | $ | 40 |  |  | $ | 42 |  |  | $ | 1 |  |  | $ | (3) |
Other electric revenues(e) | 10 |  |  | 11 |  |  | 7 |  |  | 11 |  |  | 8 |  |  | 3 |  |  | — |
Other natural gas revenues(e) | — |  |  | 1 |  |  | 2 |  |  | — |  |  | — |  |  | — |  |  | — |
Total other revenues | $ | (90) |  |  | $ | 15 |  |  | $ | 37 |  |  | $ | 51 |  |  | $ | 50 |  |  | $ | 4 |  |  | $ | (3) |
Total revenues for reportable segments | $ | 6,403 |  |  | $ | 2,975 |  |  | $ | 3,268 |  |  | $ | 4,938 |  |  | $ | 2,320 |  |  | $ | 1,343 |  |  | $ | 1,280 |
| Nine Months Ended September 30, 2023
Revenues from contracts with customers | ComEd |  | PECO |  | BGE |  | PHI |  | Pepco |  | DPL |  | ACE
Electric revenues |  |  |  |  |  |  |  |  |  |  |  |  |
Residential | $ | 2,744 |  |  | $ | 1,617 |  |  | $ | 1,308 |  |  | $ | 2,181 |  |  | $ | 954 |  |  | $ | 626 |  |  | $ | 601 |
Small commercial & industrial | 1,363 |  |  | 415 |  |  | 253 |  |  | 503 |  |  | 134 |  |  | 189 |  |  | 180 |
Large commercial & industrial | 553 |  |  | 196 |  |  | 412 |  |  | 1,099 |  |  | 838 |  |  | 98 |  |  | 163 |
Public authorities & electric railroads | 33 |  |  | 23 |  |  | 22 |  |  | 49 |  |  | 25 |  |  | 11 |  |  | 13 |
Other(a) | 716 |  |  | 219 |  |  | 303 |  |  | 563 |  |  | 187 |  |  | 186 |  |  | 194 |
Total electric revenues(b) | $ | 5,409 |  |  | $ | 2,470 |  |  | $ | 2,298 |  |  | $ | 4,395 |  |  | $ | 2,138 |  |  | $ | 1,110 |  |  | $ | 1,151 |
Natural gas revenues |  |  |  |  |  |  |  |  |  |  |  |  |
Residential | $ | — |  |  | $ | 335 |  |  | $ | 406 |  |  | $ | 88 |  |  | $ | — |  |  | $ | 88 |  |  | $ | — |
Small commercial & industrial | — |  |  | 123 |  |  | 66 |  |  | 40 |  |  | — |  |  | 40 |  |  | — |
Large commercial & industrial | — |  |  | 1 |  |  | 124 |  |  | 3 |  |  | — |  |  | 3 |  |  | — |
Transportation | — |  |  | 20 |  |  | — |  |  | 11 |  |  | — |  |  | 11 |  |  | — |
Other(c) | — |  |  | 12 |  |  | 28 |  |  | 8 |  |  | — |  |  | 8 |  |  | — |
Total natural gas revenues(d) | $ | — |  |  | $ | 491 |  |  | $ | 624 |  |  | $ | 150 |  |  | $ | — |  |  | $ | 150 |  |  | $ | — |
Total revenues from contracts with customers | $ | 5,409 |  |  | $ | 2,961 |  |  | $ | 2,922 |  |  | $ | 4,545 |  |  | $ | 2,138 |  |  | $ | 1,260 |  |  | $ | 1,151 |
Other revenues |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues from alternative revenue programs | $ | 405 |  |  | $ | 1 |  |  | $ | 47 |  |  | $ | 59 |  |  | $ | 28 |  |  | $ | 10 |  |  | $ | 21 |
Other electric revenues(e) | 22 |  |  | 13 |  |  | 12 |  |  | 11 |  |  | 8 |  |  | 3 |  |  | — |
Other natural gas revenues(e) | — |  |  | 2 |  |  | 5 |  |  | — |  |  | — |  |  | — |  |  | — |
Total other revenues | $ | 427 |  |  | $ | 16 |  |  | $ | 64 |  |  | $ | 70 |  |  | $ | 36 |  |  | $ | 13 |  |  | $ | 21 |
Total revenues for reportable segments | $ | 5,836 |  |  | $ | 2,977 |  |  | $ | 2,986 |  |  | $ | 4,615 |  |  | $ | 2,174 |  |  | $ | 1,273 |  |  | $ | 1,172 |
__________ (a)Includes transmission revenue from PJM, wholesale electric revenue, and mutual assistance revenue. (b)Includes operating revenues from affiliates in 2024 and 2023 respectively of: •$6 million, $14 million at ComEd •$5 million, $5 million at PECO •$4 million, $4 million at BGE •$7 million, $7 million at PHI •$5 million, $5 million at Pepco •$5 million, $5 million at DPL •$2 million, $1 million at ACE (c)Includes off-system natural gas sales. (d)Includes operating revenues from affiliates in 2024 and 2023 respectively of: •$2 million, $1 million at PECO •$3 million, $2 million at BGE (e)Includes late payment charge revenues.

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