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v3.20.2

Revenue (Details) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 USD ($) company MW | Sep. 30, 2019 USD ($) | Sep. 30, 2020 USD ($) company MW | Sep. 30, 2019 USD ($)
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | $ 2,983 |  | $ 2,926 |  | $ 8,105 | $ 8,180
Total revenues | 3,022 | [1] | 2,963 | [1] | 8,253 | 8,362
Other Non-Customer Revenue |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Late payment charges | 6 |  | 9 |  | 22 | 29
Distribution services |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 1,481 |  | 1,436 |  | 3,935 | 3,840
Retail generation |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 989 |  | 975 |  | 2,689 | 2,811
Wholesale sales |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 70 |  | 102 |  | 194 | 325
Transmission |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 408 |  | 371 |  | 1,185 | 1,090
Other |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 35 |  | 42 |  | 102 | 114
Derivative Revenue | Other Non-Customer Revenue |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 8 |  | 2 |  | 14 | 7
ARP |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 25 |  | 25 |  | 108 | 142
Other non-customer revenue |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 14 |  | 12 |  | 40 | 40
Regulated Distribution |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | $ 2,508 |  | 2,446 |  | 6,735 | 6,756
Reduction in revenue |  |  |  |  | $ 2 | 31
Number of existing utility operating companies | company | 10 |  |  |  | 10 |
Megawatts of net demonstrated capacity of competitive segment | MW | 3,790 |  |  |  | 3,790 |
Utility customer payment period |  |  |  |  | 30 days |
Regulated Distribution | Residential |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | $ 1,621 |  | 1,538 |  | $ 4,220 | 4,145
Regulated Distribution | Commercial |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 589 |  | 600 |  | 1,640 | 1,759
Regulated Distribution | Industrial |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 278 |  | 286 |  | 814 | 786
Regulated Distribution | Other |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 20 |  | 22 |  | 61 | 66
Regulated Transmission |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 408 |  | 371 |  | 1,185 | 1,090
Reduction in revenue | 3 |  |  |  | 6 | 11
Regulated Transmission | Other |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 34 |  | 34 |  | 100 | 99
Regulated Transmission | ATSI |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 202 |  | 184 |  | 598 | 542
Regulated Transmission | TrAIL |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 61 |  | 55 |  | 182 | 172
Regulated Transmission | MAIT |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 68 |  | 58 |  | 183 | 157
Regulated Transmission | JCP&L |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 43 |  | 40 |  | 122 | 120
Operating Segments | Regulated Distribution |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 2,610 |  | 2,588 |  | 7,025 | 7,185
Total revenues | 2,661 |  | 2,636 |  | 7,207 | 7,401
Reduction in revenue | 1 |  | 4 |  |  |
Operating Segments | Regulated Distribution | Distribution Modernization Rider |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Reduction in revenue |  |  | 31 |  |  |
Operating Segments | Regulated Distribution | Distribution services |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 1,503 |  | 1,457 |  | 4,000 | 3,903
Operating Segments | Regulated Distribution | Retail generation |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 1,005 |  | 989 |  | 2,735 | 2,853
Operating Segments | Regulated Distribution | Wholesale sales |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 67 |  | 100 |  | 188 | 316
Operating Segments | Regulated Distribution | Transmission |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 0 |  | 0 |  | 0 | 0
Operating Segments | Regulated Distribution | Other |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 35 |  | 42 |  | 102 | 113
Operating Segments | Regulated Distribution | ARP |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 25 |  | 25 |  | 108 | 142
Operating Segments | Regulated Distribution | Other non-customer revenue |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 26 |  | 23 |  | 74 | 74
Operating Segments | Regulated Transmission |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 408 |  | 371 |  | 1,185 | 1,090
Total revenues | 413 |  | 375 |  | 1,198 | 1,103
Reduction in revenue |  |  | 4 |  |  |
Operating Segments | Regulated Transmission | Distribution services |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 0 |  | 0 |  | 0 | 0
Operating Segments | Regulated Transmission | Retail generation |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 0 |  | 0 |  | 0 | 0
Operating Segments | Regulated Transmission | Wholesale sales |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 0 |  | 0 |  | 0 | 0
Operating Segments | Regulated Transmission | Transmission |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 408 |  | 371 |  | 1,185 | 1,090
Operating Segments | Regulated Transmission | Other |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 0 |  | 0 |  | 0 | 0
Operating Segments | Regulated Transmission | ARP |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 0 |  | 0 |  | 0 | 0
Operating Segments | Regulated Transmission | Other non-customer revenue |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 5 |  | 4 |  | 13 | 13
Corporate/Other and Reconciling Adjustments |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | (35) |  | (33) |  | (105) | (95)
Total revenues | (52) |  | (48) |  | (152) | (142)
Corporate/Other and Reconciling Adjustments | Distribution services |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | (22) |  | (21) |  | (65) | (63)
Corporate/Other and Reconciling Adjustments | Retail generation |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | (16) |  | (14) |  | (46) | (42)
Corporate/Other and Reconciling Adjustments | Wholesale sales |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 3 |  | 2 |  | 6 | 9
Corporate/Other and Reconciling Adjustments | Transmission |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 0 |  | 0 |  | 0 | 0
Corporate/Other and Reconciling Adjustments | Other |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues from contracts with customers | 0 |  | 0 |  | 0 | 1
Corporate/Other and Reconciling Adjustments | ARP |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | 0 |  | 0 |  | 0 | 0
Corporate/Other and Reconciling Adjustments | Other non-customer revenue |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |
Total revenues | $ (17) |  | $ (15) |  | $ (47) | $ (47)
[1] | Includes excise and gross receipts tax collections of $100 million during each of the three months ended September 30, 2020 and 2019, and $276 million and $283 million during the nine months ended September 30, 2020 and 2019, respectively.

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