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v3.22.1

Revenue (Details) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2022 USD ($) company MW | Mar. 31, 2021 USD ($)
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | $ 2,970 | $ 2,743
Total revenues | [1] | 2,989 | 2,726
Other Non-Customer Revenue |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Late payment charges |  | 10 | 9
Distribution services |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 1,320 | 1,313
Retail generation |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 1,077 | 923
Wholesale sales |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 96 | 73
Transmission |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 451 | 401
Other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 26 | 33
ARP |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues |  |  | (27)
Other non-customer revenue |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues |  | 19 | 10
Derivative revenue | Other Non-Customer Revenue |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues |  | 9 |
Regulated Distribution |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | $ 2,442 | 2,274
Number of existing utility operating companies | company |  | 10 |
Megawatts of net demonstrated capacity of competitive segment | MW |  | 3,580 |
Utility customer payment period |  | 30 days |
Regulated Distribution | Residential |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | $ 1,542 | 1,457
Regulated Distribution | Commercial |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 597 | 541
Regulated Distribution | Industrial |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 283 | 258
Regulated Distribution | Other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 20 | 18
Regulated Transmission |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 451 | 401
Regulated Transmission | ATSI |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 217 | 206
Regulated Transmission | TrAIL |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 63 | 59
Regulated Transmission | MAIT |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 79 | 67
Regulated Transmission | JCP&L |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 60 | 36
Regulated Transmission | MP, PE and WP |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 32 | 33
Operating Segments | Regulated Distribution |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 2,558 | 2,376
Total revenues |  | 2,589 | 2,370
Operating Segments | Regulated Distribution | Distribution services |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 1,348 | 1,339
Operating Segments | Regulated Distribution | Retail generation |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 1,094 | 935
Operating Segments | Regulated Distribution | Wholesale sales |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 90 | 69
Operating Segments | Regulated Distribution | Transmission |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 0 | 0
Operating Segments | Regulated Distribution | Other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 26 | 33
Operating Segments | Regulated Distribution | ARP |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues |  |  | (27)
Operating Segments | Regulated Distribution | Other non-customer revenue |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues |  | 31 | 21
Operating Segments | Regulated Transmission |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 451 | 401
Total revenues |  | 453 | 405
Operating Segments | Regulated Transmission | Distribution services |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 0 | 0
Operating Segments | Regulated Transmission | Retail generation |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 0 | 0
Operating Segments | Regulated Transmission | Wholesale sales |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 0 | 0
Operating Segments | Regulated Transmission | Transmission |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 451 | 401
Operating Segments | Regulated Transmission | Other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 0 | 0
Operating Segments | Regulated Transmission | ARP |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues |  |  | 0
Operating Segments | Regulated Transmission | Other non-customer revenue |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues |  | 2 | 4
Corporate/Other and Reconciling Adjustments |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | (39) | (34)
Total revenues |  | (53) | (49)
Corporate/Other and Reconciling Adjustments | Distribution services |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | (28) | (26)
Corporate/Other and Reconciling Adjustments | Retail generation |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | (17) | (12)
Corporate/Other and Reconciling Adjustments | Wholesale sales |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 6 | 4
Corporate/Other and Reconciling Adjustments | Transmission |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 0 | 0
Corporate/Other and Reconciling Adjustments | Other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues from contracts with customers |  | 0 | 0
Corporate/Other and Reconciling Adjustments | ARP |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues |  |  | 0
Corporate/Other and Reconciling Adjustments | Other non-customer revenue |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total revenues |  | $ (14) | $ (15)
[1] | Includes excise and gross receipts tax collections of $103 million and $95 million during the three months ended March 31, 2022 and 2021, respectively.

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