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Revenue (Tables)
 12 Months Ended
Dec. 31, 2024
Revenue from Contract with Customer [Abstract]  
Summary of Revenue
The following table is a summary of SCE's revenue:
Years ended December 31,
(in millions)202420232022
Revenue from contracts with customers
 Commercial$8,000 $7,333 $7,028 
 Residential7,060 6,421 6,707 
 Other3,335 3,266 3,025 
Total revenue from contracts with customer1
18,395 17,020 16,760 
Alternative revenue program and other2
(848)(745)412 
Total operating revenue$17,547 $16,275 $17,172 
1At December 31, 2024 and 2023, SCE's receivables related to contracts from customers were $2.9 billion and $2.5 billion, which included accrued unbilled revenue of $845 million and $741 million, respectively.
2Includes differences between revenues from contracts with customers and authorized levels for certain CPUC and FERC revenues.