Company: SCE-PL
Filing Date: 2025-01-07
Form Type: 424B5
Source: 0001193125-25-002794
Chunk: 1

Company: SOUTHERN CALIFORNIA EDISON Co
Filing Date: 2025-01-07
Form: 424B5
Chunk 1
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A  
 Bond   |        |   |     | Total |             |     | Per    
 Series 
 2025B  
 Bond   |        |   |     | Total |             |
|:-------------------------------|:----|:-------|-------:|:--|:----|:------|------------:|:----|:-------|-------:|:--|:----|:------|------------:|
| Public offering price          |     |        | 99.786 | % |     | $     | 848,181,000 |     |        | 99.454 | % |     | $     | 646,451,000 |
| Underwriting discount          |     |        |  0.650 | % |     | $     |   5,525,000 |     |        |  0.875 | % |     | $     |   5,687,500 |
| Proceeds to us before expenses |     |        | 99.136 | % |     | $     | 842,656,000 |     |        | 98.579 | % |     | $     | 640,763,500 |

Interest on the bonds will accrue from January 9, 2025. The bonds are expected to be delivered in global form through the book-entry delivery system of The Depository Trust Company for the accounts of its participants, including Clearstream Banking, S.A., and Euroclear Bank SA/NV, on or about January 9, 2025. Joint Book-Running Managers

| BofA Securities |     | MUFG |     | RBC Capital Markets |

| BMO Capital Markets |     | Mizuho |     | PNC Capital Markets LLC |

| Truist Securities |     | Wells Fargo Securities |

Co-Managers

| Academy Securities             |     | Bancroft Capital        |     | Blaylock Van, LLC     |     | Cabrera Capital Markets LLC |
| CastleOak Securities, L.P.     |     | C.L. King & Associates  |     | Guzman & Company      |     | Loop Capital Markets        |
| Mischler Financial Group, Inc. |     | Penserra Securities LLC |     | R. Seelaus & Co., LLC |     |                             |

January 6, 2025

We are responsible for the information contained and incorporated by reference in this prospectus supplement and the accompanying prospectus and in any related