Company: SCE-PL
Filing Date: 2025-01-07
Form Type: 424B5
Source: 0001193125-25-002794
Chunk: 30

Company: SOUTHERN CALIFORNIA EDISON Co
Filing Date: 2025-01-07
Form: 424B5
Chunk 30
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 contrary is a criminal offense.

The date of this Prospectus is July 25, 2024

TABLE OF CONTENTS

| About This Prospectus                                   |     |  1 |
| Forward-Looking Statements                              |     |  1 |
| Southern California Edison Company                      |     |  2 |
| Risk Factors                                            |     |  2 |
| Use of Proceeds                                         |     |  2 |
| Description of the Securities                           |     |  2 |
| Description of the First Mortgage Bonds                 |     |  3 |
| Description of the Debt Securities                      |     |  7 |
| Description of the Preferred Stock and Preference Stock |     | 17 |
| Experts                                                 |     | 20 |
| Validity of the Securities                              |     | 20 |
| Where You Can Find More Information                     |     | 20 |

ABOUT THIS PROSPECTUS

This prospectus is provided by Southern California Edison Company which is sometimes referred to in this prospectus as “Southern
California Edison” or by the terms “we,” “us” and “our.” We refer to the $100 cumulative preferred stock and cumulative preferred stock together as “preferred stock” and the preferred stock and preference
stock together as “preferred equity.” We refer to our first mortgage bonds, debt securities, and preferred equity together as the “securities.”

This prospectus is part of a “shelf” registration statement filed with the United States Securities and Exchange Commission. By
using a shelf registration statement, we may sell any combination of the securities described in this prospectus from time to time in one or more offerings. This prospectus only provides you with a general description of the securities that we may
offer. Each time we sell securities, we will provide a supplement to this prospectus that contains specific information about the terms of the securities. The supplement may also add, delete, update or change information contained in this
prospectus. You should rely on the information in the applicable prospectus supplement if this prospectus and the prospectus supplement are inconsistent. Before purchasing any securities, you should carefully read both this prospectus and any
applicable supplement, together with the additional information described under the heading “Where You Can Find More Information.”

We are responsible only for the information contained and incorporated by reference in this prospectus, any prospectus supplement, and in any related free-writing prospectus we prepare or authorize. We have not authorized any other person to provide you with any other information