April 22, 2020 Media Contact: Ron Gales, (626) 302-2255 Investor Relations: Sam Ramraj, (626) 302-2540 Advisory for Thursday, April 30 WHAT: First Quarter 2020 Financial Results WHEN: 1:30 p.m. (Pacific Standard Time). NUMBERS: 1-888-673-9780 – for callers in the United States. 1-312-470-0178 – for international callers. PASSCODE: Edison WEBCAST: www.edisoninvestor.com REPLAY: In addition to the live conference call and webcast, a telephone replay will be available through May 15 at 5:59 PM (PST) at the following numbers: 1-866-397-8265 – for callers in the United States. 1-203-369-0540 – for international callers. Passcode: 5284 About Edison International Edison International (NYSE:EIX), through its subsidiaries, is a distributor and generator of electric power, as well as a provider of energy services and technologies, including renewable energy. Headquartered in Rosemead, Calif., Edison International is the parent company of Southern California Edison, one of the nation’s largest electric utilities. Edison International is also the parent company of Edison Energy, a portfolio of competitive businesses that provide commercial and industrial customers with energy management and procurement services. Edison Energy is independent from Southern California Edison. Topics: Investor Relations