Media Contact: Charles Coleman, (626) 302-7982 
Investor Relations: Scott Cunningham, (626) 302-2540

Advisory for Wednesday, May 2

WHAT:  First Quarter 2012 Financial Results

WHEN:  Wednesday, May 2, 2012

TIME:  2:00 p.m. (Pacific Daylight Time)
   
NUMBERS:  1-800-369-2198 – for callers in the United States
1-773-756-4618 – for international callers

PASSCODE:  “Edison”  

WEBCAST:  www.edisoninvestor.com

In addition to the live conference call and webcast, a telephone replay will be available through Friday, May 11, 2012 at the following numbers:

 1-888-568-0802 – for callers in the United States 
 1-203-369-3929 – for international callers 
 Passcode:  468529


About Edison International
Edison International (NYSE:EIX), through its subsidiaries, is a generator and distributor of electric power and an investor in infrastructure and energy assets, 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, and Edison Mission Group, a competitive power generation business.

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Edison International to Hold Conference Call on First Quarter 2012 Financial Results