April 14, 2008

ROSEMEAD, Calif., April 14, 2008— Edison International (NYSE:EIX) will hold a conference call on Friday, May 9, 2008, to discuss its first quarter 2008 financial results.  Two-way participation in the telephone call is limited to financial analysts and investors, while other interested parties are invited to participate in a simultaneous webcast on the company's web site.  Additional information presented during the conference call will be available at the web site address shown below.

Subject: First Quarter 2008 Financial Results
When: Friday, May 9, 2008
Time: 8:00 a.m. (Pacific time)

(800) 356-8584 - for callers in the U.S. 
(850) 429-1225 - for international callers  

Call ID#: 11600
Web site: www.edison.com

In addition to the live simulcast, telephone replays will be available through Friday, May 16, 2008, at the following numbers:

(877) 693-4277 - for callers in the U.S. 
(402) 220-0042 - for international callers 

PIN Number:  11601

Media Relations: Charles Coleman, (626) 302-7982

Investor Relations:  Scott Cunningham, (626) 302-2540

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Edison International, 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, California, Edison International is the parent company of Southern California Edison, the largest electric utility in California, and Edison Mission Group, a competitive power generation business and parent company to Edison Mission Energy and Edison Capital.