News Release

ROSEMEAD, Calif.--(BUSINESS WIRE)--Aug. 3, 2006--Edison International (NYSE:EIX) will hold a conference call to discuss its second quarter 2006 financial results on Tuesday, August 8, 2006. Although two-way participation in the telephone call is limited to financial analysts and investors, all other interested parties are invited to participate in a "listen-only" mode through a simultaneous webcast on the company's web site. Additional financial and statistical information, if any, presented during the conference call will be available at the web site address shown below.

      Subject:     Second Quarter 2006 Financial Results

      When:        Tuesday, August 8, 2006

      Time:        8:00 a.m. (Pacific time)

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

      Call ID#:    10900

      Web site:    www.edisoninvestor.com

In addition to the live simulcast, telephone replays will be available
through Tuesday, August 15, 2006, at the following numbers:

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

      PIN Number:  10901

Rosemead, Calif.-based Edison International (NYSE:EIX) is an electric power generator and distributor, and an investor in infrastructure and renewable energy projects with assets totaling almost $35 billion. The company is comprised of a regulated utility, Southern California Edison (SCE) and an unregulated group of business units, Edison Mission Group (EMG). The California Public Utilities Commission does not regulate the terms of EMG's products and services.

    CONTACT: Edison International
             Corporate Communications, 626-302-2255
             www.edisonnews.com

    SOURCE: Edison International