News Conference

WHAT: PowerCentsDC™ / Smart Meter Pilot Program Inc., (SMPPI) Final Report

WHO: Thomas H. Graham, Pepco Region President,

Rick Morgan, Commissioner, Public Service Commission District of Columbia

DATE: Thursday, September 9, 2010

TIME: 1 p.m. - 3 p.m.

LOCATION: National Press Club, Washington, D.C.

For more information, contact Clay Anderson, Media Relations, at (202) 872-2680.

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Pepco, a subsidiary of Pepco Holdings, Inc. (NYSE: POM), delivers safe, reliable and affordable electric service to more than 778,000 customers in Maryland and the District of Columbia