Pepco Holdings Conference Call, Second-Quarter 2005 Earnings Review

Sunday, July 24, 2005

Pepco Holdings, Inc. (NYSE: POM) has scheduled its earnings conferencecall for Wednesday, Aug. 10, at 10:00 a.m. EDT. Second-quarter 2005 earningswill be released Aug. 8.

Individual investors, members of the media and other interested persons may access the conference call on the internet at www.pepcoholdings.com or by calling 1-800-299-9086 before 9:55 a.m. The pass code for the call is 81279299. International callers may access the call by dialing 1-617-786-2903, using the same pass code 81279299. An on-demand replay will be available for seven days following the call. To hear the replay, dial 1-888-286-8010and enter pass code 30967337. If calling internationally, dial 1-617-801-6888and enter the same pass code 30967337. An audio archive will be availableat PHI''s Web site.

NOTE: If any non-GAAP financial information (as defined by the Securities and Exchange Commission in Regulation G) is used during the earnings conference call, a presentation of the most directly comparable GAAP measure and a reconciliation of the differences will be available at www.pepcoholdings.com/investors/index_financialrelease.html.


###

Through its subsidiaries Atlantic City Electric, Delmarva Power and Pepco, PHI delivers regulated electricity and natural gas service to about 1.8 million customers in the District of Columbia, Delaware, Maryland, New Jersey and Virginia. PHI provides competitive energy products and services to residential and commercial customers through Conectiv Energy and Pepco Energy Services.