Who is PHI?
Pepco Holdings, Inc. (PHI) is one of the largest energy delivery companies in the Mid-Atlantic region, serving about 1.9 million customers in Delaware, the District of Columbia, Maryland and New Jersey. PHI is the parent company of Pepco, Delmarva Power and Atlantic City Electric, which provide regulated electricity service; Delmarva Power also provides natural gas service. PHI provides competitive retail energy products and services through Pepco Energy Services.