Who is Pepco Holdings Inc (PHI)?

Pepco Holdings, Inc. (PHI), through its subsidiaries Pepco, Delmarva Power and Atlantic City Electric, delivers electricity and natural gas to about 1.9 million customers in Delaware, the District of Columbia, Maryland and New Jersey.

We understand you may have many questions about the MAPP project. In the following sections, we have provided answers to the most common questions we are asked. If you have additional questions, please contact us by clicking on the contact us link at the bottom of this page.

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