[2] On April 30, 2014, Exelon announced that it would acquire Pepco Holdings, the parent company of Delmarva Power.

After revised terms, the District of Columbia Public Service Commission approved the merger on March 23, 2016, and the $6.8 billion acquisition of Pepco Holdings by Exelon was completed the same day.

Delaware state regulators requested public utility companies to calculate savings "to ensure that consumers will receive the benefits".

[12] Delmarva Power supports of educational, environmental, arts and culture, and community development organizations.

Delmarva Power’s employees give thousands of hours in time and talent as board members, coaches, and volunteers to support community nonprofit organizations.