• About Us

  • Delmarva Power, a public utility owned by Exelon Corporation, provides safe and reliable energy to more than 500,000 electric delivery customers in Delaware and Maryland and approximately 129,000 natural gas delivery customers in northern Delaware.

    The Source is your one stop shop for stories on our work providing safe and reliable service, connecting diverse communities and powering a 21st century economy across Delaware and Maryland.

    Quick Facts

    • First incorporated in 1909
    • Service territory: 5,000 square miles
    • Electric customers: 515,000
      • Delaware: 312,000
      • Maryland: 203,000
    • Gas customers: 129,000
    • Employees: 898
    • Facilities: 10
    • Substations: 160
    • Over the last five years, we have donated more than $4.7 million to 750 organizations