• About Us

  • Delmarva Power, a subsidiary of Exelon Corporation, delivers safe and reliable electric service to more than 515,000 customers throughout Delaware and along the Eastern Shore of Maryland, and natural gas to 130,000 customers in northern Delaware.  

    Delmarva Quick Facts

    • First incorporated in 1909
    • Service Territory: 5,000 square miles
    • Electric customers: 515,000 (Delaware: 312,000, Maryland: 203,000)
    • Gas customers: 130,000
    • Population Served: 1.4 million
    • Employees: 898 (IBEW Local 1238: 399 members, IBEW Local 1307 (Salisbury): 239 members)
    • Facilities: 10
    • Substations: 160
    • Over the last five years, we have donated more than $4.7 million to 750 organizations