Below is the list of leading energy companies serving South Carolina residential customers.
Duke Energy, headquartered in Charlotte, North Carolina, is the largest electric power holding company in the United States.
As South Carolina's largest power producer Santee Cooper provides retail service to customers in Berkeley, Georgetown and Horry counties.
Berkeley Electric Cooperative is a not-for-profit, member-owned electric utility which serves over half a million consumers, or nearly one third of the population of our state.
SCE&G provides electric and/or natural gas service to homes and businesses across a 22,000 square mile service territory in central, southern and western South Carolina.