South Carolina Electricity Providers

South Carolina operates under a regulated electricity market, meaning most residents and businesses receive electricity service from a designated utility provider based on location rather than choosing between competing retail electricity companies.

Unlike deregulated states such as Texas or Pennsylvania, South Carolina consumers generally cannot shop among multiple electricity suppliers. Instead, electricity service is provided through investor-owned utilities, electric cooperatives, municipal utilities, and public power systems throughout the state.

Because South Carolina experiences hot humid summers, rapid coastal growth, increasing suburban development, hurricane risks, and expanding industrial electricity demand, electricity costs and energy efficiency remain important concerns for homeowners, renters, and businesses statewide.

How the South Carolina Electricity Market Works

South Carolina uses a regulated electricity market structure.

Most residents receive bundled electricity service directly through their local utility provider, which manages:

Electricity provider availability depends on the exact utility service territory.

Unlike deregulated electricity markets, most South Carolina residents cannot switch between competing electricity suppliers.

Major South Carolina Electricity Providers

The largest electricity providers in South Carolina include:

Duke Energy and Dominion Energy serve many of the state's largest metro areas, while Santee Cooper remains one of the nation's largest public power utilities.

Factors to Consider When Choosing a South Carolina Electricity Provider

Important considerations include:

South Carolina Electricity Market by Major City

Charleston Electricity Providers

Most Charleston-area residents receive electricity through Dominion Energy South Carolina, Berkeley Electric Cooperative, or Santee Cooper depending on location.

Residents commonly prioritize:

Rapid coastal population growth continues significantly increasing electricity demand throughout the Charleston metro area.

Popular nearby communities include:

Columbia Electricity Providers

Columbia-area residents are commonly served by Dominion Energy or Mid-Carolina Electric Cooperative depending on location.

Residents often focus on:

Central South Carolina experiences long cooling seasons and increasing suburban development.

Popular nearby communities include:

Greenville & Upstate South Carolina Electricity Providers

The Upstate region is commonly served by Duke Energy and regional cooperatives.

Residents frequently prioritize:

Rapid manufacturing and population growth continue increasing electricity demand throughout the Upstate.

Popular communities include:

Myrtle Beach & Coastal South Carolina Electricity Providers

Coastal South Carolina residents commonly prioritize:

Tourism growth and seasonal population increases strongly influence regional electricity demand.

Major coastal communities include:

Electric Cooperatives in South Carolina

Large portions of South Carolina are served by electric cooperatives.

Popular South Carolina cooperatives include:

Cooperative customers commonly prioritize:

Electric cooperatives remain especially important throughout rural and agricultural regions.

Choose your city from the list below to view rates and providers available in your area.