⚡ US Energy Price Monitorby KadoaUpdated weeklyStar on GitHub

South Carolina

Dominion Energy South Carolina electricity rates

What homes pay Dominion Energy South Carolina for electricity, from EIA.

Investor-owned utility, 721,619 homes in South Carolina. EIA lists it as Dominion Energy South Carolina, Inc.

Headlines

Average price
17.1¢ a kWh
Up 6.8% on a year ago
Average bill
$175 a month
Up 2.8% on a year ago
Average use
1,021 kWh
A month. South Carolina 1,057 kWh
Price rank in South Carolina
1 of 6
1 is the most expensive

Over the 12 months to July 2026, Dominion Energy South Carolina homes paid 17.1¢ a kWh, against 15.6¢ across South Carolina.

Dominion Energy South Carolina vs South Carolina

Dominion Energy South CarolinaSouth Carolina
Average price, 12 months to July 202617.1¢15.6¢
Price in July 202617.1¢15.5¢
Average monthly bill, 12 months$175$165
Bill in July 2026$263$232
Average monthly use1,021 kWh1,057 kWh
Price change, past year+6.8%+6.0%
Price change since 2019+20%+20%

Electricity price

Average residential price a kilowatt-hour, by month.

Up to and including July 2026

Source: EIA-861M monthly utility survey. Revenue over kilowatt-hours sold, including fixed charges.

Average monthly bill

What an average home pays a month.

Up to and including July 2026

Source: EIA-861M monthly utility survey.