Investor Owned utility · · SC

Dominion Energy South Carolina, Inc

In 2025, the average Dominion Energy South Carolina, Inc customer in South Carolina was without power for 131 minutes (2.2 hours), about the same as the median South Carolina utility.

Outage minutes per customer 131min 2025, including major storms
Excluding major storm days 81min The everyday reliability of the network
Outages per customer a year 1.34 SAIFI, 2025
Residential price 16.4¢/kWh 2025 · South Carolina median 15.4¢

Reliability

Minutes in the dark, year by year

Average minutes without power per customer in South Carolina (SAIDI), with and without major event days, against the median South Carolina utility.

0 500 1,000 1,500 2,000 2,500 20182019202020212022202320242025 All days 131 No major storms 81 SC median 131

Price

Residential cents per kWh

Revenue from full-service residential customers divided by their sales, as reported to the EIA.

0.0 5.0 10.0 15.0 20.0 20182019202020212022202320242025 This utility 16.4 SC median 15.4

Territory

Counties served

Counties where Dominion Energy South Carolina, Inc reports customers. Open one for its full outage history.

Source: U.S. Energy Information Administration, Form EIA-861, 2018–2025. Reliability uses the IEEE 1366 standard where the utility reports it. Residential customers in 2025: 712,679.