What is the average electricity rate in South Carolina?

As of May 2026, the average residential electricity rate in South Carolina is 16.18¢ per kWh — about 17% below the US average of 19.41¢ per kWh.

What is a typical electric bill in South Carolina?

At 900 kWh per month, the estimated bill in South Carolina is about $145.62. Your actual bill depends on home size, season, and usage.

South Carolina ranks #27 of 51 (1 = most expensive). 24 states have cheaper average residential electricity.

Energy · Official EIA Data · May 2026

Average rate

16.18¢/kWh

Est. monthly bill*

$145.62

Rank (1 = priciest)

#27/51

South Carolina electricity is about 17% below the US average (19.41¢/kWh). *Estimated bill at 900 kWh/month.

What is the average electricity rate in South Carolina?: As of May 2026, the average residential electricity rate in South Carolina is 16.18¢ per kWh — about 17% below the US average of 19.41¢ per kWh.
What is a typical electric bill in South Carolina?: At 900 kWh per month, the estimated bill in South Carolina is about $145.62. Your actual bill depends on home size, season, and usage.
How does South Carolina rank for electricity prices?: South Carolina ranks #27 of 51 (1 = most expensive). 24 states have cheaper average residential electricity.

Data source: U.S. Energy Information Administration (EIA) — Form EIA-861/826, residential average price. See all states ranked or our methodology.

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