What is the average electricity rate in South Carolina?

As of June 2026, the average residential electricity rate in South Carolina is 15.55¢ per kWh — about 20% below the US average of 19.42¢ per kWh.

What is a typical electric bill in South Carolina?

At 900 kWh per month, the estimated bill in South Carolina is about $139.95. Your actual bill depends on home size, season, and usage.

South Carolina ranks #31 of 51 (1 = most expensive). 20 states have cheaper average residential electricity.

Energy · Official EIA Data · June 2026

Average rate

15.55¢/kWh

Est. monthly bill*

$139.95

Rank (1 = priciest)

#31/51

South Carolina electricity is about 20% below the US average (19.42¢/kWh). *Estimated bill at 900 kWh/month.

What is the average electricity rate in South Carolina?: As of June 2026, the average residential electricity rate in South Carolina is 15.55¢ per kWh — about 20% below the US average of 19.42¢ per kWh.
What is a typical electric bill in South Carolina?: At 900 kWh per month, the estimated bill in South Carolina is about $139.95. Your actual bill depends on home size, season, and usage.
How does South Carolina rank for electricity prices?: South Carolina ranks #31 of 51 (1 = most expensive). 20 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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