⚡ Electricity rates in South Carolina (2026)
Average price: 14¢/kWh — below the national average (-15% vs. the U.S. average). Typical bill ~$151/month.
Estimate your bill in South Carolina
South Carolina electric bill estimator
Starts from the South Carolina average bill.
☀️ Would solar pay off in South Carolina?
With South Carolina's rates and sunlight, a typical home solar system has an estimated payback of 9.9 years and could save about $25,605 over 25 years (after the 30% federal tax credit).
See South Carolina solar savings →Electricity bills in South Carolina cities
| City | Population | Est. monthly bill |
|---|---|---|
| Charleston | 155,369 | $151 |
| Columbia | 139,698 | $151 |
| North Charleston | 120,451 | $151 |
| Greenville | 72,310 | $157 |
South Carolina electricity FAQ
What is the average electricity rate in South Carolina?
About 14¢ per kWh — below the national average (-15% vs. the U.S. average of 16.5¢). The typical South Carolina household bill is around $151 per month.
Why is electricity cheaper in South Carolina?
South Carolina's price reflects its generation mix, fuel costs, delivery charges, and regulation in the South. Households here use about 1080 kWh per month on average.
How can I lower my electric bill in South Carolina?
Improve insulation and efficiency, shift heavy usage off-peak where time-of-use rates apply, and — if you're in a deregulated market — compare suppliers. Solar can cut the bill further; see the estimate below.