Electricity Cost in South Carolina

The average residential electricity rate in South Carolina is 15.41¢ per kWh. At 900 kWh/month, that works out to about $139 per month or $1664 per year.

Rates from EIA data · 900 kWh standard usage benchmark

Average rate
15.41 ¢/kWh
Est. monthly (900 kWh)
$138.69
Est. annual (10,800 kWh)
$1664.28
vs national (monthly)
$-22.05
National avg: 17.86¢/kWh

How South Carolina Compares

State rate
15.41 ¢/kWh
National average
17.86 ¢/kWh
Difference
-13.7%
Category
lower than national average

Key Insights

  • Electricity in South Carolina costs 14% less than the national average.
  • South Carolina ranks #26 among U.S. states for electricity prices.
  • South Carolina shows an accelerating electricity price trend based on recent historical data.

More Data & Comparisons

Related electricity pages

Frequently Asked Questions

What is the average electricity cost in South Carolina?
The average residential electricity rate in South Carolina is 15.41 cents per kWh. At 900 kWh per month, that translates to an estimated monthly cost of $138.69.
Is electricity in South Carolina cheaper than the national average?
Electricity in South Carolina costs about $22.05 less per month than the U.S. national average when using 900 kWh.
How much does 900 kWh cost in South Carolina?
At the average rate of 15.41¢/kWh, 900 kWh costs approximately $138.69 per month, or about $1664.28 per year.

Disclaimers