⚡ Electricity bill in Charleston, SC (2026)
Estimated average: $151/month at 14¢/kWh — +10% vs. the U.S. average.
$151
Est. bill in Charleston
per month
14¢
Price per kWh
$151
South Carolina average
155,369
Population
Estimate your bill in Charleston
Charleston electric bill estimator
Estimated$77/month
Starts from the Charleston estimate.
Charleston electricity FAQ
What is the average electric bill in Charleston, SC?
About $151 per month at 14¢/kWh — +10% vs. the U.S. average of $137.
Why is the bill different in Charleston?
Charleston shares South Carolina's electricity price (14¢/kWh); the bill mostly varies with home size and usage. This estimate assumes typical local usage of about 1080 kWh per month.
How can I cut my bill in Charleston?
Efficiency upgrades, off-peak usage where time-of-use applies, comparing suppliers in deregulated markets, and solar all help. Estimate your own usage above.