South Carolina electricity rates

Electricity Cost Calculator

Estimate appliance running costs in South Carolina using the average residential electricity rate of 11.94¢/kWh.

Running cost estimate

Electricity inputs

Pre-filled with South Carolina rates

Defaulted to the average rate in South Carolina. Edit it if your utility bill shows a different rate.

Results

Running cost

Per day

$0.72

Per month

$21.49

Per year

$261.49

Energy use breakdown

kWh per day

6

kWh per month

180

kWh per year

2,190

Rate used

11.94¢/kWh

How it works

The calculator converts appliance power into kilowatts, multiplies by hours of daily use to get kilowatt-hours (kWh), then multiplies by your electricity rate to estimate cost.

Monthly cost uses your billing days input, and annual cost assumes the same daily usage pattern repeated across 365 days.

The starting rate above reflects the average residential electricity price reported for South Carolina. Actual rates vary by utility provider and rate plan, so check your bill for the most accurate figure.

Electricity rates in South Carolina

As of June 2026, the average residential electricity rate in South Carolina is 11.94¢/kWh, based on data from the U.S. Energy Information Administration (EIA). Use the calculator above to estimate what that rate means for a specific appliance running in your home.

Check another state

Electricity rates vary widely across the country. Compare your state's rate against any other.