South Carolina electricity rates and average bill

In August 2026, the average residential price in South Carolina was 15.76¢ per kWh, higher than a year earlier (15.16¢).

Source: EIA Table 5.6.A (August 2026, preliminary) and EIA 2024 averages. Checked 2026-10-29.

Price, August 2026
15.76¢
per kWh
Change since August 2025
+4.0%
U.S.: +3.4%
Rank
#32 of 51
1 = most expensive
vs U.S. average
−13%
U.S.: 18.16¢

South Carolina electricity prices, month by month

Average residential price, September 2024 – August 2026 (¢/kWh)
South CarolinaU.S. average
13¢14¢15¢16¢17¢18¢19¢Sep 2024Jan 2025Jan 2026Aug 202615.76¢18.16¢13¢14¢15¢16¢17¢18¢19¢Sep 2024Jan 2026Aug 202615.76¢18.16¢
Show the data table
MonthSouth Carolina (¢/kWh)U.S. average (¢/kWh)
September 202414.7916.82
October 202415.4017.09
November 202415.6216.85
December 202413.9516.27
January 202514.0115.92
February 202514.6216.40
March 202515.4417.03
April 202516.0617.20
May 202515.5817.33
June 202514.9417.44
July 202514.8517.39
August 202515.1617.57
September 202515.5118.05
October 202515.8217.95
November 202515.6817.77
December 202514.9417.11
January 202615.4117.45
February 202616.1517.65
March 202616.4618.60
April 202617.0618.86
May 202616.1818.44
June 202615.5518.35
July 202615.4718.31
August 202615.7618.16

So far in 2026 (8 months), South Carolina has averaged 16.00¢ per kWh, +6.1% compared with the same months of 2025 (15.08¢). Over the last 12 months the price was highest in April 2026 (17.06¢) and lowest in December 2025 (14.94¢).

Why is my electric bill so high in South Carolina?

Enter two of your bills to see how much is price and how much is use →

Average electric bill in South Carolina

A typical South Carolina home used 1,050 kWh a month in 2024 (U.S.: 863 kWh). At the August 2026 price that is about $165 a month, compared with $159 at the August 2025 price — an increase of $6 for the same use. EIA's actual 2024 average bill was $149.51.

What common appliances cost to run in South Carolina

At 15.76¢ per kWh. Wattages are typical values from the U.S. Department of Energy.

ApplianceWattsHours/dayPer monthPer year
Portable space heater1,5008$56.74$690
Dehumidifier78512$44.54$542
Clothes dryer3,4001$16.08$196
Electric blanket (double)1008$3.78$46
Ceiling fan1208$4.54$55
Hair dryer1,5000.25$1.77$22

Calculate any appliance · Space heater cost in South Carolina

Nearby states (South Atlantic)

StateAugust 2026Change
Delaware18.70¢+11.0%
District of Columbia25.98¢+12.1%
Florida14.99¢−2.2%
Georgia15.90¢+2.3%
Maryland21.40¢+7.6%
North Carolina14.95¢+2.5%
Virginia17.64¢+11.3%
West Virginia16.31¢+4.4%

All states →