EIA data through August 2026 · updated 2026-10-29

Aiken Electric Coop Inc. electricity rates

Aiken Electric Coop Inc. (cooperative) residential customers paid about 15.5¢ per kWh (2024 average) — an average bill of $170 for 1,097 kWh a month.

Avg. home price15.5¢per kWh
Residential customers49,460SC, 2024
Avg. monthly use1,097kWh
Commercial13.0¢per kWh
Industrial7.2¢per kWh

What a month costs with Aiken Electric Coop Inc.

500 kWh / month$78
900 kWh / month$140
1,200 kWh / month$186

Monthly cost at the average price of 15.5¢ per kWh. Real bills add or subtract fixed charges, tiers, time-of-use and fuel adjustments.

Price trend

11¢13¢15¢17¢19¢20222023202420252026South Carolina averageU.S. average 11¢13¢15¢17¢19¢20222023202420252026South Carolina averageU.S. average
South Carolina averageU.S. average
Aug 202615.8¢per kWh
vs. 1 year ago+4%15.2¢
vs. 5 years ago+22.8%12.8¢
Record high17.1¢Apr 2026
Avg. home bill$2261,436 kWh, Aug
EIA forecast, South Atlantic16.0¢Dec 2027

Hover or tap the chart for exact monthly values. Source: EIA-861M (monthly, latest months preliminary); forecast: EIA Short-Term Energy Outlook (October 2026) for the South Atlantic region, which includes Delaware, District of Columbia, Florida, Georgia, Maryland, North Carolina, South Carolina, Virginia, West Virginia.

EIA publishes monthly figures only for larger utilities; this one reports yearly, so the chart shows the state.

ZIP codes served

Averages, not a quote. Prices here are what each utility’s residential customers paid on average (revenue ÷ kWh sold, fixed charges included), as reported to the U.S. Energy Information Administration. Your own rate depends on your plan, season and usage — check your bill or your utility’s tariff.

Questions

What is Aiken Electric Coop Inc.’s electricity rate?

About 15.5¢ per kWh for residential customers (2024 average, EIA-861), including fixed charges spread over usage.

What is the average Aiken Electric Coop Inc. electric bill?

$170 a month in 2024, for an average of 1,097 kWh (EIA-861).

Is Aiken Electric Coop Inc. cheaper than the South Carolina average?

Yes: 15.5¢ versus the South Carolina average of 15.8¢ (Aug 2026).