Electricity rates in 29804 — Aiken, SC
Homes in ZIP 29804 pay about 15.5¢ per kWh (Aiken Electric Coop Inc., 2024 average). The South Carolina average is 15.8¢ and the U.S. average 18.2¢ (Aug 2026).
What a month of electricity costs
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.
Where ZIP 29804 is
scroll or pinch to zoomUtilities serving 29804
| Utility | Home price | Avg. bill | Customers in SC |
|---|---|---|---|
| Aiken Electric Coop Inc. Cooperative | 15.5¢ 2024 | $170 | 49,460 |
| Dominion Energy South Carolina, Inc. Investor Owned · serves Aiken | 17.7¢ Jan–Aug 2026 | $151 | 696,385 |
| Mid-Carolina Electric Coop Inc. Cooperative · serves Aiken | 14.9¢ 2024 | $171 | 56,463 |
Utilities are matched to this ZIP code by NREL’s ZIP–utility table and the EIA service-territory list for Aiken; county matches may serve only part of the area. Prices are each utility’s average residential revenue per kWh.
South Carolina price trend
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.
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 about 29804
How much does electricity cost in 29804?
About 15.5¢ per kWh for homes (Aiken Electric Coop Inc., 2024 average, EIA). At 900 kWh a month that is roughly $140.
Who is the electric utility for 29804?
Aiken Electric Coop Inc., with about 49,460 residential customers in South Carolina; 2 other utilities also serve parts of the area.
Is electricity in SC getting more expensive?
The South Carolina residential average was 15.8¢ per kWh in August 2026, up 4% from a year earlier; the U.S. average was 18.2¢.