The average residential electricity rate in Kentucky (KY) is $0.1198 per kWh as of April 2026, according to the US Energy Information Administration (EIA). This is far below the national average of $0.1805/kWh, ranking Kentucky #7 out of 51 (all 50 states plus Washington DC), where #1 is the cheapest and #51 is the most expensive. The average Kentucky household consumes 1,194 kWh per month, resulting in a monthly electric bill of approximately $143 and annual electricity costs of about $1,716.
Kentucky has historically had among the cheapest electricity due to abundant Appalachian coal.
This comprehensive guide covers Kentucky electricity rates, historical trends, utility providers, bill calculation, solar savings potential, and actionable tips to reduce your electric bill. All rate data is sourced from the US EIA and updated monthly. Use our electricity cost calculator for personalized estimates.
Kentucky residential electricity rates have increased 14% over the past six years. The table below shows the trajectory compared against the national average.
| Year | Kentucky ($/kWh) | National Avg | Difference |
|---|---|---|---|
| 2020 | $0.1054 | $0.1322 | -20% |
| 2022 | $0.1120 | $0.1492 | -25% |
| 2024 | $0.1160 | $0.1680 | -31% |
| Apr 2026 | $0.1198 | $0.1805 | -34% |
Kentucky has a regulated electricity market. The primary providers are: Kentucky Utilities (KU), Louisville Gas & Electric (LG&E), Kentucky Power (AEP).
Kentucky generates electricity from: Coal 55%, Natural gas 25%, Hydroelectric 10%, Solar 5%, Other 5%.
Your monthly electric bill = kWh Used × Rate per kWh. The average Kentucky household uses 1,194 kWh/month.
Kentucky remains one of the most coal-dependent states. While coal keeps rates low today, transitioning from aging plants may increase rates in the next decade.
Universal strategies: adjust thermostat 2-3 degrees (saves 5-10% on HVAC), switch to LEDs (see our LED savings calculator), unplug phantom loads (saves $100-200/year), and run major appliances during off-peak hours if your utility offers time-of-use pricing. For larger investments, consider a heat pump, better insulation, or a smart thermostat.
Kentucky receives 4.2 peak sun hours/day. A 6 kW system produces ~7,542 kWh/year, saving ~$904/year. With the 30% federal ITC, payback is typically 8-12 years. Use our solar panel calculator and solar ROI calculator for personalized estimates.
| State | Rate ($/kWh) | Avg Bill | Market |
|---|---|---|---|
| Kentucky (KY) | $0.1198 | $143 | Regulated |
| Illinois (IL) | $0.1530 | $117 | Deregulated |
| Indiana (IN) | $0.1440 | $153 | Regulated |
| Missouri (MO) | $0.1228 | $139 | Regulated |
| Ohio (OH) | $0.1490 | $125 | Deregulated |
| Tennessee (TN) | $0.1212 | $149 | Regulated |
| Virginia (VA) | $0.1318 | $150 | Regulated |
| West Virginia (WV) | $0.1288 | $145 | Regulated |
Data source: US Energy Information Administration (EIA), Electric Power Monthly, April 2026. Rates shown are average residential rates and may differ from your specific utility tariff. Solar estimates assume a 6 kW system with 82% efficiency factor. Always verify current rates with your utility provider.