Kentucky · Investor Owned
Duke Energy Kentucky
13.86¢ per kWh, bundled, EIA-861 2025. Average bill $128.35 at 926.1 kWh a month, across 140,950 customers on that row.
Kentucky averaged 13.13¢/kWh and $143.72 a month. The United States averaged 17.23¢/kWh and $150.68. State and national figures come from EIA's Average Bill file.
Revenue divided by sales, EIA-861 Sales to Ultimate Customers, 2025, released October 7, 2026. Texas wires utilities come from the Delivery Companies file. The price and bill use bundled service. Customer count: 140,950, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$138.60
13.86¢/kWh × 1,000 kWh. Bundled residential average, EIA-861 2025. The customer charge is already folded into this average, so it stands beside a tariff total rather than being added to it.
Annual history
| Year | ¢/kWh | Avg. bill | Avg. kWh | Customers |
|---|---|---|---|---|
| 2015 | 8.64¢ | $83.91 | 971.4 | 122,962 |
| 2016 | 8.86¢ | $87.48 | 987.5 | 124,307 |
| 2017 | 8.64¢ | $80.48 | 931.9 | 125,795 |
| 2018 | 9.21¢ | $93.47 | 1,015.4 | 126,987 |
| 2019 | 9.20¢ | $90.22 | 981.2 | 128,049 |
| 2020 | 9.18¢ | $87.32 | 950.8 | 130,434 |
| 2021 | 10.58¢ | $100.99 | 954.3 | 130,738 |
| 2022 | 13.18¢ | $124.40 | 943.7 | 134,068 |
| 2023 | 12.15¢ | $104.35 | 858.6 | 136,696 |
| 2024 | 13.44¢ | $119.52 | 889.1 | 139,405 |
| 2025 | 13.86¢ | $128.35 | 926.1 | 140,950 |
EIA-861, 2015–2025, using the same service type as the 2025 figure. A blank year means that service was not in the file.
Counties
Boone, Campbell, Gallatin, Grant, Kenton, Pendleton.
EIA-861 Service Territory, 2025. A listed county is the county EIA recorded. It does not mean every address in the county is served. Open this utility in the bill calculator · Rate history tool