Oklahoma · Municipal
Stillwater Utilities Authority
13.79¢ per kWh, bundled, EIA-861 2025. Average bill $121.39 at 880.2 kWh a month, across 19,604 customers on that row.
Oklahoma averaged 13.21¢/kWh and $140.52 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: 19,604, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$137.90
13.79¢/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 | 11.30¢ | $100.94 | 893.0 | 18,539 |
| 2016 | 10.84¢ | $96.59 | 890.9 | 18,530 |
| 2017 | 11.33¢ | $97.70 | 862.0 | 18,558 |
| 2018 | 11.32¢ | $103.84 | 917.1 | 18,723 |
| 2019 | 11.07¢ | $99.46 | 898.6 | 18,956 |
| 2020 | 11.11¢ | $95.91 | 863.5 | 19,077 |
| 2021 | 11.44¢ | $103.41 | 903.9 | 19,305 |
| 2022 | 13.41¢ | $124.35 | 927.3 | 19,487 |
| 2023 | 13.80¢ | $120.97 | 876.7 | 19,616 |
| 2024 | 13.25¢ | $118.44 | 893.7 | 19,640 |
| 2025 | 13.79¢ | $121.39 | 880.2 | 19,604 |
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
Payne.
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