Oklahoma · Cooperative
Oklahoma Electric Coop Inc
12.87¢ per kWh, bundled, EIA-861 2025. Average bill $161.69 at 1,256.2 kWh a month, across 59,539 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: 59,539, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$128.70
12.87¢/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 | 12.11¢ | $150.13 | 1,239.7 | 48,747 |
| 2016 | 11.20¢ | $137.60 | 1,228.7 | 49,560 |
| 2017 | 11.55¢ | $138.46 | 1,199.1 | 50,393 |
| 2018 | 11.17¢ | $146.75 | 1,313.2 | 51,200 |
| 2019 | 11.25¢ | $147.00 | 1,306.9 | 52,167 |
| 2020 | 11.53¢ | $145.46 | 1,261.7 | 53,327 |
| 2021 | 11.99¢ | $151.73 | 1,265.5 | 54,776 |
| 2022 | 13.04¢ | $175.55 | 1,346.5 | 56,267 |
| 2023 | 12.20¢ | $153.38 | 1,257.3 | 57,484 |
| 2024 | 12.25¢ | $154.67 | 1,262.2 | 58,544 |
| 2025 | 12.87¢ | $161.69 | 1,256.2 | 59,539 |
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
Caddo, Canadian, Cleveland, Grady, McClain, Oklahoma, Pottawatomie.
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