Arizona · State
Ak-Chin Electric Utility Authority
12.90¢ per kWh, bundled, EIA-861 2025. Average bill $189.81 at 1,471.0 kWh a month, across 319 customers on that row.
Arizona averaged 15.26¢/kWh and $157.15 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: 319, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$129.00
12.90¢/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 | 9.95¢ | $136.15 | 1,368.5 | 284 |
| 2016 | 10.01¢ | $128.30 | 1,282.2 | 313 |
| 2017 | 10.05¢ | $132.98 | 1,323.3 | 308 |
| 2018 | 10.03¢ | $127.23 | 1,268.7 | 317 |
| 2019 | 10.10¢ | $126.28 | 1,250.5 | 318 |
| 2020 | 10.12¢ | $137.64 | 1,359.7 | 319 |
| 2021 | 10.14¢ | $127.43 | 1,256.3 | 319 |
| 2022 | 9.56¢ | $126.38 | 1,321.6 | 319 |
| 2023 | 11.14¢ | $148.98 | 1,337.5 | 319 |
| 2024 | 12.95¢ | $169.67 | 1,310.3 | 319 |
| 2025 | 12.90¢ | $189.81 | 1,471.0 | 319 |
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
Pinal.
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