Arizona · State
Navajo Tribal Utility Authority
16.54¢ per kWh, bundled, EIA-861 2025. Average bill $80.93 at 489.2 kWh a month, across 26,978 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: 26,978, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$165.40
16.54¢/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 | 12.33¢ | $57.12 | 463.2 | 25,600 |
| 2016 | 10.94¢ | $52.99 | 484.2 | 26,611 |
| 2017 | 11.79¢ | $56.15 | 476.4 | 25,839 |
| 2018 | 12.18¢ | $59.31 | 487.1 | 25,942 |
| 2019 | 13.26¢ | $66.12 | 498.7 | 25,693 |
| 2020 | 13.60¢ | $70.07 | 515.1 | 25,810 |
| 2021 | 14.16¢ | $73.56 | 519.3 | 26,708 |
| 2022 | 15.77¢ | $82.41 | 522.5 | 27,096 |
| 2023 | 18.61¢ | $92.90 | 499.2 | 27,267 |
| 2024 | 16.63¢ | $81.47 | 490.0 | 27,014 |
| 2025 | 16.54¢ | $80.93 | 489.2 | 26,978 |
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
Apache, Coconino, Navajo.
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