Rates by state / Arizona / Navajo Tribal Utility Authority
State · 26,978 residential customers
Navajo Tribal Utility Authority electricity rates
Residential customers paid an average of 16.5¢ per kWh in 2025, 7% above the Arizona average of 15.4¢ for the latest 12 months.
Average rate
16.5¢/kWh
2025, all residential revenue ÷ kWh
Average bill
$81/mo
At 489 kWh a month
1-year change
-0.5%
5 years: +21.6%
Average rate by year
202013.6¢
202114.2¢
202215.8¢
202318.6¢
202416.6¢
202516.5¢
Navajo Tribal Utility Authority bill at different usage levels
Estimated monthly bill at Navajo Tribal Utility Authority's 2025 average rate of 16.5¢ per kWh. Actual bills vary with your plan, fixed charges and taxes.
| Monthly use | Navajo Tribal Utility Authority | Arizona average |
|---|---|---|
| 500 kWh (about average here) | $83 | $77 |
| 750 kWh | $124 | $116 |
| 1,000 kWh | $165 | $154 |
| 1,500 kWh | $248 | $231 |
| 2,000 kWh | $331 | $308 |
Other utilities in Arizona
| Utility | Customers | Rate |
|---|---|---|
| Arizona Public Service Co | 1,287,097 | 17.0¢ |
| Salt River Project | 1,074,095 | 14.0¢ |
| Tucson Electric Power Co | 416,268 | 14.9¢ |
| UNS Electric, Inc | 95,288 | 17.0¢ |
| Trico Electric Cooperative Inc | 53,721 | 14.3¢ |
| Sulphur Springs Valley E C Inc | 46,398 | 14.6¢ |
| Mohave Electric Cooperative, Inc. | 41,741 | 11.3¢ |
| Navopache Electric Coop, Inc | 40,795 | 13.5¢ |
Navajo Tribal Utility Authority: common questions
- How much does Navajo Tribal Utility Authority charge per kWh?
- Navajo Tribal Utility Authority residential customers paid an average of 16.5¢ per kWh in 2025, counting all charges, according to EIA Form 861 data.
- What is the average Navajo Tribal Utility Authority electric bill?
- The average Navajo Tribal Utility Authority household used 489 kWh a month in 2025, which works out to about $81 a month at the average rate.
- Is Navajo Tribal Utility Authority cheaper than other utilities in Arizona?
- Navajo Tribal Utility Authority's average rate is 7% above the Arizona average of 15.4¢. 15 of 19 utilities in Arizona have a lower average rate.
- Did Navajo Tribal Utility Authority raise rates?
- Navajo Tribal Utility Authority's average residential rate changed -0.5% from 2024 to 2025 and +21.6% since 2020.
- Is my Navajo Tribal Utility Authority bill too high?
- Enter the kWh and amount from your bill in the free bill check on AverageElectricBill.com. It compares your use with similar Arizona homes and your rate with Navajo Tribal Utility Authority's average.
Got a Navajo Tribal Utility Authority bill?
Check my billSource: U.S. EIA Form EIA-861, 2025 final data.