Arizona · Cooperative
Trico Electric Cooperative Inc
14.26¢ per kWh, bundled, EIA-861 2025. Average bill $131.40 at 921.7 kWh a month, across 53,721 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: 53,721, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$142.60
14.26¢/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 | 13.04¢ | $112.09 | 859.4 | 41,506 |
| 2016 | 13.63¢ | $120.48 | 883.9 | 42,405 |
| 2017 | 14.19¢ | $127.90 | 901.5 | 43,445 |
| 2018 | 14.33¢ | $127.56 | 890.1 | 44,902 |
| 2019 | 14.35¢ | $126.54 | 882.0 | 46,097 |
| 2020 | 14.14¢ | $140.59 | 994.3 | 47,275 |
| 2021 | 14.28¢ | $130.50 | 913.7 | 48,381 |
| 2022 | 14.28¢ | $130.93 | 917.0 | 49,544 |
| 2023 | 14.22¢ | $134.14 | 943.1 | 50,614 |
| 2024 | 14.17¢ | $133.48 | 942.1 | 52,450 |
| 2025 | 14.26¢ | $131.40 | 921.7 | 53,721 |
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
Pima, Pinal, Santa Cruz.
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