Electric utilities in Arizona
Utilities with at least 100,000 residential customers on a single 2025 filing. Sorted by average monthly bill. A bundled filing and a delivery filing for the same company are not added together.
| Utility | Filing | ¢/kWh | Avg. monthly bill | Customers |
|---|---|---|---|---|
| Arizona Public Service Co | Bundled | 17.0 | $165 | 1,287,097 |
| Salt River Project | Bundled | 14.0 | $160 | 1,074,095 |
| Tucson Electric Power Co | Bundled | 14.9 | $117 | 416,268 |