TEP electric rates
Updated October 7, 2026 · Source: EIA Form 861 (2024)
Investor-owned utility serving 412,747 homes in Arizona.
Your rate
Estimate your bill
It's on your bill, usually near the top. Starting at 800 kWh, the average for TEP homes.
This is an estimate. Uses the EIA average rate with a nominal $12 fixed charge; real tariffs have tiers, time-of-use pricing and riders. Your bill also includes taxes and fuel adjustments that change month to month.
Rate cases
No rate case on file for TEP right now. We check regulator dockets weekly; last check October 7, 2026. Know of one?
Rate history
TEP's average rate is up 26% since 2020, versus +28% for the U.S. average.
Average residential revenue per kWh, EIA-861. Includes delivery and, where the utility sells it, supply.
Rebates for heat pumps, batteries and EV chargers
We haven't found utility-level rebates for TEP yet. Check Arizona programs or read what's left after the federal credits ended.
About TEP
- Legal name
- Tucson Electric Power Co (Fortis)
- Ownership
- Investor Owned
- Homes served
- 412,747 residential customers (2024)
- Grid operator
- TEPC
- Retail choice
- No — one bundled rate
- Data
- EIA-861 2024, released October 7, 2026; rate cases checked October 7, 2026
Other utilities in Arizona
- APS 16.45¢
- SRP 13.46¢
- UNS Electric 16.02¢
- Trico Electric Cooperative 14.17¢
- Sulphur Springs Valley E C 13.49¢
- Mohave Electric Cooperative 11.2¢
- Navopache Electric Coop 13.43¢
- Electrical Dist No3 Pinal County 13.93¢