Arizona electricity rates
141 residential tariffs from 32 utilities. Across the 54 filed since 2020, the median costs $0.1483 per kWh at 1,000 kWh a month once fixed charges are included — the cheapest $0.1000, the most expensive $0.1979.
$0.1483median $/kWh
32utilities
141tariffs on file
53%time-of-use
46%filed since 2020
Rate structures in Arizona
| Structure | Tariffs |
|---|---|
| Time-of-use | 58 |
| Flat | 40 |
| Tiered | 21 |
| Time-of-use + tiered | 17 |
| Unclassified | 5 |
Lowest effective rates at 1,000 kWh/month
Ranked across the 54 tariffs filed since 2020 — 46% of those on file here. Older filings are excluded because they are systematically below what utilities now charge; see methodology. Effective rate includes fixed charges, and availability restrictions may apply.
| Utility | Tariff | Structure | Filed | $/kWh | Annual |
|---|---|---|---|---|---|
| Electrical Dist No3 Pinal Cnty | RATE NO. 01 TOU-A RESIDENTIAL SERVICE TIME-OF-USE-Overhead | Time-of-use | 2022 | $0.1000 | $1,200.24 |
| Electrical Dist No3 Pinal Cnty | RATE NO. 01 DG-TOU Residential Service Distributed Generation Time of Use Overhead | Time-of-use | 2022 | $0.1102 | $1,322.64 |
| Mohave Electric Cooperative, Inc | Rate R- (Residential Rate) | Tiered | 2023 | $0.1136 | $1,362.71 |
| Electrical Dist No3 Pinal Cnty | RATE NO. 01 TOU-A RESIDENTIAL SERVICE TIME-OF-USE-Underground | Time-of-use | 2022 | $0.1149 | $1,378.83 |
| Electrical Dist No3 Pinal Cnty | RATE NO. 01 RESIDENTIAL SERVICE-Overhead Service | Flat | 2022 | $0.1184 | $1,420.68 |
| Electrical Dist No3 Pinal Cnty | RATE NO. 01 DG TOU Residential Service Distributed Generation Time of Use Underground | Time-of-use | 2022 | $0.1213 | $1,455.63 |
| Mohave Electric Cooperative, Inc | Rate RTOU (Residential Time of Use) | Time-of-use + tiered | 2023 | $0.1270 | $1,523.48 |
| Electrical Dist No3 Pinal Cnty | RATE NO. 01 DG Residential Service Distributed Generation - Overhead Service | Flat | 2022 | $0.1295 | $1,554.36 |
| Electrical Dist No3 Pinal Cnty | RATE NO. 01 RESIDENTIAL SERVICE-Underground Primary Service | Tiered | 2022 | $0.1326 | $1,591.56 |
| Salt River Project | E-29 Tier 1 SRP Electric Vehicle Price Plan - Residential Electric Vehicle Price Plan | Time-of-use | 2026 | $0.1328 | $1,593.02 |