Electricity rates in Ajo, AZ
Ajo (3,304 people, Pima County) is served by 2 electric utilities. Homes on Arizona Public Service Co. pay about 17.08¢/kWh, 11% more than the Arizona average.
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Electric companies serving Ajo
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Arizona Public Service Co. | Investor-owned utility | 17.08¢ | $165 | 1.29M | 73 |
| Ajo Improvement Co. | Investor-owned utility | 14.22¢ | $73 | 808 | — |
Power outages in Pima County right now
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Outage history in Pima County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 129 | 57 |
| Days with outages | 47 | 34 |
| Most customers out at once | 38,456 (7.8%) | 18,508 (3.8%) |
| Worst day | 2024-07-15 | 2025-11-12 |
Outage minutes by month, 2025
Less outage time than 2024 (129 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Gila Bend 17.1¢
- Sells 17.1¢
- Maricopa 17.1¢
- Buckeye 17.1¢
- Casa Grande 17.1¢
- Arizona City 17.1¢
- Casa Blanca 14.1¢
- Wellton 17.1¢
- Goodyear 17.1¢
- Avondale 17.1¢
ZIP codes: 85321
Frequently asked questions
What is the electricity rate in Ajo?
Most homes in Ajo get power from Arizona Public Service Co., where residential customers pay an average of 17.08¢/kWh including all charges. The Arizona average is 15.40¢ and the U.S. average 17.99¢. Other utilities serving parts of Ajo: Ajo Improvement Co. (14.22¢).
What is the average electric bill in Ajo?
About $165 a month, based on 966 kWh a month (the average for Arizona Public Service Co. customers) at 17.08¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Ajo, AZ?
2 utilities serve Ajo's ZIP codes: Arizona Public Service Co., Ajo Improvement Co.. Which one serves you depends on your street address.
How often does the power go out in Ajo?
In 2025, customers in Pima County averaged 57 min without power. Outages hit 34 days of the year, and the worst day was 2025-11-12, when 18,508 customers (3.8%) were out. Source: ORNL EAGLE-I.