Electricity rates in Casa Grande, AZ
Casa Grande (51,460 people, Pinal County) is served by 4 electric utilities. Homes on Arizona Public Service Co. pay about 17.08¢/kWh, 11% more than the Arizona average.
What things cost to run in Casa Grande
Popular — tap to add, then add more to compare:
Add as many devices as you like to compare them side by side. Search again to add another, or use Duplicate to compare two settings.
Electric companies serving Casa Grande
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Arizona Public Service Co. | Investor-owned utility | 17.08¢ | $165 | 1.29M | 73 |
| Electrical Dist No2 Pinal County | Public power district | 13.39¢ | $131 | 5,592 | 141 |
| USBIA-San Carlos Project | Federal utility | 16.46¢ | $142 | 12K | — |
| Electrical Dist No3 Pinal County | Public power district | 14.09¢ | $163 | 33K | 30 |
Power outages in Pinal County right now
Checking live outages…
Outage history in Pinal County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 347 | 206 |
| Days with outages | 94 | 86 |
| Most customers out at once | 33,580 (36.5%) | 8,576 (9.3%) |
| Worst day | 2024-04-23 | 2025-08-26 |
Outage minutes by month, 2025
Less outage time than 2024 (347 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Arizona City 17.1¢
- Sacaton 14.1¢
- Eloy 17.1¢
- Coolidge 17.1¢
- Casa Blanca 14.1¢
- Maricopa 17.1¢
- Florence 17.1¢
- Sun Lakes 14.1¢
- San Tan Valley 14.1¢
- Queen Creek 14.1¢
ZIP codes: 85122, 85130, 85193, 85194
Frequently asked questions
What is the electricity rate in Casa Grande?
Most homes in Casa Grande 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 Casa Grande: Electrical Dist No2 Pinal County (13.39¢), USBIA-San Carlos Project (16.46¢), Electrical Dist No3 Pinal County (14.09¢).
What is the average electric bill in Casa Grande?
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 Casa Grande, AZ?
4 utilities serve Casa Grande's ZIP codes: Arizona Public Service Co., Electrical Dist No2 Pinal County, USBIA-San Carlos Project, Electrical Dist No3 Pinal County. Which one serves you depends on your street address.
How often does the power go out in Casa Grande?
In 2025, customers in Pinal County averaged 3 hr 26 min without power. Outages hit 86 days of the year, and the worst day was 2025-08-26, when 8,576 customers (9.3%) were out. Source: ORNL EAGLE-I.