Everything you need to understand your Arizona Public Service bill: time-of-use rates, summer pricing, and how to verify accuracy.
12.5¢
Median Rate/kWh
10¢–18¢
Rate Range
1.3M+
Customers Served
TOU-E
Popular Plan
Enter your bill details to see if your rate appears typical for APS customers.
No upload required. Enter two numbers from your bill to see if it falls within typical ranges for Arizona Public Service.
Most utility bills are calculated correctly.
This quick check helps you understand if your bill stands out from typical ranges. It cannot determine accuracy without a full bill review.
The "Total Amount Due" on your bill
Usually labeled "Total kWh" or "Usage"
Disclaimer: This tool provides a rough estimate based on typical residential rates. It does not account for fixed charges, demand charges, time-of-use pricing, taxes, fees, or other bill components. Results are for informational purposes only and should not be considered financial or legal advice. We cannot determine billing accuracy without reviewing your full bill.
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Phoenix
Arizona
Scottsdale
Arizona
Mesa
Arizona
Flagstaff
Arizona
Arizona Public Service (APS) is Arizona's largest and longest-serving electric utility, providing service to approximately 1.3 million customers across 11 of Arizona's 15 counties. APS is a subsidiary of Pinnacle West Capital Corporation.
APS operates under regulation by the Arizona Corporation Commission. The company has been transitioning to time-of-use rates, which charge different prices based on when electricity is used. Summer peak hours (3-8 PM) have significantly higher rates than off-peak times.
APS offers several rate plans including Saver Choice (TOU-E), Saver Choice Plus, and Saver Choice Max. Most customers benefit from shifting high-energy activities like laundry and dishwashing to off-peak hours (before 3 PM or after 8 PM in summer).
Common questions about this utility — answered clearly with current data from published tariff schedules and regulatory filings.