UNS Electric Rates & Plans

    Electricity rates, plans, peak hours and solar rules for UNS Electric homes in Arizona. Updated November 2026.

    What homes pay

    Average home rate
    13.92¢/kWh
    1-year change
    -24.8%
    1. 20199.31¢
    2. 202313.64¢
    3. 202416.02¢
    4. 202516.99¢
    5. Sep 2025 to Aug 202613.92¢

    Source: U.S. Energy Information Administration, Form EIA-861M and Form EIA-861. Average rate: September 2025 to August 2026. 1-year change: January to August 2026 compared with January to August 2025.

    Plans and peak hours

    PlanPeak hoursFixed monthly charge
    Basic (same price all day)None. Same price all day$17
    Time of useSummer 3 to 7 pm weekdays; winter 6 to 9 am and 6 to 9 pm weekdays$14
    Peak DemandSummer 3 to 7 pm weekdays; winter 6 to 9 am and 6 to 9 pm weekdays$14
    Demand Time-of-UseSummer 3 to 7 pm weekdays; winter 6 to 9 am and 6 to 9 pm weekdays$14

    Source: UNS Electric rates, as of 2026.

    Solar and battery rules

    Power you send back
    Credited at 5.5¢ per kWh for applications from October 1, 2026, locked for 10 years.

    Source: Arizona Corporation Commission, export rate decisions (August 2026).

    Energy, on a better plan

    Solar and battery storage for one monthly payment, at a lower rate than your utility. $0 to low upfront. We own the equipment and look after it.