Equivalent to $0.1538 per kWh · July 2026 residential average
What this rate means in everyday costs
Examples below use fixed usage assumptions so states can be compared consistently.
Use Arizona in a calculator
EV charging calculator
Starts from 15.38¢/kWh.
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⌁Appliance cost calculator
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☀Solar savings calculator
Value estimated solar output at the state rate.
Source and update date
U.S. Energy Information Administration, Electric Power Monthly Table 5.6.A, Form EIA-861M. Data period: July 2026. Release date: September 24, 2026. Status: preliminary.
Related Arizona page
See a concrete application of this rate in the Tesla Model Y charging-cost page.
Utility coverage in Arizona
3 tracked provider profiles; 3 calculator-ready.
Arizona Public Service (APS)
Arizona APS service territory
APS offers an EV Overnight Charging plan with a dedicated overnight off-peak window on weekdays. APS also has winter super off-peak hours from 10 a.m. to 3 p…
Salt River Project (SRP)
Phoenix metropolitan SRP electric service territory
SRP Conserve 6–9 p.m. and Save (E-28) is a residential time-of-day plan with daily 8 a.m.–3 p.m. super off-peak pricing and weekday 6–9 p.m. on-peak pricing,…
Tucson Electric Power (TEP)
Tucson / TEP electric service territory
TEP Basic is now modeled as verified seasonal usage tiers for bill-estimate context. TEP Time-of-Use remains profile-only until its tier+TOU bill context is…
How much does electricity cost in Arizona at 500–2,000 kWh?
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This is a state-average energy-cost benchmark, not a utility tariff or complete bill. Utility rate plans, fixed charges, taxes, riders and time-of-use schedules can change the actual amount.
Rate source: EIA Electric Power Monthly Table 5.6.A · data period 2026-07 · released 2026-09-24 · preliminary.
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Use the same state electricity context across transportation, solar and storage decisions.