Skip to content
centsperhour
Menu

Electricity rates in Arizona

The average residential electricity rate in Arizona is 15.05¢/kWh (August 2026, EIA), compared with 18.16¢/kWh for the US as a whole. That's 17.1% below the national average. It's about the same as a year earlier. Arizona is number 16 of 51 (the 50 states and DC) from cheapest. A 1,500 W space heater costs about $0.23 an hour to run there.

Calculate your cost

Leave empty to use the official price for United States: 18.16¢/kWh (August 2026).

Tariff and voltage
How you are charged

We do not have slab rates for United States. Use the bill analyzer to enter your own.

At 120 V it draws about 12.5 A. Voltage changes the current (amps), not the cost.

Results

Per hour: $0.23, Per day: $1.81, Per month: $54.90

Per hour
$0.23
Per day
$1.81
Per month
$54.90
Per year
$659.19

1.5 kWh per hour · 12 kWh per day

Based on 1,500 W for 8 h a day, 30.4 days a month, at 15.05¢/kWh.

On slab (tiered) tariffs, use the price of the highest slab your bill reaches: that's what each extra unit really costs.

What appliances cost to run in Arizona

ApplianceTypical usePer hourPer dayPer month
Heat pump2,000 W, 24 h a day$0.15$3.61$109.80
Space heater1,500 W, 8 h a day$0.23$1.81$54.90
Electric water heater4,000 W, 3 h a day$0.60$1.81$54.90
Pool pump1,500 W, 6 h a day$0.23$1.35$41.18
Hot tub5,500 W, 24 h a day$0.04$0.99$30.20
Oil-filled radiator1,500 W, 8 h a day$0.11$0.90$27.45
Air conditioner1,000 W, 8 h a day$0.09$0.72$21.96
Clothes dryer3,000 W, 1 h a day$0.36$0.36$10.98
Dehumidifier300 W, 8 h a day$0.05$0.36$10.98
Gaming PC400 W, 4 h a day$0.06$0.24$7.32
Air cooler200 W, 8 h a day$0.03$0.24$7.32
Electric shower9,500 W, 0.13 h a day$1.43$0.19$5.78
Refrigerator150 W, 24 h a day$0.01$0.19$5.76
Water dispenser450 W, 24 h a day$0.01$0.18$5.48
Kotatsu600 W, 5 h a day$0.03$0.14$4.12
Water pump750 W, 1 h a day$0.11$0.11$3.43
Home UPS or inverter30 W, 24 h a day$0.0045$0.11$3.29
Electric blanket150 W, 8 h a day$0.01$0.09$2.75
Christmas lights100 W, 6 h a day$0.02$0.09$2.75
Ceiling fan60 W, 10 h a day$0.01$0.09$2.75
Game console200 W, 3 h a day$0.03$0.09$2.75
Washing machine2,000 W, 1 h a day$0.08$0.08$2.29
TV80 W, 5 h a day$0.01$0.06$1.83
Hair dryer1,800 W, 0.17 h a day$0.27$0.05$1.38
Electric kettle2,000 W, 0.15 h a day$0.30$0.05$1.37
Microwave1,200 W, 0.25 h a day$0.18$0.05$1.37
Air fryer1,700 W, 0.5 h a day$0.09$0.04$1.36
Rice cooker500 W, 0.5 h a day$0.08$0.04$1.14
Wi-Fi router10 W, 24 h a day$0.0015$0.04$1.10

About electricity rates in Arizona

Arizona's electricity is supplied by regulated utilities, with no retail choice for households. Arizona Public Service is the largest investor-owned utility and Tucson Electric Power serves the Tucson area, both overseen by the elected Arizona Corporation Commission. Much of metropolitan Phoenix is served instead by Salt River Project, a public power utility whose rates are set by its own elected board, and electric cooperatives serve rural areas.

The Palo Verde plant west of Phoenix is one of the largest nuclear stations in the country, and it is complemented by natural gas, a shrinking coal fleet and fast-growing solar. Extreme summer heat makes air-conditioning the dominant load, so time-of-use plans with high late-afternoon prices are common. Rooftop solar is widespread, although newer systems are credited for exported power at a rate below the full retail price rather than under traditional net metering.

States with similar rates

Sources