Arizona (AZ) Residential Power Analysis
How Much Does It Cost to Run a Tankless Electric Water Heater (18kW Whole Home) in Arizona?
In Arizona, running a Tankless Electric Water Heater (18kW Whole Home) (18000W) costs an estimated $3.96 per day or $120.56 per month, based on the current average residential electricity rate of 14.68¢ per kWh.
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Hourly Cost $2.642 Per operating hour
Daily Cost $3.96 Based on 1.5h/day usage
Monthly Cost $120.56 ~821.2 kWh per month
Annual Cost $1446.71 Total yearly electric impact
How Arizona's Rates Compare to the U.S. National Average
The average residential electricity rate in Arizona is 14.68¢/kWh, which is 8.2% lower than the national benchmark of 16.0¢/kWh.
In Arizona $120.56 / month
U.S. National Average $131.40 / month
Arizona residents enjoy competitive electricity rates compared to the rest of the nation, keeping the operating costs of high-draw appliances relatively affordable.
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Tankless Electric Water Heater (18kW Whole Home) Power & Outage Calculator
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