Washington (WA) Residential Power Analysis
How Much Does It Cost to Run a Tankless Electric Water Heater (18kW Whole Home) in Washington?
In Washington, running a Tankless Electric Water Heater (18kW Whole Home) (18000W) costs an estimated $3.09 per day or $94.03 per month, based on the current average residential electricity rate of 11.45¢ per kWh.
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Hourly Cost $2.061 Per operating hour
Daily Cost $3.09 Based on 1.5h/day usage
Monthly Cost $94.03 ~821.2 kWh per month
Annual Cost $1128.40 Total yearly electric impact
How Washington's Rates Compare to the U.S. National Average
The average residential electricity rate in Washington is 11.45¢/kWh, which is 28.4% lower than the national benchmark of 16.0¢/kWh.
In Washington $94.03 / month
U.S. National Average $131.40 / month
Washington 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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