Montana (MT) Residential Power Analysis
How Much Does It Cost to Run a Tankless Electric Water Heater (18kW Whole Home) in Montana?
In Montana, running a Tankless Electric Water Heater (18kW Whole Home) (18000W) costs an estimated $3.47 per day or $105.69 per month, based on the current average residential electricity rate of 12.87¢ per kWh.
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Hourly Cost $2.317 Per operating hour
Daily Cost $3.47 Based on 1.5h/day usage
Monthly Cost $105.69 ~821.2 kWh per month
Annual Cost $1268.34 Total yearly electric impact
How Montana's Rates Compare to the U.S. National Average
The average residential electricity rate in Montana is 12.87¢/kWh, which is 19.6% lower than the national benchmark of 16.0¢/kWh.
In Montana $105.69 / month
U.S. National Average $131.40 / month
Montana 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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