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South Dakota (SD) Residential Power Analysis

How Much Does It Cost to Run a Tankless Electric Water Heater (18kW Whole Home) in South Dakota?

In South Dakota, running a Tankless Electric Water Heater (18kW Whole Home) (18000W) costs an estimated $3.58 per day or $108.81 per month, based on the current average residential electricity rate of 13.25¢ per kWh.

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Hourly Cost $2.385 Per operating hour
Daily Cost $3.58 Based on 1.5h/day usage
Monthly Cost $108.81 ~821.2 kWh per month
Annual Cost $1305.79 Total yearly electric impact

How South Dakota's Rates Compare to the U.S. National Average

The average residential electricity rate in South Dakota is 13.25¢/kWh, which is 17.2% lower than the national benchmark of 16.0¢/kWh.

In South Dakota $108.81 / month
U.S. National Average $131.40 / month

South Dakota 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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