South Dakota / Watertown

Is solar worth it in Watertown?

Watertown Municipal Utilities averages 9.3¢/kWh. With 4.4 peak sun hours a day, a typical 8.1 kW system makes ~10,352 kWh a year and saves about $963 in year one.

17.8years to pay off
Electric rate9.3¢per kWh
Peak sun4.4hrs/day
System8.1 kW≈$22,275
25-yr net$12,835after cost

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