Washington / Des Moines
Is solar worth it in Des Moines?
Puget Sound Energy Inc averages 14.6¢/kWh. With 3.8 peak sun hours a day, a typical 9.3 kW system makes ~10,397 kWh a year and saves about $1,521 in year one.
13.8years to pay off
Electric rate14.6¢per kWh
Peak sun3.8hrs/day
System9.3 kW≈$25,575
25-yr net$29,874after cost
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