Washington / Pullman

Is solar worth it in Pullman?

Avista Corp averages 11.9¢/kWh. With 4.4 peak sun hours a day, a typical 8.1 kW system makes ~10,408 kWh a year and saves about $1,235 in year one.

14.6years to pay off
Electric rate11.9¢per kWh
Peak sun4.4hrs/day
System8.1 kW≈$22,275
25-yr net$22,763after cost

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