Virginia / Christiansburg

Is solar worth it in Christiansburg?

Appalachian Power Co averages 17.0¢/kWh. With 4.5 peak sun hours a day, a typical 7.8 kW system makes ~10,296 kWh a year and saves about $1,753 in year one.

10.6years to pay off
Electric rate17.0¢per kWh
Peak sun4.5hrs/day
System7.8 kW≈$21,450
25-yr net$42,447after cost

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