How long does solar take to pay off in Derby, KS?

About 11.1 years for a 7.0 kW system at 14.2 cents/kWh.

Is solar worth it in Derby?

Evergy Kansas South, Inc averages 14.2¢/kWh. With 5.1 peak sun hours a day, a typical 7.0 kW system makes ~10,388 kWh a year and saves about $1,480 in year one.

11.1years to pay off

Electric rate14.2¢per kWh

Peak sun5.1hrs/day

System7.0 kW≈$19,250

25-yr net$34,718after cost

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