How long does solar take to pay off in Newton, MA?

About 11.7 years for a 8.4 kW system at 16.3 cents/kWh.

Is solar worth it in Newton?

NSTAR Electric Company averages 16.3¢/kWh. With 4.2 peak sun hours a day, a typical 8.4 kW system makes ~10,307 kWh a year and saves about $1,677 in year one.

11.7years to pay off

Electric rate16.3¢per kWh

Peak sun4.2hrs/day

System8.4 kW≈$23,100

25-yr net$38,038after cost

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