How long does solar take to pay off in Berkeley, CA?

About 6.5 years for a 6.8 kW system at 25.8 cents/kWh.

Is solar worth it in Berkeley?

Pacific Gas & Electric Co. averages 25.8¢/kWh. With 5.2 peak sun hours a day, a typical 6.8 kW system makes ~10,350 kWh a year and saves about $2,667 in year one.

6.5years to pay off

Electric rate25.8¢per kWh

Peak sun5.2hrs/day

System6.8 kW≈$18,700

25-yr net$78,534after cost

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