A Standard photovoltaic (PV) system will see a 20% return on investment decision in the 1st yr. Even so, your return on investment decision may very well be even larger based on California’s considerable sunlight and solar incentives and rebates. Data offered on Forbes Home is for instructional reasons only. https://www.americanarraysolar.com/steps-to-do-when-installing-a-solar-energy-system/