In this comprehensive homeowner's guide, SolarReviews experts shed light on everything you need to know about installing a solar panel system, such as: Let's start with the fundamentals of home solar, including how solar panels work, the equipment and the size system. . In this comprehensive homeowner's guide, SolarReviews experts shed light on everything you need to know about installing a solar panel system, such as: Let's start with the fundamentals of home solar, including how solar panels work, the equipment and the size system. . Solar projects are making it easier for Americans to choose solar energy to power their homes. Since 2008, hundreds of thousands of solar panels have been installed across the country as more and more Americans choose solar energy for their daily lives. We offer many no and low interest financing options including 12 months special financing every day on your Home Depot credit card, and up to 180 Months financing for low payments. A home solar energy system costs between $18,000 and $20,000 before any incentives and typically saves homeowners around $1,500 annually. The solar connectors are compatible with the Renogy solar connector Adaptor Kit - allowing for a quick and simple connection. The environmental benefits. .