We scored San Jose solar companies on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best. Learn about our selection process. Why choose this provider?. Solar energy offers a renewable, eco-friendly and cost-effective way to power your property. If you're from the San Jose, California, metro area and are considering going solar, it's important to do your research beforehand and understand basic costs for solar in your area. You'll also need to. . San Jose homeowners are discovering that solar energy isn't just an environmental choice—it's a smart financial move. With California electricity prices increasing 56% from 2020 to 2024, investing in home solar panels can help you reduce and stabilize your energy costs. Why choose this provider? NRG Clean Power helps homes and businesses in San Jose and the surrounding areas. . CEO, Steve Genakos states Solar Ease's ' simplified highly efficient solar electric systems maintain the high quality standards that we all expect and deserve from a major purchase investment. ' In fact, the company boasts that the solar energy systems they install can harvest 5% to 25% more solar. . San Jose and Milpitas, California offer ideal conditions for going solar, with over 300 days of sunshine each year 3, making it easy for homeowners to maximize solar panel production. At the same time, many residents have faced skyrocketing electric bills due to rising utility rates driven by. .