In California, installers are necessary to have either a typical contractors license or even a C-forty six Solar Contractors License. This license covers installations for photovoltaic systems, solar drinking water and space heating, and solar pool heating. Sunrun is probably the premier solar organizations within the U.S., serving around 1 https://bestsolarcompanyfresno.blogspot.com/2025/10/transform-your-home-with-reliable-best.html