In California, installers are required to have possibly a normal contractors license or maybe a C-forty six Solar Contractors License. This license addresses installations for photovoltaic systems, solar h2o and Area heating, and solar pool heating. “To get honest, I didn’t Believe a more compact community company could contend With https://solarinstallersfresno.food.blog/2025/10/23/why-california-solar-panels-are-powering-a-sustainable-future/