Initial, all solar installers will have to keep a valid and Lively license within the Contractors Condition License Board (CSLB). They're able to hold any of the following to become Qualified for solar installations in California: a solar contractor license, an electrical contractor license or perhaps a general setting up https://www.americanarraysolar.com/what-are-the-pros-of-hiring-a-solar-company-in-the-first-place/