Certification is not a firm prerequisite for EnergySage installers, but it surely's really advisable. In case the installer commenced Operating during the solar sector just before NABCEP was formed in 2002 and has an extended (and positive) history, we may still enable them to join our Marketplace. Throughout this process, https://solarcompanyfremont.blogspot.com/2024/09/ideas-to-select-best-solar-providers.html