Certification is just not a organization necessity for EnergySage installers, nonetheless it's really encouraged. If your installer started Doing the job in the solar industry right before NABCEP was formed in 2002 and has an extended (and good) background, we should enable them to join our Marketplace. 2nd, we also https://www.americanarraysolar.com/how-to-experience-a-smooth-commercial-solar-panel-installation-journey/