Certification is not a agency necessity for EnergySage installers, nevertheless it's highly encouraged. In case the installer began Functioning while in the solar marketplace prior to NABCEP was formed in 2002 and it has a protracted (and positive) background, we should allow them to affix our Market. Our star scores https://www.americanarraysolar.com/how-to-select-the-best-solar-panel-installers-california/