Certification is just not a organization need for EnergySage installers, but it surely's hugely proposed. In case the installer started out Performing within the solar business ahead of NABCEP was formed in 2002 and has a long (and constructive) history, we should still let them to join our Marketplace. Solar https://vacavillebestsolarcompany.blogspot.com/2024/09/what-you-must-do-before-solar-roofing.html