Certification is just not a company prerequisite for EnergySage installers, but it really's extremely advisable. Should the installer began Doing work from the solar field prior to NABCEP was formed in 2002 and it has a long (and optimistic) background, we should still let them to affix our Marketplace. We https://www.tumblr.com/californiasolarinstallation/761498651179794432/why-buy-maintenance-services-from-solar-companies