Certification is just not a firm prerequisite for EnergySage installers, but it surely's extremely proposed. Should the installer started Functioning within the solar marketplace prior to NABCEP was fashioned in 2002 and has a protracted (and favourable) history, we should make it possible for them to join our Marketplace. Tesla: https://californiasolarservices.politics.blog/2024/09/13/why-buy-maintenance-services-from-solar-companies-bakersfield/