A consultant from the town government inspects your system and presents approval for interconnection. Other certifications it is best to watch out for, none of which are legally necessary but assure high quality, consist of the next: NABCEP certification — A certification from the North American Board of Licensed Energy https://bestsolarcompanycalifornia.art.blog/2025/06/19/powering-californias-future-with-clean-and-local-energy/