A agent out of your town federal government inspects your system and offers acceptance for interconnection. Other certifications you'll want to look out for, none of which are lawfully required but guarantee quality, contain the next: NABCEP certification — A certification through the North American Board of Certified Power Practitioners https://californiasolarcompany.family.blog/2025/08/23/california-solar-panels-energy-savings-with-expert-contractors/