The company must be in business for a minimum of 3 Years.
Copies of all required contractor licenses for the jurisdictions in which the solar installer operates.
General liability insurance and worker’s compensation insurance are reviewed for compliance.
OSHA provides a great deal of information on contractors – such as injury data and safety citations – that helps us during the prequalification process. If we notice repeat violations committed by any of the contractors we are considering, they are removed from our approved list.