What are the requirements to join the Registered Installer Program? June 13, 2024 Time in business: Registered Installers must have been operational for at least 3 years to meet the requirement of submitting 2 years of financials. Installing solar: Our priority is to work with solar installers rather than other 3rd party organizations. Financial stability: Businesses must demonstrate financial stability and show no risk of going out of business. Staff Requirements: At least one NABCEP certified installer on staff. At least one Master Electrician on staff. At least four employees. Customer centric business practices: Customer centric business practices: Transparent pricing Avoids high pressure sales