EnergySage and NABCEP Release Findings of 2021 Solar Installer Survey, Shedding Light on Impact of Supply Chain Constraints and Policy Proposals

BOSTON and CLIFTON PARK, N.Y., May 2, 2022 /PRNewswire/ -- Today, EnergySage and NABCEP released the results of the seventh annual Solar Installer Survey, the largest and most comprehensive business survey of solar companies nationwide. Over 500 residential and commercial installers across the country participated in this year's survey, which was fielded and authored by EnergySage in partnership with the North American Board of Certified Energy Practitioners (NABCEP).