JOBS The solar industry is one of the fastest-growing industries in the nation, and offers tremendous opportunities for workers from all backgrounds. SEIA provides guidance and information to members regarding solar training opportunities, certifications, and training program accreditations. Additionally, SEIA coordinates with training providers and certification organizations to provide information and guidance to members. The most recent census found that the solar industry employed over 100,000 people in August 2011, and that solar jobs were growing at over ten times the rate of the overall U.S. economy. (1)