About the Colorado Solar Energy Industries Association (CoSEIA)
Established in 1989, CoSEIA is the nonprofit association leading Colorado's solar industry. Our mission is to expand the use of solar technologies across Colorado. CoSEIA advances solar policy, removes market barriers, highlights emerging trends, and improves education and outreach.
As the Colorado chapter of the national Solar Energy Industries Association, CoSEIA represents more than 200 member organizations including manufacturers, distributors, dealers, installers, integrators, financiers, utilities, entrepreneurs, educators and others. Together, we're developing one of the fastest growing solar markets in the world. Join us>