The Colorado Solar Energy Industries Association represents the solar industry in Colorado. Membership is comprised primarily of active, passive, and photovoltaic companies that provide both residential and commercial system products and services to consumers and businesses. Other members include solar manufacturers, educational and informational organizations, and concerned individuals and companies. CoSEIA's goal is to promote the use of solar energy that best serves the public interest.

Address: 2170 S. Parker Road, #255
Denver, Colorado USA 80231
Telephone: 303-750-9764 or toll free 800-633-9764
FAX: 303-750-0085
Web Site: http://www.coseia.org