Over the last three decades, Entech Solar has developed innovative, patented solar technologies, including sustainable daylighting solutions and concentrating photovoltaic (CPV) power systems for applications in commercial, industrial and utility markets. Entech Solar has also developed space CPV systems for power applications for NASA and the U.S. Department of Defense. The company has designed, manufactured and marketed the Entech Collimating Skylight, a state-of-the-art skylight that provides superior light output and optical efficiency for the commercial and industrial "green" building markets. Currently, the company is devoting 100% of its efforts to the research and development of advanced new skylights.