California Lighting Technology Center (CLTC), UC Davis | 875 followers on LinkedIn. Accelerating the development and commercialization of electric building systems & controls technology | CLTC was developed through a collaborative effort between the California Energy Commission, the U.S. Department of Energy, and the National Electrical Manufacturers Association to advance energy-efficient lighting and daylighting technologies. CLTC was established in 2003 at the University of California, Davis.