Who we are
Accelerating the development and commercialization of energy-efficient lighting and daylighting technologies.
Widespread adoption of LED lighting for general illumination applications is poised to be the single, largest advancement in lighting efficiency during the 21st century. Due to its potential, a...
Latest Publications
Latest News
UC Davis Chancellor Gary S. May and his wife, LeShelle, recently switched the light bulbs in the...
The University of California, Davis, seeks a recognized leader in energy-efficient lighting/...
CLTC is excited to release our What's New in 2019 Title 24, Part 6 for Residential Lighting...
Upcoming Events
05/21/2019 to 05/23/2019
The connected future is yours to discover at LIGHTFAIR® International 2019. The lighting and design industry’s source for all that is new and next.
08/08/2019 to 08/10/2019
The Illuminating Engineering Society’s Annual Conference August 8-10, 2019 in Louisville, Kentucky provides a range of educational programming—including workshops, seminars, immersive experiences,...
09/22/2019 to 09/25/2019
The IES Street & Area Lighting Conference (SALC) is the only conference of its kind dedicated to improving the outdoor lighting business of electric utilities and energy service companies.