Who we are
Accelerating the development and commercialization of energy-efficient lighting and daylighting technologies.
Exterior lighting generally operates from early evening through early morning, a period of little to no renewable energy generation, which means this lighting is primarily powered by carbon-dense...
Latest Publications
Latest News
Outcome-based energy codes are relatively new. They incorporate strategies that quantify a building...
CLTC is excited to share that the California Energy Commission recently awarded approximately $4.2M...
CLTC is excited to release our updated Daylight Harvesting for Commercial Buildings guide! This...
Upcoming Events
08/09/2021 to 08/13/2021
The Illuminating Engineering Society’s Annual Conference provides a range of educational programming on the art, design, science, and research of lighting relevant to lighting professionals,...
08/24/2021
Strategies in Light connects technology, lighting, and the built environment, providing a unique 360-degree platform for information exchange, collaboration and networking. Conference speakers and...
10/27/2021
Light, technology and design come together in an exciting, reimagined experience at LightFair 2021. Explore the latest innovations in commercial and architectural lighting from leading exhibitors....