EDRA’s purpose is to advance and disseminate research, teaching, and practice toward improving an understanding of the relationships among people, their built environments, and natural eco-systems.

Light, technology and design come together in an exciting, reimagined experience at LightFair 2023. Explore the latest innovations in commercial and architectural lighting from leading exhibitors. Help shape the future of lighting.

Join the Statewide Codes and Standards Enhancement (CASE) Team to contribute to proposed changes for the 2025 California Energy Code. The CASE Team is hosting a series of interactive webinars in January and February to gather input on the proposed 2025 Energy Code Cycle initiatives.

The IES Street and Area Lighting Conference (SALC) appeals to a broad spectrum of attendees with a primary focus of improving outdoor lighting. The conference program provides outdoor lighting training classes, seminars, networking sessions and an exhibit hall.

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, educators, and related design disciplines. The 2022 Annual Conference is taking place in New Orleans.

CLTC's partner, the California Energy Alliance, is pleased to be hosting its first fundraiser event. This golf tournament will be an opportunity to engage CEA Members and industry stakeholders in a fundraising event to support CEA Initiatives at the Wildhorse Golf Club in Davis, CA.

Light, technology and design come together in an exciting, reimagined experience at LightFair 2022. Explore the latest innovations in commercial and architectural lighting from leading exhibitors. Help shape the future of lighting.

This beginning class is for those who design, specify, install, and/or inspect lighting installations in new and remodeled homes.

This intermediate class is for professionals who design, specify, install and/or inspect lighting installations in new and remodeled buildings.

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 panelists present cutting-edge technical, application, and research content that shapes the li

Join the US Department of Energy and the Illuminating Engineering Society at the 18th annual Lighting R&D Workshop, February 1-4, 2021, where top lighting scientists and industry thought leaders will gather to share progress, challenges, ideas, and solutions to shape the future of lighting.&n

This meeting will focus on Nonresidential and Multifamily lighting measures:

Strategies in Light uniquely provides a collaborative, integrated event experience for professionals representing the entire spectrum of the lighting business.

Join us in San Diego January 28–30 for a gathering of top lighting scientists and industry experts, to share the latest on lighting science and technology advances.  Expert panel discussions will dissect complex science and technology issues to identify future research needs and unlock the f