Due to a high volume of applications, initial and comprehensive review timeframes are currently extended by 10 days each for SSL, LUNA, and Hort applications. Click here for more details about SSL application review timeframes, and here for more details about Hort review timeframes. Thank you for your understanding!


How To Search and Download from the DLC’s Qualified Products Lists

In this video you’ll learn how to search for products using the QPL filters and how to create and download a list of products.

Amber is not yet the white knight for sustainable outdoor light

Leora Radetsky, DLC's Senior Lighting Scientist, presented at the Light Symposium 2022 in Copenhagen, Denmark. Her presentation, "Amber is not yet the white knight for sustainable outdoor light", was based on the research conducted to characterize non-white light performance which revealed that terminology, nomenclature, measurement and performance are lacking standards, and calls upon the lighting industry and researchers to get involved with the development of these standards.

NLC Application: Communicating with Your Reviewer

In this video you'll learn how to communicate with your reviewer during the review process of your networked lighting control application. 

Starting an NLC Update or Private Label Application

In this video you'll learn how to begin networked lighting controls update applications or private label applications.

Completing the Application Questionnaire for NLC Applications

In this video you'll learn tips for completing the application questionnaire for  networked lighting control applications.

DRAFT 2 Hort V3.0 Technical Requirements

This webinar will introduce submitters Draft 2 of Hort V3.0 Technical Requirements.