Sign In / Create an Account About Us Contact Us Solid State Lighting Lighting Controls Current Efforts News and Events Resources Bringing efficiency to light. The DLC® is a non-profit organization whose mission is to drive efficient lighting by defining quality, facilitating thought leadership, and delivering tools and resources to the lighting market through open dialogue and collaboration. Learn more Search over 765,671 qualified lighting products. Advanced Search Expertise trusted by: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 DLC News & Events Aug 1, 2018 New DLC Draft Policies: SSL V4.4 Second Draft (Horticultural Lighting, DC/PoE Lighting, & Field-Adjustable Light Output and Light Distribution) The DLC is pleased to release the second draft of SSL Technical Requirements V4.4, which includes policies to qualify horticultural lighting, DC/PoE lighting products, products with field-adjustable light distribution capability, and a revision to the previously-released policy for products with field-adjustable light output capability. Read more Jun 28, 2018 Boston Hosts National Energy Efficiency Conference July 9 - 11 Horticultural lighting, lighting-health connection, and using lighting innovation to expand the “smart” building movement are among topics on tap for US and Canadian manufacturers, utility efficiency officials and energy thought leaders. Read more Jun 20, 2018 NOTICE: New Private Label Application Form Required July 2, 2018 at 9:00am ET Beginning at 9:00 am ET on July 2, 2018, an updated version of the DLC Private Label Application Form must be used for all Private Label applications. The updated application form is available on the Private Label page. Read more See All DLC News DLC Webinars DLC Second Draft Technical Requirements V4.4: Horticultural Lighting Review Webinar August 08, 2018 Available to Download On August 1, the DLC released a second draft policy to accept applications for and qualify products designed and marketed for use in horticultural lighting applications. This webinar provides an overview of the second draft of the DLC Technical Requirements for Horticultural Lighting Products. Read more DLC Second Draft Technical Requirements V4.4: DC/PoE and Field-Adjustable Distribution & Light Output August 09, 2018 Available to Download On August 1, 2018, the DLC released a second draft policy for DC and PoE Lighting, a first draft policy to quality products with field-adjustable light distribution capability, and a revised draft of the policy to qualify products with field-adjustable light output. This webinar will provide an overview of these proposed requirements. Read more DLC Networked Lighting Controls Technical Requirements V3.0 Review Webinar June 21, 2018 Available to Download On June 1, 2018, the DLC released Networked Lighting Controls Technical Requirements Version 3.0. This webinar provides an overview of the changes in the requirements to qualify a networked lighting control system. Read more See All Webinars Our Community Utilities DLC handles product verification so Utility & Energy Efficiency Programs can focus on customer satisfaction. Become a Member Member Login Manufacturers DLC gives Manufacturers a voice in the shaping of efficiency lighting specifications and programs. Submit a Product Create an Account Lighting Designers DLC provides resources that help Lighting Designers identify products that prioritize efficiency and comfort. Search the QPL Lighting Controls Resources Create an Account Join Us Success through collaboration. Create an Account Become A Member About the DLC About Us News and Events Privacy Policy Terms of Use Membership Become a Member Sign In Solid State Lighting Search the QPL Submit A Product Technical Requirements SSL FAQs Lighting Controls Download the QPL Qualify a System Technical Requirements Lighting Controls FAQs Stay Connected Newsletter Sign Up Contact Us info@designlights.org 301-588-9387 10 High Street, Suite 10 Medford, MA 02155 © 2018 DesignLights Consortium