SSL V4.4 product update deadline and delisting date extended two months due to COVID-19. Details.

                                                DLC Technical Requirements V5 Transition Information       Search the Online NLC QPL

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DLC News & Events

Nov 19, 2020 Notice: SSL V4.4 Delisting Date and Application Deadline Extension

Due to the continuing disruption to operations for both our members and stakeholders as a result of COVID-19, the DLC is extending the delisting date for products qualified under SSL Technical Requirements V4.4 by two months.

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Oct 15, 2020 DLC Seeks Nominations for Industry Advisory Committee Members

DesignLights Consortium Seeks Nominations for Industry Advisory Committee Members. DLC accepting nominations through October 30; Peer voting takes place November 15 - 30.

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Oct 13, 2020 New DLC Draft Policy: Horticultural Technical Requirements V2.1

The DLC is pleased to release the following draft update to the Technical Requirements for Horticultural Lighting as Version 2.1. This proposed update adds additional eligible product types to the Technical Requirements, with a proposed effective date of July 1, 2021.

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DLC Webinars

Draft 1 Horticultural Requirements V2.1 Overview Webinar

October 26, 2020 Available to Download

The Draft 1 Technical Requirements for Horticultural Lighting V2.1 propose eligibility for three new product types that support the qualification of fixtures that enable greater whole facility energy savings and facilitate the transition period from traditional light sources which rely heavily on lamp replacements to a future state in which horticultural fixtures are adopted.

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Energy Savings from Networked Lighting Control Systems with and without LLLC Webinar

October 15, 2020 Available to Download

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More Precision on your DLC Submission Webinar

October 07, 2020 Available to Download

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