DLC Clarifying Eligibility for Horticultural Lighting Fixtures

March 16, 2018

The DesignLights Consortium (DLC) is in the process of developing a specification for horticultural lighting products, the first draft of which could be published next month.

The DLC has recently undertaken a review of products listed on the SSL QPL in the High Bay category. As a result, DLC learned that several listed products listed are either marketed and sold as horticultural lighting fixtures, or were submitted as horticultural lighting fixtures have been misrepresented on the QPL. Since the review, the DLC has updated its eligibility policy to exclude any product for which the intended use is a horticultural application, and have de-listed any products affected by this clarification.

Until this specification is finalized, any product marketed for horticultural applications is explicitly ineligible for listing on the QPL.

The DLC qualifies commercial LED luminaires, retrofit kits, linear replacement lamps, mogul (E39) screw-base replacement lamps, and four pin-base replacement lamps for CFLs for inclusion in DLC Members’ energy efficiency rebate and incentive programs.

Find out more about product eligibility: www.designlights.org/solid-state-lighting/qualification-requirements/product-eligibility/.

Related Articles


Changing Scene


Design

  • Beta Calco: Exploring Tunable White Technology for Human-Centric Spaces

    Beta Calco: Exploring Tunable White Technology for Human-Centric Spaces

    As understanding of light’s impact on human health and performance deepens, the lighting industry has evolved beyond simple on-off illumination to embrace dynamic solutions that respond to human biological needs. This represents a more nuanced, human-centric approach. At the forefront of this shift is Tunable White technology—a transformative approach that allows users to adjust the color temperature… Read More…

  • Stanpro: 3 Tips to Ensure Efficient Lighting for a Hairdressing Salon

    Stanpro: 3 Tips to Ensure Efficient Lighting for a Hairdressing Salon

    Remember your last hair appointment: you’re in the waiting room. Perhaps you’re reading a book or magazine while you wait your turn. You’re watching the hairdressers as they cut, style and dye your hair. Have you ever wondered about salon lighting? Indeed, all these activities entail specific lighting requirements: hairdressers need to be able to… Read More…


New Products

  • Metalumen: Scene Medical Photo Graphics Surface (SCEM)

    Metalumen: Scene Medical Photo Graphics Surface (SCEM)

    With ambiance, visual interest, uplifting energy and soothing influence, Metalumen’s Scene Photo Graphics (SCEM) luminaires combine cutting edge technology with good lighting practice. Studies have shown the positive effect of imagery, especially in healthcare facilities, on human wellness and reduction of anxiety and stress levels. This methodology is used in patient rooms and MRI facilities… Read More…

  • RAB Lighting: BEAM – High-Output Performance, Track Light Simplicity

    RAB Lighting: BEAM – High-Output Performance, Track Light Simplicity

    Meet RAB Lighting’s BEAM—the linear track light that behaves like a modular low bay! It runs on standard single-circuit track in 2ft and 4ft sizes, making it easy to adapt the layout as the space evolves. And with three selectable wattages and five CCTs, your light output can adapt as well. BEAM is purpose-built for… Read More…