New Guidance on Horticultural Lighting Products

DesignLights Consortium

The DesignLights Consortium (DLC) has released the final version of its updated Technical Requirements for Horticultural Lighting (Version 2.1). Scheduled to take effect September 1, the new policy establishes Qualified Products List (QPL) eligibility for three additional product types and reflects changes made in response to stakeholder comments received this spring.

First unveiled last October and issued as a second draft in March, the DLC’s Horticultural Lighting Technical Requirements V2.1 add direct current (DC)-powered fixtures, externally supplied actively cooled horticultural fixtures, and LED replacement lamps to the DLC’s Horticultural Lighting Program.

 “In response to input from our stakeholders, the DLC is pleased to add these three new product types to our Horticultural Lighting Program beginning this September,” DLC Executive Director and CEO Christina Halfpenny said. “These changes are intended to help indoor growers make the jump from legacy lighting to state-of-the-art LED horticultural lighting products and are consistent with the DLC’s mission and desire to drive greater energy savings in the fast-growing horticultural lighting sector.”

The V2.1 policy defines externally supplied actively cooled horticultural fixtures as those in which liquid, often water or a water/glycol solution, flows through input and output ports of each fixture in the system, channeled through a cooling plate or other heat exchanger within the fixture. In adding these products to its Horticultural Lighting Program, the DLC provides descriptions of how to test and report on them to ensure performance comparable to products listed under previous versions of the policy. In response to comments received following release of Draft 2 in March, the DLC changed this section of the draft policy, revising requirements for reporting of data and corresponding image showing fixture-level input power and photosynthetic photon flux (PPF) as a function of inlet fluid temperature.

V2.1 also allows QPL listing for DC-powered fixtures and describes how to test and report on them in place of the typical equivalent alternating current (AC) testing and reporting. In response to stakeholder comments, the DLC changed this section of the policy from Draft 2, with revisions to the testing and reporting range of loading points required for the test power source report.

For LED replacement lamps, the DLC responded to stakeholder input by changing the warranty requirement to three years instead of five, as had been proposed in Draft 2.

The DLC’s Horticultural QPL currently contains more than 400 products, with more being reviewed and added regularly. An increasing number of electric utilities rely on the DLC horticultural lighting specification and QPL in the design of energy efficiency programs for commercial cultivators. At least two dozen North American utilities now require the use of QPL products as a prerequisite for EE incentives; many others have incorporated the DLC Technical Requirements into their programs while not yet requiring use of products on the QPL. Two states with cannabis-specific energy efficiency regulations offer a compliance pathway that requires use of the DLC’s Horticultural Lighting QPL. By adding QPL eligibility pathways for additional product categories, the DLC’s V2.1 Horticultural Lighting Technical Requirements offer licensed cannabis cultivators in these states more options for regulatory compliance.

EP Zoom Platinum Sponsor - $20,000

What’s in it for you?

  •    Sponsor 5 Students/Emerging Professionals and the EP Day presentation platform
  •    Visibility and awareness before breakout rooms and throughout the event
  •    Opportunity to present a live or prerecorded personal closing message (15 seconds-1 minute duration)
  •    Shout-outs throughout the event
  •    Recognition as an EP Program Sponsor on all event communication
  •    Recognition on the IES Annual Conference homepage
  •    Recognition on the IES Annual Conference Emerging Professional homepage

EP Sponsorship Opportunities

Sponsor students and emerging professionals to attend the virtual Annual Conference event or the in-person Street & Area Lighting Conference. Student and EP recipients selected by Emerging Professional Committee.

EP Breakout Room Sponsor - $8,000

What do you get?

  •    Sponsor breakout room for live engagement and networking during EP Day
  •    Opportunity to present a live or prerecorded personal welcome message (15 seconds-1 minute duration)
  •    Visibility and awareness at the start of the schedule
  •    Personalized zoom backgrounds for moderators
  •    Recognition as an EP Program Sponsor on all event communication
  •    Recognition on the IES Annual Conference homepage
  •    Recognition on the IES Annual Conference Emerging Professional homepage
  •    Opportunity to provide personalized swag to attendees and moderators

EP Game Sponsor - $5,000

What are the benefits?

  •    Sponsor live interactive game session(s) during EP Day
  •    Ability to use your personal game hosting platform for the game session (IES can provide platform if needed)
  •    Be a Game Co-Host
  •    Opportunity to provide personalized swag or selection of IES publications as prize options

1 X Event Sponsor - $5,000

What’s in it for you?

  •    Visibility and awareness before breakout rooms and throughout the event – graphic image of logo
  •    Opportunity to submit a prerecorded personal opening/closing message (15 seconds-1 minute duration)
  •    Shout-outs throughout the event
  •    Recognition as a Leadership Forum Sponsor on all event communication
  •    Recognition on the Leadership Forum homepage

6 X Breakout Room Sponsor - $1,000 – (1 for each of 6 Breakout Rooms)

What do you get?

  •    Visibility and awareness at the start of the schedule – [verbal announcement/thank you]
  •    Personalized Zoom background for moderators – [moderators must use if provided by sponsor]
  •    Recognition as a Leadership Forum Sponsor on all event communication
  •    Recognition on the Leadership Forum homepage

3 X Leadership Forum Kahoot Game Sponsor - $500

What are the benefits?

  •    Sponsor live interactive Kahoot game session(s) during LF Day
  •    Be a Game Co-Host (optional)
  •    Recognition as a Leadership Forum Sponsor on all event communication
  •    Recognition on the Leadership Forum homepage

1x Gold Sponsor- $25,000

  •    Recognition as a Gold Sponsor in a fourth (1/4) page placement for 2 months in LD+A magazine
  •    Recognition as Gold sponsor on event app and all event communication, excluding Registration and Daily Digest communications
  •    Full registration for two (2) to the Annual Conference
  •    Company logo and hyperlink placed on exhibitor page within event app

2x Keynote Sponsor- $10,000

  •    2-3 minute Opening
  •    Introduce keynote speaker
  •    Company logo and hyperlink placed on exhibitor page within event app

5x Virtual Break Sponsor - $6,000

  •    Provided graphic visible during break duration
  •    Recognition as Virtual Break sponsor on event app and all event communications, excluding Registration and Daily Digest communications
  •    Full Registration for one (1) to the Annual Conference

1x Opening Session Sponsor- $5,000

  •    90-second video prior to session start
  •    Company logo and hyperlink placed on exhibitor page within event app

1x Closing Session Sponsor- $5,000

  •    90-second video prior to session start
  •    Company logo and hyperlink placed on exhibitor page within event app

1x Society Update Sponsor - $5,000

  •    Recognition as Society Update sponsor throughout web
  •    Recognition as Society Update sponsor on event app and all event communication, excluding Registration and Daily Digest communications
  •    Full registration for one (1) to attend the 2021 Annual Conference
  •    90-second video prior to session start

1x Registration Sponsor - $5,000

  •    Visibility as sole sponsor on the registration page and in all registration focused communications
  •    Company logo and hyperlink placed on exhibitor page within event app

1x Daily Digest Sponsor - $5,000

  •    Visibility as sole sponsor in all Daily Digest focused communications
  •    Recognition on event webpage and communications as Daily Digest Sponsor

10x Event App Exhibitor Page Sponsor - $1,000

  •    Company logo and hyperlink placed on exhibitor page within event app