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Compliance · Incentives

DLC listing for commercial LED fixtures: when it matters and how to check

If a project counts on a rebate, the DLC listing has to be checked before the order, model by model. Here is what to look for.

Short answer

DLC listed means the product appears on the DesignLights Consortium (DLC) Qualified Products List for its category, having met DLC’s technical requirements for efficacy, light quality and controllability. DLC is not a safety certification. It matters because most utility rebate programs in North America require DLC listing for commercial LED fixtures. Check the exact model number on the QPL, in the right category, before ordering.

Key takeaways

  • DLC is an energy-performance listing, not a safety mark.
  • Most commercial LED rebates require the specific model to be on the DLC QPL.
  • Check the exact catalogue number and category, not the product family.
  • DLC Premium has stricter efficacy requirements; some programs pay more for it.
  • Decorative and some architectural products are often not eligible for listing.

What DLC listing is

The DesignLights Consortium is a non-profit whose members are mostly utilities and energy-efficiency programs. Its Solid-State Lighting Qualified Products List (QPL) lists commercial LED products that meet its technical requirements: minimum efficacy (lumens per watt), light quality (such as colour rendering and lumen maintenance) and, in recent versions, controllability. DLC is moving from SSL Technical Requirements V5.1 to V6.0; according to DLC, V5.1 listings are scheduled to be delisted on December 15, 2026, so check a product’s status on the date you buy.

Utilities use the QPL so they do not have to test products themselves. Most utility rebate programs that use DLC require the specific product to be on the QPL; manufacturers commonly cite that over 90% of DLC member programs do.

What it is not

  • Not a safety certification. A fixture still needs a certification mark for Canada, such as CSA, cULus or cETLus. See lighting certification marks in Canada.
  • Not a code requirement. Energy codes set lighting power and controls; they do not require DLC.
  • Not a warranty or a quality guarantee beyond the tested criteria.

Standard vs Premium

DLC Standard DLC Premium
Listed on the QPL Yes Yes
Efficacy threshold Category minimum Higher
Typical use Baseline rebate eligibility Higher-tier incentives, where offered

How to check a fixture

  1. Get the full catalogue number, with lumen package, CCT and options. DLC lists specific configurations.
  2. Search the QPL by manufacturer and model. Confirm the configuration you are buying is listed, not just the family.
  3. Check the category, for example linear ambient, troffer or high bay. Rebate programs pay by category.
  4. Save the listing (product ID and date) with the submittal. Lists change; programs pay on what was listed when you applied.
  5. Check the program’s own rules. Some programs also accept ENERGY STAR or keep their own lists.

Where it matters for linear lighting

Standard linear ambient fixtures, such as suspended direct/indirect or recessed linear for offices and classrooms, are often available DLC listed. Highly customized architectural linear, decorative pendants and some low-output accent products often are not. If a project’s rebate depends on DLC, check each linear type early, and name listed alternates where needed.

How SuppLux helps

If a project depends on incentives, say so when you ask for prices, and check the QPL for every line before ordering. Send the fixture schedule and SuppLux’s AI matches every line to verified products, with the best alternative shown first, then turns the matched set into a quote and submittal package. Send a schedule.

Frequently asked questions

Is DLC required by code?

No. DLC listing is a voluntary performance listing. It is required by many rebate programs, and some owners require it in their specifications.

What is the difference between DLC Standard and DLC Premium?

Both are on the QPL. DLC describes Premium as having higher efficacy thresholds and requirements for luminaire controllability. Some programs offer larger incentives for Premium.

Are custom or architectural linear fixtures DLC listed?

Some are, in the linear ambient categories. Many decorative or highly customized products are not listed. If a rebate depends on it, check the exact configuration.

Does DLC listing apply in Canada?

DLC is a North American program and many Canadian utility programs reference the DLC QPL. Check each program’s rules; some also accept ENERGY STAR or their own lists.

References

  1. DesignLights Consortium: solid-state lighting technical requirements (V5.1, V6.0, Premium)
  2. DesignLights Consortium: Solid-State Lighting Qualified Products List
  3. Litetronics: DLC listing — how commercial LED products get approved
  4. FortisBC: commercial lighting rebates (example of a Canadian program referencing DLC)

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