Solid State Lighting

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Search the SSL Qualified Products List.

The DLC's Solid-State Lighting QPL is the country's largest verified list of high performing LED lighting products. Browse Solid-State Lighting resources related to the QPL, submitting LED products for qualification, and how the DLC develops specifications and technical requirements below.

Qualification Requirements

The SSL Qualfication Requirements define product eligibility for inclusion on the QPL, the minimum technical specifications that products must meet, testing and reporting requirements for specific product types, and requirements for testing labs. Please review the requirements carefully before submitting an application.

Submit a Product

The DLC qualifies commercial LED luminaires, retrofit kits, linear replacement lamps, mogul (E39 and E40) screw-base replacement lamps, and four pin-base replacement lamps for CFLs for inclusion on the Solid-State Lighting QPL. Products may be submitted as single products, as family groupings, or as private labels.

Submit a Product

Policy Development

The DLC continually strives to identify products that will deliver significant energy savings via luminaire-level performance specifications. The evolution of LED technology, market transformation, efficiency regulations, and consumer incentives are shaping agents in DLC's progressive policy development. 

Policy Development


Solid-State Lighting FAQs

The DLC's Solid-State Lighting FAQs provide answers to common questions about submitting a product to the DLC SSL QPL and how our requirements and policies are interpreted.


Solid-State Lighting Resources

Helpful resources for all stakeholders about the DLC Solid-State Lighting program, application processes, technical guidance, Qualification Requirements, and policy changes.