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Oct 18, 2024 · Search the DLC Qualified Products Lists (QPLs) to find verified, high performing LED lighting, horticultural LEDs, and control systems that save energy and meet your specific needs.
DLC Qualified Products Lists - DesignLights
The DLC Qualified Products Lists are the largest verified lists of high-performing and energy-saving LED lighting solutions in the world. Qualified products undergo thorough vetting and review by DLC experts to ensure they meet our rigorous energy and quality requirements.
MyDLC - DesignLights
Search the DLC Qualified Products Lists (QPLs) to find verified, high performing LED lighting, horticultural LEDs, and control systems that save energy and meet your specific needs.
DLC Premium Requirements - DesignLights
Jul 1, 2020 · DLC Premium is a higher-performance classification for luminaires and retrofit kits. The Premium classification is intended to differentiate products that achieve higher energy savings while delivering light quality and controllability performance that …
Technical Requirements V5.1 - DesignLights
Nov 15, 2024 · The DLC qualifies commercial LED luminaires, retrofit kits, linear replacement lamps, mogul (E39/E40) screw-base replacements for HID lamps, and four pin-base replacement lamps for CFLs on the DLC QPL. View the list below to see whether the DLC qualifies your specific product type.
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The DLC’s LED Lighting Program is home to the world’s largest verified list of high-performing commercial LED lighting products. Find energy efficient lighting, browse resources related to the QPL or product qualification, and learn how the DLC develops technical requirements that drive the transition to LED lighting.
New DLC Policy: SSL Technical Requirements V5.0 & V5.1 Released
Feb 14, 2020 · The Unified Glare Rating (UGR) metric is introduced and required for certain indoor DLC Premium products to help ensure good glare performance along with high efficacy. Controllability: Dimming is required for most products on the QPL. All products must report integral control capability.
• UGR values generally range from 10 to 31, where a rating of 10 indicates no perceived discomfort and a rating of 31 indicates intolerable discomfort. The DLC’s UGR thresholds range from 22 to 28, based on Primary Use Designation. Why is …
DLC Solid-State Lighting Technical Requirements Tables Version 5.0 The Solid-State Lighting Technical Requirement Tables contain the complete set of minimum technical specifications that products must meet to be qualified on the DLC QPL. Please review the requirements carefully for your specific product type
DLC Premium is a higher-performance classification for luminaires and retrofit kits. The Premium classification is intended to differentiate products that achieve higher energy savings while delivering light quality and controllability performance …