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Warm-dimming product applications must include a single LM-79 report performed at the maximum setting of the dimming input control. Program guidance and other resource materials have also been made available to energy efficiency programs to provide explanations of new metrics, benefits to customers and trade allies, and timelines for transitioning to the new requirements. 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. According to the global independent safety company UL, it features LED and solid state lighting (SSL) products that undergo tests at a DLC-approved lab and comply with "specific performance and energy efficiency criteria." The DLC stands for the DesignLights Consortium™ -- a partnership of energy efficiency stakeholders throughout the US and Canada that "promotes quality, performance, and energy efficient commercial sector lighting solutions."
DLC LUNA Requirements
Thanks to the participation of our consortium, the DLC’s solid-state lighting program is home to the largest and most influential list of high-performing sold-state luminaires and commercial lighting products in the world. We work in tandem with energy efficiency programs to improve both the energy savings potential and quality of light in the built environment. The SSL Qualified Products List improves both consumer confidence and sustainability of the solid-state lighting market as a whole through well-researched criteria for efficiency and quality created by our expert team and with input from our stakeholders. As a collective of energy-efficiency program administrators, implementers, policy makers, lighting industry experts, and manufacturers, the DesignLights Consortium (DLC) works to collaborate, facilitate, and liaison with energy-efficiency stakeholders and members.
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Horticultural Technical Requirements V3.0
Our SSL Qualified Products List improves both consumer confidence and sustainability of the lighting industry as a whole – with an end goal of accelerating the installation of energy efficient, better quality lighting for people living and working in the built environment. The DLC LUNA Technical Requirements are designed to mitigate negative impacts of outdoor lighting at night. By establishing requirements and reporting standards on light distribution, spectral characteristics, and controllability, LUNA identifies energy efficient luminaires that minimize light pollution, provide appropriate visibility for people, and limit negative impacts to the environment. In addition to meeting the DLC’s SSL V5.1 efficacy thresholds, LUNA-qualified products must comply with additional dimming, control and shielding requirements to ensure efficient use of lighting energy. There are currently 78 members of the Design Lights Consortium that include regional, state, utility and energy efficiency programs.
Energy Optimization for Horticultural Lighting
We hold ourselves accountable to make the world a better place by creating lighting specifications that combine market solutions with a positive climate impact. Reformation is a fast-growing mission-based company that proves fashion and sustainability can coexist. Reformation is known for its tech-driven approach to creating an eco-friendly fashion business.
Whether you require assistance with Web development, App Development, and software test services, our team of experts has the knowledge and expertise to ensure that your applications meet the highest quality standards. Testing must be conducted in the light distribution settings that result in the worst-case performance for each of efficacy, wattage, lumen output, power quality, and thermal In-Situ Temperature Measurement Testing (ISTMT). To attain DLC LUNA qualification, products must meet the SSL V5.1 Technical Requirements as a baseline, in addition to the LUNA Technical Requirements. Efficacy allowances are provided for cases where efficacy is compromised due to using shielding in a luminaire. In other words, LUNA creates allowances for efficacy where efficacy is compromised due to enhanced dark sky attributes, such as shielding used to minimize light trespass or uplight. Products submitted to the DLC Premium classification must meet higher efficacy and lumen maintenance requirements and must also provide a driver ISTMT and information about integral controls.
Any technical requirements not addressed within this document, including but not limited to warranty, power quality, and safety certification, will not change with V5.1, and existing requirements will apply. DLC has specific technical requirements that lamps and fixtures must meet for inclusion on the QPL. Such as minimum efficacies and warranties, minimum light outputs, and minimum life rating.
It’s our goal to provide a trusted, impartial assessment of the industry’s highest performing lighting products and systems to boost consumer trust and adoption of the technologies that save the most energy. The market transformation of LEDs has had a tremendous impact on energy efficiency over the last decade. Department of Energy (DOE) data and our team’s analysis, commercial and industrial buildings in the U.S. and Canada saved approximately 1,000 TWh of energy from 2010 to 2022 thanks to the transition to LED lighting technology.
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We will continue to innovate and challenge old paradigms with new solutions that advance audio recording and elevate creativity. Most of us, Apogee staff members are musicians or have an extensive background in video, live performance, or the professional recording industry. We are a team of creative professionals who share a passion for excellence, creativity, and innovation.
The DLC requires additional testing and reporting measures to qualify products with field-adjustable light distribution. Field-adjustable light distribution (FALD) products are lamps, luminaires, or retrofit kits whose light distribution can be intentionally adjusted from the default factory “as-shipped” configuration. Light distribution is considered adjusted when the light intensity in one direction changes relative to the intensity in any other direction.
Some of DLC's members include Pacific Gas & Electric Company (PG&E), Georgia Power, Alliant Energy, Hawaii Energy, Midwest Energy Efficiency Alliance, Efficiency Nova Scotia, and Electric Utility Marketing Managers of Texas. Additionally, they work with lighting manufacturers, designers, and other involved in the industry. The DLC is a consortium built on the expertise of our team, our efficiency program members, and our industry stakeholders. Together, we’re driving product performance and consumer trust to save energy, improve quality, and enhance our experience in the built environment.
The DesignLights Consortium's (DLC) networked lighting controls program launched in 2015 and is designed to accelerate widespread implementation of lighting controls in commercial buildings and exterior environments by addressing market barriers to adoption. The DLC controls initiative continues to expand and explore connected lighting as the gateway to the proliferation of smart buildings and cities. The DLC is on a mission to optimize commercial lighting by saving energy, improving product quality, and enhancing the end-user experience in the built environment. Our initiatives revolve around the creation of trusted requirements to ensure that qualified lighting technologies are both high quality and energy efficient. Learn more about how we’re collaborating with industry experts, stakeholders, and efficiency program members to integrate lighting into smart cities of the future and meet carbon reduction goals.
In addition to developing tools that reduce barriers to adoption, we’re promoting this energy saving technology as the gateway to enable connected buildings that support carbon reduction goals. Furthermore, the DLC established a framework to align our utility members' efficiency goals — the QPL — which has been adopted by 75% of North American energy-efficiency programs. Through this framework, our members were able to achieve efficiencies by pooling their resources for research, collaborating on a single set of requirements and utilizing one objective list of qualified products to provide consistent offers.
This movement also reduces mercury pollution from fluorescent lighting in our waste streams. Apogee Electronics is a leading designer and manufacturer of products for audio recording in the music, film, digital streaming, and voice-over industries. Throughout Apogee’s 37 year history, we have consistently created innovative and award-winning hardware and software technology recognized globally as an industry leader in professional and consumer audio. Apogee has been instrumental in capturing countless GRAMMY and OSCAR winning performances by today’s most successful artists.We provide our customers with an unparalleled experience by making the best professional audio devices in the world.
DLC is moving full speed ahead to keep scaling our impact and gather more voices and ideas in the energy community. Passion and the power of working together can achieve greater strides toward decarbonization. Complete Qualified Products List downloads are available to DLC Members, and stakeholders with an active annual API or paid data access subscription. We signed the Diversity, Equity, Inclusion, and Justice pledge, and joined the coalition of leaders working together to advance action toward a just energy transition for Black and Brown communities.
Through our Threads for Threads initiative, we’ve donated hundreds of thousands of scrubs to healthcare providers in need around the world – including over 60K to hospitals hardest hit by COVID-19. The DLC requires additional testing and reporting to qualify screw-base replacements for HID lamps. First of all, you can purchase LED lamps and fixtures listed on the QLP knowing they meet their high standards. This can give you a great peace of mind, because you know these products have undergone and passed rigorous testing. Let's take a look at who the DLC is, what it means to be DLC listed, and the benefits of purchasing those lighting products. Browse the greenest horticultural lighting fixtures on the market to capture energy and cost savings for your facility.
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