Human-centric Lighting

Digital Lumens Announces Integrated Daylight Harvesting in its Newest Industrial LED Light Fixtures

Digital Lumens, developer of the market-leading Intelligent LED Lighting System, today announced daylight harvesting capabilities in its newest LED lighting fixtures and LightRules™ control system. The new fixtures include integrated light sensors, which assess available ambient light and…

Published by LED professional ·

LED professional

A standard part of the new Digital Lumens 18,000- and 26,000-lumen highbay LED fixtures (see separate announcement), the daylight sensors measure available light from windows or skylights and intelligently and gradually adjust the fixtures’ light output to meet desired light levels. LightRules reports on the amount of energy saved via the use of daylight harvesting, providing key feedback for facility management.

The integration of daylight sensors into these new fixtures offers:
• Gradual light balancing to ensure even light levels and smooth response to changing daylight levels throughout the day;
• Granular control over individual fixture behavior to maximize energy efficiency – in contrast to bolt-on sensors, which manage groups of fixtures; and
• Cost-effective daylight harvesting because the Digital Lumens daylight harvesting capability doesn’t require the purchase and integration of additional hardware to take advantage of ambient light. In addition, because the system is remotely managed via LightRules, it’s fast and easy to adjust settings without using a lift.

“Extending the Digital Lumens Lighting System to intelligently respond to the environment and deliver greater energy efficiency has always been an explicit design goal for us,” said Brian Chemel, Digital Lumens’s Co-Founder and CTO. “Just as we have with occupancy sensors, integrating daylight sensors directly into the system delivers much finer control, greater flexibility and substantially better energy savings than after-market alternatives. With our distributed, intelligent system, lighting is becoming a well-managed, controllable resource that is delivering new value to customers while using much less energy.”

Digital Lumens continues to help industrial customers drive energy efficiencies, providing 100% of the light for 10% of the energy cost. The Company’s solutions have been proven with more than 100 large-scale facilities driving 33 million kWh of total annual lighting energy savings.

About Digital Lumens:
Digital Lumens develops Intelligent LED Lighting Systems that are proven to reduce industrial customers’ lighting-related electricity expenses by up to 90%. With this System — smart lights, wirelessly networked together and centrally controlled — the company is defining a new class of networked LED lighting that maximizes both delivered light and energy efficiency. Digital Lumens has been recognized as a 2011 World Economic Forum Technology Pioneer and a 2011 Global Cleantech 100 Company. For more information, please visit http://www.digitallumens.com.

Did you like this article?

Share this article

You could also like this

Human-centric Lighting

Sunlight, UVB and Vitamin D – Human Centric Lighting Beyond Melanopic Stimulation

by Ir. Rémy C. Broersma and Dr. Ir. Marcel P. Lucassen, Scientists at Signify Research Eindhoven UVB radiation initiates vital processes in our body, one of which is the production of vitamin D in the skin. It is well known that over-exposure to the sun may bring a risk. Less well known is that the same is true for insufficient sun exposure due to our indoor lifestyle. In Part 1 of this article, we first describe the scientific understanding behind vitamin D. In Part 2 we describe how artificial light can be enriched with a safe, low dose of UVB, to supplement natural vitamin D production in the skin. Not too much, not too little.

Human-centric Lighting

Light in the Service of Health – Bringing the Science of Light and Health into Everyday Life through Evidence-based Communication

Light does far more than let us see. In this episode of the LED professional podcast, Manuel Spitschan and Laura Kervezee, co-chairs of the Light for Public Health Initiative, explain how light acts as the master regulator of the body’s internal clock: it synchronises our physiology with the day outside, shapes mood and alertness, and times the release of melatonin, the hormone that governs sleep. The science is settled enough to act on, so the initiative has distilled it into 26 consensus statements on how light affects the body and well-being, written as practical, evidence-based guidance for individuals, employers, schools and cities. A compact 14-minute briefing on why good light is a public-health question, and what to do about it. Based on the authors’ article in LED professional Review #112.

Human-centric Lighting

deLIGHTed Talks #8: Good Light – Good Sleep

Full recording of deLIGHTed Talks #8, held online by LpS DIGITAL on 24 April 2025 (91 minutes). Dr. Renske Lok (Stanford University) shows that bright light during the day deepens nighttime sleep, reduces nighttime awakenings, improves sleep efficiency and lowers next-day sleep inertia. Dr. Jeffrey Hubbard (University of Lausanne / EPFL) compares how light and darkness drive sleep and wakefulness in nocturnal mice and day-active Sudanian grass rats. Chronobiologist Dr. Virginie Gabel, founder of Clock&Me, moderates the session and the discussion on what the findings mean for lighting design.

Human-centric Lighting

COMMENTARY: Good Light – The Next Growth Story for Our Lighting Industry

Good Light — also called Human Centric or Integrative Lighting — can become the lighting industry’s next growth story by focusing on health, wellbeing and performance rather than energy alone.

LuminusEdison optoLTF TechnologyLoreos

The latest Press Releases

Explore All

Stay current with our monthly Update from the lighting industry

LEDprofessional Newsletter

You will receive a confirmation e-mail. Unsubscribe anytime.