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JOIN OUR FEBRUARY 26 HIBAR RESEARCH ALLIANCE WEBINAR:
Highlighting Consensus-Driven Development of an Important New Standard:
Balancing Competing Interests in Lighting Quality and Energy Use
Wednesday, February 26, 2025
11am-noon Pacific Time (2-3pm Eastern Time)
All are welcome - please feel free to share this event notice.
REGISTER HERE: https://us02web.zoom.us/webinar/register/WN_ZF2xUCadTFqep35_esdTqw#/registration
If you've bought a light bulb recently, you've likely encountered an overwhelming number of choices. This stems from two major trends: the growing demand for energy-efficient products and advancements in light emitting diodes (LEDs), which create more light per watt and offer a wider range of color-related qualities.
As LEDs started replacing incandescent bulbs in the 2000s, it became clear that a new evaluation standard was required to balance the competing goals of lighting quality and energy efficiency. The Illuminating Engineering Society (https://www.ies.org/ )'s Color Committee - comprising experts in human perception, lighting research, interior design, energy engineering, and manufacturing - took on the challenge. By synthesizing research findings and existing methodologies, they developed TM-30 (https://store.ies.org/product/technical-memorandum-ies-method-for-evaluating-light-source-color-rendition/?v=5435c69ed3bc ), a standardized system for specifying and rating the color rendition of light sources.
In this webinar, Dr. Michael Royer (Pacific Northwest National Laboratory) and Dr. Kevin Houser (Oregon State University) will discuss the committee's challenges, the collaborative approaches that led to both the creation and widespread adoption of TM-30, and key lessons for other HIBAR projects-including the benefits of aligning a project's leadership structure with its goals.
Webinar speakers:
Michael Royer
Pacific Northwest National Laboratory
Kevin Houser
Oregon State University
Dr. Michael Royer is a chief engineer at the Pacific Northwest National Laboratory (PNNL), where he leads the core lighting research sponsored by the U.S. Department of Energy. He conducts experiments to help refine metrics and specification guidance, with the ultimate goals of advancing lighting quality to improve building occupants' satisfaction and wellbeing while increasing the use of energy efficient lighting technologies. Michael is a Fellow of the Illuminating Engineering Society (IES) and serves on the IES Vision Science committee and the IES Color committee.
Dr. Kevin Houser is a Professor in the College of Engineering at Oregon State University, and he holds a joint appointment as Chief Engineer at Pacific Northwest National Laboratory. His work focuses on human perceptual and biological responses to light and applications of light within the built environment. Kevin is co-founder of Lyralux, Inc., a Fellow of the Illuminating Engineering Society (IES) and former editor-in-chief of LEUKOS, the IES journal.
For more information about the HIBAR Research Alliance, visit www.hibar-research.org.
HIBAR Research Alliance
6224 Agricultural Road
Vancouver, British Columbia | V6T 1Z1 | Canada
hibar.research.alliance@ubc.ca
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Ke Cao
Assistant Professor
Wilfrid Laurier University
Waterloo ON
Canada
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