The US Department of Energy (DOE) acknowledges that as the LED market has matured, lighting manufacturers have developed methods to accurately calculate product performance within a product family.
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Research, White Papers
Apr 01, 2014
Research, White Papers
Feb 01, 2012
Research
Jan 01, 2012
Responsible lighting design requires that we understand how our vision changes with age.
Research
May 01, 2008
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Jan 01, 2007
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Jan 03, 2005
Research
Jan 01, 2005
Ballast factor impacts light level and energy, and also plays a role in fixture quantity and installation costs.
Research
Jan 01, 2005
LEED 2009 for Commercial Interiors contains 37 points under Energy and Atmosphere (EA).