I recently had the pleasure of interviewing Mariana G. Figueiro, PhD, Professor and Light and Health Program Director, Lighting Research Center, Rensselaer Polytechnic Institute. The topic: what we know, what…
I wrote this article for the July issue of tED Magazine. Reprinted with permission. LED performance continues to increase, making it increasingly competitive with traditional lighting, while costs continue to…
Construction activities are expected to grow at 5% in 2015, leveling off from the previous forecast of 8 percent in Q1 2015, according to FMI Corporation’s Q2 Construction Outlook. Although…
The Lighting Controls Association recently published a whitepaper I wrote about the 2012 Commercial Buildings Energy Consumption Survey, published in stages this year by the Department of Energy. The 2012…
Prudential Lighting’s Bionic and P40 Series utilize the company’s FusionOptics technology to give both lines very good optical control, shaping light in new ways while maintaining efficacies as high as…
Republication of Postings from the U.S. Department of Energy (DOE) Solid-State Lighting Program by Jim Brodrick, SSL Program Manager, U.S. Department of Energy There’s a growing awareness of glare these…
Last November, ASHRAE published an updated version of its green building standard, ANSI/ASHRAE/USGBC/IES Standard 189.1, Standard for the Design of High-Performance Green Buildings Except Low-Rise Residential Buildings. My lighting column…
From Mark Eubanks, president of Eaton’s Lighting Vision (formerly Cooper Lighting): In the nearly three years since Cooper became part of Eaton, a worldwide leader in power management, we have…
The Illuminating Engineering Society recently announced the retirement of Rita Harrold, Director of Technology. I was pleased to work with Rita on the development of various IES publications. Her shoes…
Hubbell Lighting’s all-in-one LED commercial downlight, Prescolite’s LBSLEDA, is designed to fit a standard 4×4 J-Box, providing an alternative to recessed products in settings where plenum height is challenging or…