LightNOW regularly publishes updated economic data from NEMA indicating electrical industry confidence, overall lighting sales and performance of HID lamps, fluorescent lamps and general-service lamps. ARCHITECTURAL LIGHTING put the entire…
Alera Lighting’s Curv LED indirect luminaires offer three housing styles and three lumen packages ranging from 4,275 to 7,180 nominal. Optional integral sensors and wireless technology pre-installed. Service life valued…
The Cooper Union for the Advancement of Science and Art and the Illuminating Engineering Society are offering a new series of online courses, DAYLIGHTING & CODES, designed to explore the…
I wanted to share one of my recent contributions to ELECTRICAL CONTRACTOR on the topic of considerations for selecting the right LED reflector lamp, focusing on distribution of light and…
LightNOW recently reported that the Department of Energy (DOE) issued new energy standards for general-service fluorescent lamps. As promised, I’m following up to provide some analysis. The new rules were…
LEDucation 9 is happening March 5-6, 2015 at the Sheraton NY Times Square Hotel. Online registration is now officially open. I was able to attend last year and thought it…
Edge Lighting’s Cirrus Channel Suspension D1 features a 4-in. square canopy and a direct 1-in. flat linear lens with 100-degree beam spread. The 85+ or 95+ CRI LED light source…
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 Long lifetime ranks high on solid-state lighting’s…
GE recently announced for 2015 the public offered courses at the GE Lighting Institute at Nela Park in Cleveland, Ohio: 2/3-5 Fundamentals of Lighting – 1.5 CEU 2/17-19 Lighting Retrofits…
The National Electrical Manufacturers Association (NEMA) has published ANSI C82.77-10-2014 American National Standard for Lighting Equipment—Harmonic Emission Limits—Related Power Quality Requirements. This standard specifies harmonic limits, their methods of measurement,…