LED + SSL

LED + SSL

DOE Publishes CALiPER Snapshot Report on LED A Lamps

The U.S. Department of Energy’s CALiPER program has released a Snapshot Report on LED A lamps, which utilizes the LED Lighting Facts program’s extensive product database to help industry stakeholders understand the current state and trajectory of the market for that class of products. The key findings include: * The mean efficacy of all A [...]

LED + SSL

BD+C Publishes Special LED Section

BUILDING DESIGN + CONSTRUCTION recently published a special LED section in its November issue, which I was happy to contribute. The special section talks about the relationship between LED technology and sustainability building practices, which was a general theme for the issue, and presents several projects that exemplify good design using LED lighting. Check it [...]

Codes + Standards, LED + SSL

Zhaga Consortium Publishes Books 7 and 8 Interface Specifications for LED Light Engines

Two more interface specifications for LED light engines have been published by the Zhaga Consortium, an international organization that is enabling the interchangeability of LED light sources made by different manufacturers. The interface specifications, designated Book 7 and Book 8, can now be downloaded from the Zhaga website here. Book 7 covers a variety of [...]

LED + SSL

Jim Brodrick on New DOE CALiPER Report on LED PAR38 Lamps

Republication of Postings from the U.S. Department of Energy (DOE) Solid-State Lighting Program by Jim Brodrick, U.S. Department of Energy As you may know, the U.S. Department of Energy’s (DOE) CALiPER program tests commercially available LED lighting products and publishes the results in a variety of formats — including Application Summary Reports, which focus on [...]

LED + SSL

DOE Publishes New Report on Color Stability of LED Lighting Products

The U.S. Department of Energy (DOE) has published a new report, Color Maintenance of LEDs in Laboratory and Field Applications. Although concern for parametric failure of LED lighting products has largely been focused on lumen maintenance, color shift is a cause of early failure for some products, especially in applications where visual appearance is critical. [...]

LED + SSL

LED Rebates at a Glance

Great snapshot of the LED rebate climate courtesy of BriteSwitch.

LED + SSL

Jim Brodrick on OLED Lighting

Republication of Postings from the U.S. Department of Energy (DOE) Solid-State Lighting Program by Jim Brodrick, U.S. Department of Energy Most of the attention given to solid-state lighting these days focuses on LED products, because OLEDs are several years behind their inorganic cousins in terms of development for general illumination. Despite some encouraging progress (e.g., [...]

Education + Resources, LED + SSL

Terry Clark on LED Luminaire Flicker

Finelite has released an LED Talks video on the topic of flicker in LED luminaires, which was recently recognized by the IES for inclusion in the 2013 IES Progress Report for “advancement in methods or aids to facilitate lighting design and/or application.” The video is accompanied by a whitepaper. The video, presented by Terry Clark, [...]

Education + Resources, LED + SSL

LRC ASSIST Guide Helps Multifamily Housing Managers Select LED Lighting

The Alliance for Solid-State Illumination Systems and Technologies (ASSIST), a program of the Lighting Research Center (LRC) at Rensselaer Polytechnic Institute, recently released a new publication to aid owners and facility managers of multifamily affordable and rental housing in selecting LED lighting products. The publication, The Lighting Field Guide: Upgrading to LEDs for Multifamily Housing, [...]

LED + SSL

2013 DOE Solid-State Lighting Market Introduction Workshop

The Department of Energy will host its eighth annual two-day SSL Market Introduction Workshop for utility and energy efficiency program managers at the Benson Hotel in Portland, Oregon November 13-14, 2013. A free half-day of pre-workshop sessions will be held on November 12 for those new to or who want a refresher on solid-state lighting. [...]

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