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Lighting Design

Commissioning Lighting Systems: How Do YOU Do It?

Mar 26, 2010

I am being engaged to produce a Recommended Practice for IES on the subject of commissioning lighting and controls. I have ample information and recommended procedures for commissioning popular lighting…

Awards, Controls, Energy + Environment, LED + SSL, Products + Technology

Controls Friday: 2010 Lighting for Tomorrow Competition Deadline Coming Up

Mar 26, 2010

2009 Lighting for Tomorrow Fluorescent Dimming Competition Winning Luminaire: Versa LUX Pendant by Designers Fountain Lighting for Tomorrow is launching its 2010 competition—with a focus on lighting control devices and…

Controls, Energy + Environment

Researchers Study Demand-Responsive Lighting

Mar 26, 2010

To reduce peak demand with lighting, we can turn it off, turn it down or use it more efficiently. Since lighting is critical for productivity and safety in many indoor…

LED + SSL, Lighting Industry

OSRAM Enters Joint Venture with LED System and Solution Specialist Traxon Technologies

Mar 26, 2010

OSRAM has strengthened its portfolio in the field of professional LED systems and solutions by setting up a joint venture with Traxon Technologies Ltd. The new company, in which OSRAM…

Energy + Environment, Lighting Design

What Is Luminaire Efficiency?

Mar 25, 2010

Today’s focus on saving energy is accelerating demand for luminaires designed to achieve a high level of energy efficiency. Luminaires can be evaluated based on luminaire center beam candlepower (candela),…

Energy + Environment, Lighting Design

Lighting and LEED 2009

Mar 24, 2010

An article I write about lighting and LEED 2009 was published in the January issue of TED Magazine. TED is the official publication of the National Association of Electrical Distributors…

LED + SSL

DOE Report Estimates Energy Savings Potential of Solid-State Lighting

Mar 24, 2010

The Department of Energy has released a report analyzing the energy savings potential of SSL sources for general lighting compared to conventional light sources such as fluorescent. Using an econometric…

Lighting Industry, Products + Technology

UL Acquires Luminaire Testing Laboratory

Mar 23, 2010

Underwriters Laboratories, Inc. (UL) recently announced that it has acquired Luminaire Testing Laboratory (LTL), based in Allentown, PA. LTL is an independent testing laboratory that provides performance testing of lamps…

Codes + Standards

Energy Codes and Existing Buildings

Mar 22, 2010

Model energy codes and standards cover new construction and renovations. As of the time of writing, many types of retrofits, such as replacing lamps and ballasts, are not directly impacted…

Energy + Environment, Legislation + Regulation, Products + Technology

Product Monday: SuperSaver by Sylvania

Mar 22, 2010

While the days of incandescent may ultimately be numbered, those numbers will not be 2012, 2013 or 2014, as originally thought after passage of the Energy Independence and Security Act…

Events

American Lighting Association Annual Conference

Louisville, KY

September 7 - 9, 2025

ArchLIGHT Summit

Dallas, TX

September 16 - 17, 2025

NYControlled 2025

New York, NY

October 15, 2025

Hong Kong International Light Fair

Hong Kong

October 27 -30, 2025

ALAN 2025 – Artificial Light At Night Conference 2025

Westport, Co. Mayo, Ireland

October 28 - 30, 2025

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Launched in 2001, LightNOW covers the rapidly changing lighting world for lighting people. Check-in daily to see new posts by Editor David Shiller, Craig DiLouie, and other experts in the lighting field including consultants and lighting designers. Posts include news items to keep you up to date, short opinion pieces to invite you to consider another point of view, new products every Monday, and links to new research and tools to help you design with light. Also be sure to subscribe to the LightNOW newsletter (free), which is published every two weeks as a digest of articles on the site. We always welcome your feedback, so feel free to comment on any of the stories that appear here at LightNOW. If you are a manufacturer, LightNOW offers a low-cost ad vehicle to reach thousands of specifiers, contractors, reps, distributors, consultants, owners, and other stakeholders in the sales channel. For advertising inquiries, contact Suelynn Shiller. Thank you for visiting, and we hope you find LightNOW useful for your career in lighting

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