Craig DiLouie

This past week, a Republican rider related to light bulbs on the FY 2012 Omnibus funding bill imposes funding limitations on the Department of Energy (DOE) to enforce the light bulb standards for FY2012. While it does not repeal or adjust the standards themselves or their effective timeline, it raises numerous concerns: * American manufacturers [...]

It is estimated that about 10,000 lighting ordinances are in effect in the United States alone. Many are easy to understand but difficult to comply with because they are often not written by lighting people. Ordinances may vary considerably from one to the next. The Model Lighting Ordinance (MLO), produced jointly by the Illuminating Engineering [...]

Lightsearch.com offers a page at its Lighting Resource Center which lists Mobile Apps for iPad, iPhone and Android mobile devices, including calculators, light meters, wireless lighting and DMX controllers, and catalogs. Check it out here.

Electrical Contractor recently published an article I wrote about a simple methodology for evaluating light sources based on a basic series of questions: • What is the distribution of the light? Distribution is measured in candelas (cd). • How long does the lamp last? Service life is measured in hours. • How much light does [...]

Acuity Brands, Inc. recently introduced the Night Time Demo by Holophane, which enables customers to increase their outdoor lighting knowledge by walking through a series of outdoor lighting environments and experiencing first-hand the quality of different outdoor lighting technologies. The Night Time Demo includes dozens of outdoor lighting solutions displayed in multiple environments–walkways, parking lots, [...]

Hubbell Outdoor Lighting Inc.’s Roadway RM LED Series delivers an LED roadway solution producing 6087 lumens in a 3G-rated traditional cobra-head design. The Roadway RF LED Retrofit Kit provides a versatile solution to upgrade existing 100-175W cobra-heads in any NEMA compliant fixture.

Excellent IES presentations on the topics of light and color, and LED lighting. IES Color 1 Lighting and Color Introduction IES Color 2 Understanding Color and Appearance IES Color 3 Lighting Measurements IES LED 1 LED Sources IES LED 2 LED Luminaires

There are now more than 3,900 products registered with Lighting Facts, along with more than 300 manufacturers. The Lighting Facts label provides an at-a-glance view of an LED product’s basic performance attributes as measured according to the LM79 standard.

The deadline for “Intents to Submit” for the 2012 Next Generation Luminaires Indoor Design Competition has been extended. Written Intents to Submit are now due by January 13, 2012, and must be submitted online at www.ngldc.org.