ICC, ASHRAE Outline Roles to Consolidate IgCC and 189.1 in Response to Call from Industry
Click here for more information >

IES LC Study Group 2015
Click here for more information >

enLIGHTen: IES International Year of Light Photo Contest 2015
In celebration of 2015 as the International Year of Light as proclaimed by UNESCO, the Emerging Professionals of IES (Illuminating Engineering Society) are giving you a reason to share your love for lighting for the next 6 months.
Click here for more information >

The Richard Kelly Grant
2015 Call For Entries - Grant proposals must be submitted by June 30, 2015.
Click here for more information >

Model Lighting Ordinance – 2011:
Free Download >
Undocumented Changes - Memorandum >

2015 IES Street and Area Lighting Conference >
October 4-7, 2015 | Savannah, GA
Diagonal stripes

LD+A Hot Topics

LD+A - The Magazine of the Illuminating Engineering Society of North America


Explore what’s “trending” in the industry in our “Hot Topics” section. Articles and essays from LD+A magazine and the LD+A e-report explore subjects that range from career mentoring to new light sources—and everything in between. The latest in lighting research is also covered.

For more industry news, please see our monthly electronic newsletter, the LD+A e-report ( In addition, videos of IES Illumination Award-winning projects, as well as case studies featured in LD+A magazine, are available here

bottom shadow