LED Latest News

Fastest growing

 Light Efficient Design
Named to Inc. Top 5000
Fasted Growing Businesses List!


 Over 100,000 Installed!
Early this year we reached 100,000 HID Retrofit Installations!  

Interactive Distributor / Rep Map

What is UL1598C?

UL1598C is the new UL standard covering LED retrofits intended for existing UL rated fixtures. If the user is retrofitting with a UL1598C classified LED product then the modified fixture retains it's UL rating!  Previously UL ruled considered the modified fixture's UL listing voided.  Light Efficient Design is the industry leader in embracing this new standard across it's HID retrofit product line.

Current 1598C Classified Models:
15 HID retrofit models  replacing up to 400w lamps

2', 3', 4', 5' T8 LED retrofits, 4' 4000K T8 now DLC approved.

Trade Show and
Conference Schedule

Event Date
San Diego, CA
January 19 - 21
San Diego, CA
January 28 - 31
Efficiency Vermont February 4 - 5
NAED South
San Antonio, TX
Februar 17 - 19
NAILD Conference
Denver, CO
April 26-29, 2015

Light Fair International
New York, NY

May 5-7, 2015

West Coast EMC
Long Beach, CA

June 3 - 4


June 28 - 30

Philadelphia Electrical
Expo, Valley Forge, PA

October 28-29, 2015



New Product Showcase
8036sm PoolLight-1 LED8024M up 

Low/High Bay
100w LED

PAR38 Retrofit
30w LED

Post Top Retrofit
45w LED

Light Efficient Design 
Introducing 4 new HID Retrofit Models!

In October we will be introducing four new LED for HID retrofit models including our new 100W 8036M which can be retrofitted into most of the top selling recessed and surface mount canopy fixtures typically seen in gas stations and bank drive up locations. All models are UL classified and/or listed, available in 3000K, 4200K, and 5700K, 120-277V multi-voltage (120-347V for Canada).