Next Generation Luminaires Design Competition

Best in Class – Roadway Lighting

"Evolve™ LED Scalable Cobrahead" by GE Lighting

Evolve LED Scalable Cobrahead ER2 application photo

Evolve LED Scalable Cobrahead ER2 fixture photo


Evolve LED Scalable Cobrahead ER4 application photo

Evolve LED Scalable Cobrahead ER4 fixture photo

Evolve LED Scalable Cobrahead ER4 fixture photo

Description

The Evolve™ LED Scalable Cobrahead, with its unique, advanced optical design using reflective technology, offers hundreds of photometric combinations. Advantages include reduced glare, high coefficient of utilization, and options to reverse light engines for desired light behind the pole.

Model Number: ERS20DXEX5407GRAYD2

Judging comments

The judges applauded the light distribution, color quality, and light output of the Evolve™ LED Scalable Cobrahead roadway luminaire (ER2 model) evaluated in the residential roadway category. Specific comments included: "wide distribution," "good backlight control," and "like control." The panel did express some concerns over bright and dark striping patterns on the roadway and surface.

Two other models in the Evolve™ family of Scalable Cobraheads (ER4 and ER4 with reverse module) were also recognized by the judges. The good lighting distribution, low glare, and high light output impressed the judges, but the panel did express some concern over potential overlighting of the roadway surface for these models.

Luminaire Testing

Light Output: 6289.4 lumens
Input Power: 80.3 watts
Efficacy: 78.3 lm/W
Power Factor: 100%
CCT: 3900K, CRI: 72
GE Nela Park – Report #PTLED12B09369

Website

www.gelightingsolutions.com

 

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