LED Industrial Luminaries by U.S. Department of Energy
The U.S. Department of Energy’s CaLiPER program just released a report on industrial luminaries.
Compared to traditional light sources, LED luminaires can deliver longer life, enhanced energy efficiency, greater eco-friendliness, lowered maintenance demands and equal or better quality of light.
They have some very cool data visualizations to go along with the findings. Some of the highlights are as follows but I highly suggest you download the report of which there is a link of below:
- Color and power quality for industrial luminaires are similar to that of incumbent fixtures. The products have a variety of CCTs, with the majority (51%) at or above a nominal CCT of 5000 K; and 65% of the luminaires have a CIE Ra (CRI) in the 80s.
- Early-generation LED high-bay luminaires lacked the lumen output to compete in the market, but by 2013, LED Lighting Facts® listed 379 industrial products, with more than half exceeding 15,000 lumens. LED Lighting Facts currently lists more than 8,000 industrial products, 41% of which emit between 5,000 and 15,000 lumens and 55% of which emit more than 15,000 lumens.
- Listed industrial fixtures have higher efficacy performance than do listed linear, troffer, area/roadway, and parking garage fixtures.
- The efficacy of LED industrial luminaires is notably higher than what is typical of incumbent fixtures. About 23% of the listed with LED Lighting Facts products have a luminous efficacy greater.
- • As of the CALiPER Snapshot report published in September 2016, lamps comprised approximately 20% of the products listed with LED Lighting Facts. This number had been steadily diminishing since the program’s inception of in 2009.
You can download the LED industrial Luminaries report here.