When I am doing my lectures a common question is: What is the highest energy efficiency for an LED. The answer is not simple because the market is moving fast. What I can tell is that the highest energy efficiency for an LED is 305 lm/W (2016), however measured in a laboratory. When we're moving to the market then the highest energy efficiency is around 260 lm/W for the LED itself. https://normasym.com
Normasym was founded in 2013, a Danish-Owned LED lighting store and a market leading innovator of LED-based lamps. Normasym Intl. is the producer of both outdoor and indoor LED lighting products. Our product line has grown with the latest technology ...