LED technology has drastically improved since GE scientist Nick Holonyak, Jr. accidentally invented the light that would replace incandescent bulbs nearly 60 years ago. Since then we’ve left most of the problems of early generation LEDs behind, but many of the myths still persist.
Should you internet-of-things your lighting?
Quantifying quality: on measuring good light after the CRI
Buyer beware: the rise and rise of integrated LED products
Integrated LED products are relatively new to the marketplace, appear to be the future, and may or may not be a good idea. We’ll evaluate three major lighting applications that are seeing an influx of integrated options—track lighting, downlights, and troffers—for what they cost, what the products mean for users, and where we recommend using LED lamps versus integrated LED fixtures.
The brightness you see versus the brightness you read about: on light levels, LEDs, and the shortcomings of the lumen
The industry uses a measure called the "lumen" to measure light volume across light sources. Based on our installations, we believe the better quality the light, the "brighter" a lumen appears. Here we'll explore why we think the lumen fails to indicate brightness properly where LEDs are concerned and what we do about it.
From floor plan to lights on—LEDs in new construction
The LED "dark shadow" problem: a solution for retail and gallery environments
A challenge we often face when replacing halogen lights with LEDs is that “soft shadows” become “dark shadows”. Increased contrast between the lit and unlit sides of a rack, garment, or piece of furniture are a potentially nasty by-product of a directional LED retrofit. Here’s where the issue comes from and how we address it.
Lights out—the practical life expectancy of LEDs
How long will a good LED bulb last in a commercial environment? There are so many products and variables, and many possible answers, so let’s lead with our professional opinion: 2-3 years.
Acknowledging that this is a complex and on some level impossible question to answer, here we will explain how we approach life expectancy in our LED fleet.