"LED light sources with good color characteristics are now commonly rated for 120-150 lumens/watt," McGowan says. That's ten times more than an incandescent. Another pro? "LED lights can be smart ...

But do you know the differences between incandescent and LED lighting? In this article, we will compare these two common types of lighting and explain how they work, what are their advantages and ...

Vector illustration of main electric lighting types: incandescent light bulb, halogen lamp, cfl and led lamp. Flat style. Light bulbs flat line icons. Led lamps types, fluorescent, filament, halogen, ...

Are your LED bulbs failing way ahead of schedule? We asked the experts why it happens and found some fascinating answers.

Heavily-used LED bulb (left) vs seldom-used bulb (right) after 8+ years. I’ve seen lumen depreciation and color shift first-hand. In June of 2010, I replaced twelve 65W incandescent PAR30 ...