To begin with, LED bulbs last much longer than incandescent ... As you can see in the chart above, an incandescent can draw up to five times as many watts for the same number of lumens.
"LED light sources with good color characteristics are now commonly rated for 120-150 lumens/watt," McGowan says. That's ten ...
LED bulbs are still more expensive than incandescent bulbs; however, prices are constantly decreasing. Companies continue to experiment with numerous designs. For example, when red, green and blue ...