The cheapest of Cree's LED bulbs costs less than $10, and they're all backed by a (rather uncustomary) 10-year warranty. Perhaps most importantly, though, Cree's LED bulbs are shaped just like an ...

We have all heard that LEDs (light emitting diodes) will soon replace traditional incandescent light bulbs and the more recent CFLs (compact fluorescent lamps). But until recently, LEDs have been ...

Under the Domestic Efficient Lighting Programme (DELP), the government procures LED bulbs through competitive bidding and provides the bulbs to consumers at competitive rates. This has led to bringing ...

CFL bulbs can help you cut quite a bit of energy usage in your home, but you can't measure brightness by looking at wattage levels, like you can with incandescent bulbs. This chart will help you ...

A 27-W LED bulb puts out 1,600 lumens at a color temperature that lets it replace a 100-W incandescent light. The coveted Lighting "L" Prize last year went to an LED bulb that could replace a 60-W ...