If we want to make lighting more efficient, perhaps we should start from the beginning: with the shape of the light bulb. Illumitex, a startup based in Austin, Texas, manufactures square LED bulbs ...

Hip to be square: Illumitex sheds new light on LED design How can you direct light better so that less is wasted? Written by Heather Clancy, Contributor July 19, 2010 at 11:55 p.m. PT ...

Many of the lights illuminating Salt Lake\nCity's Temple Square this holiday season will be energy-efficient\nbulbs. Energy-saving bulbs to light Temple Square | KSL.com Skip to content ...

That rule doesn't apply to LED bulbs, though. An LED that uses 60 watts is in no way comparable to an incandescent bulb that uses 60 watts. In fact, a 60-watt LED just may blind you.

LEDs use less energy than do other forms of lighting, including compact fluorescent (CFL) and incandescent bulbs. A typical LED bulb can produce around 83 lumens per watt—a measure of how much ...

LED bulbs last longer, are cheaper in the long run and, now that their once hefty price tag has dropped, in the short run as well. Their widespread use will significantly reduce carbon emissions.

A Biden administration ban on incandescent lights bulbs starts Aug. 1. On that day, Americans will only be able to purchase LED lights from retailers due to Department of Energy requirements that ...