For example, GE's 9 watt LED household bulb is easily as bright as the old 40-watt incandescent. Philips offers a 121/2-watt LED and an 11-watt LED that replace the old 60-watt bulb.

GE's 100-watt equivalent LED bulb uses a high-tech cooling system to push the limit of brightness for energy-efficient, long-lasting LEDs.

An incandescent 60-watt bulb, for example, gives off 800 lumens of light. And LED bulbs, which are more energy efficient than their incandescent counterparts, can deliver the same amount of light ...

Osram Sylvania, Philips and GE all join the 100-watt equivalent LED club. Want one? It might cost you the equivalent of dinner for two. Your choice - filet mignon, or a lightbulb.

The marketplace for more-or-less normal-looking LED light bulbs became just a little more crowded yesterday, when Philips announced the dimmable 75-watt equivalent version of its SlimStyle bulb ...

Advances in LED lighting have made the long-lasting bulbs a better choice, but picking the right one for the right spot still takes some work ...

While efficiency regulations banned new 100-watt incandescent bulbs in 2012, LED manufacturer Cree says the future is bright for fans of high-wattage lights.

California-based Switch Lighting has announced the world's first 100 watt-equivalent LED bulb designed as a direct replacement for traditional incandescent bulbs.

Two leading makers of lighting products are showcasing LED bulbs that are bright enough to replace energy-guzzling 100-watt light bulbs set to disappear from stores in January.

That’s because traditional incandescent bulbs provide just 15 lumens per watt, according to light bulb manufacturer Philips. By contrast, most LED bulbs will get you 75 lumens per watt, or more.

Say you normally use a 60-watt incandescent bulb, for example. You would probably want to choose an LED bulb that uses 8 to 12 watts and has a lumen rating of 800 to get the same illumination.

LED-maker Cree debuts a 75-watt bulb that produces excellent soft white light but is 82 percent more efficient than an incandescent.