Below are a couple of web sites that have summarized their review of LED lights.

LED (light-emitting diode) light bulbs are an energy and cost-efficient option. LED light bulbs are even more efficient to run than CFL bulbs and are just as affordable. In addition, LED lights contain no harmful materials and provide the same amount of light as a 60-watt incandescent, using up to 85 percent less power. http://led-light-bulbs-review.toptenreviews.com/

LEDs are on the rise, but the prices have never been lower, and that makes it a great time to upgrade. Still, you’re going to want to be sure and choose the right bulb. http://www.cnet.com/topics/smart-home/best-smart-home-devices/best-led-light-bulbs/