Home Depot started selling a line of LED bulbs under the EcoSmart label earlier this year, which includes both spotlights and general-lighting LEDs. The Philips bulb will likely be sold under a ...

Home Depot now also sells a number of other LED bulbs, including a general-purpose 40-watt equivalent LED from Lighting Science Group, priced at just under $20, which has a cooler white light.

Slowly but surely, LED light bulbs have been getting brighter and more efficient, but price has always been a major factor staying their adoption. Back in 2007, a single 308 lumen bulb cost $65 ...

Are you holding an expired Home Depot LED holiday light exchange coupon? (The promotion ended Nov. 15.) Or were you unable to use it because your local Home Depot store ran out of LED lights by ...