Do smart bulbs really save energy? It all comes down to the power they use versus the savings their smart features offer — ...

Not so fast...incandescent bulbs could soon become more efficient thanks to nanotechnology. Mike Kemp/Rubberball/Corbis It was a dark end for a common household object: In 2007, the United States ...

Incandescent bulbs may be inefficient, but they give off a more pleasant light than most CFL bulbs, and LED lights–which cast a nicer glow–are still pricey. Philips may have the solution. The company ...

Lighting efficiency standards continue to rise, but the Trump administration is trying to limit their scope. Here's everything you need to know. Originally hailing from Troy, Ohio, Ry Crist is a ...

Q: Will energy efficient light bulbs cost $50 each next year? A: Some light emitting diode bulbs may cost that much, but some halogen incandescent bulbs and compact fluorescent bulbs go for about ...

Bulb Energy – Britain’s seventh largest energy supplier with 1.7 million customers – has become the biggest casualty of the energy crisis. Saloni Sardana looks at what it means for its customers.

It’s been nearly two years since U.S. manufacturers stopped making conventional 40- and 60-watt incandescent lightbulbs. While you can still find a few on store shelves, the familiar incandescent ...

Bulb, a new UK startup has set out to prove that renewable energy can compete with standard utilities on price. The company, Bulb, has been in operation since August 2015. It currently has a turnover ...