They're almost as energy efficient as LEDs but take at least 30 seconds to reach full brightness, don't last as long, and most aren't dimmable. Halogen bulbs, a type of incandescent, remain an ...

Swap out any lingering incandescent bulbs with more energy-efficient CFL, halogen or LED bulbs to lower your carbon footprint as well as your electric bill. Does your new kitchen look dim and drab ...

ones with 3000 K are similar to halogen bulbs. Efficiency is the comparison of the amount of light (lumens) produced by a given amount of electrical energy (watts). The more the lumens per watt ...