Lifespan
Dealing
with burnt-out bulbs is becoming less of a routine event and more of an
occasional annoyance, thanks to the long lifespans offered by the latest in
bulb technology. LED bulbs typically offer a lifespan between 10 and 20 years
and are the longest-lasting bulb. CFL bulbs will last for several years, and
halogen bulbs typically need to be replaced once every year or two. In
contrast, incandescent light bulbs will fizzle after about 1,000 hours of use,
with some bulbs lasting slightly longer.
Watts
The
amount of energy used by a light bulb is measured in watts. Incandescent bulbs
and halogen bulbs have the highest wattage, making them less energy-efficient
choices. CFL bulbs use fewer watts, but LED bulbs are the real winner in energy
efficiency—an 8 or 9-watt LED bulb emits as much light as a 60-watt
incandescent bulb.
Color
The
mood and functionality of a room can be impacted by the color of its light
bulbs. For any given room you're outfitting, decide whether you prefer a soft
white bulb with a yellow hue or a whiter, brighter light (often called a
daylight bulb). In between are warm white or bright white bulbs. Choose
brighter bulbs for areas where you plan to read or study and softer,
yellow-hued bulbs for accent lighting or a warm ambiance.
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