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Lumens: A New Way to Shop for Light Bulbs

In the past, we bought lightbulbs based on how much energy, or watts, they use. Wouldn’t it make more sense to buy lights based on how much light they provide?

When you’re shopping for lightbulbs, you can choose your next lightbulb for the brightness you want by comparing lumens instead of watts. A lumen is a measure of the amount of brightness of a lightbulb — the higher the number of lumens, the brighter the lightbulb.

If you’re replacing an inefficient 100W bulb, look for an energy-saving bulb that puts out about 1600 lumens. To replace a 60W equivalent, look for a bulb with about 800 lumens.

So when you’re looking for a new bulb, look for lumens — or how bright the bulb is. Now that’s a pretty bright idea!

excerpt from:www.energy.gov

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