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What is a lumen?

Most people think that a watt is what measures the brightness of a bulb. This actually isn’t the case. Watts measure how much energy the bulb consumes. A lumen is what is actually used to measure the brightness of a bulb.

The more lumens a bulb has, the brighter it will be. Typically this coincides with the amount of energy (watts). See the chart below:

what-is-a-lumen

Now that there are so many different types of bulbs to choose from (incandescent, LED, CFL, etc), using watts as a measurement of brightness isn’t always a smart method. Bulbs these days consume energy (watts) in different ways, so using lumens to determine the brightness is a sure way to make sure you’re getting the level of light intensity that you need.

Harold’s Lighting stays on top of all of the new lighting regulations and can help you figure out which type of light bulbs your fixture needs!

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