COVID-19 Update:

To protect the health of our staff and our customers, Efficiency Vermont offices are closed to the public. We have cautiously begun scheduling project related site visits when required. You can find more information on our safety protocols here.

We know that you need support in reducing energy costs now more than ever, and we will continue to launch new offers and programs over the course of the summer. In the mean time, our customer support team is available to help you remotely. Contact us at (888) 921-5990 or

Find the light that's right for you.

Today, you have more choices than ever for light bulbs. Bulbs also come with more detailed packaging labels to help you understand how efficient a bulb is and what it will look like in your home.


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Energy Cost for 1 Year

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Energy Cost for 10 Years

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What is a Lumen?

Brightness is measured in lumens. The higher the lumens, the brighter the bulb.

How are Costs Calculated?

Costs include energy costs and bulb-replacement costs over a period of ten years.