Your resource to: Find ENERGY STAR products, Learn new ways to save energy,  Find tools to help you save  Get rebates and offers

Find ENERGY STAR products

Learn new ways to save energy

Find tools to help you save

Get rebates and offers

Choose ENERGY STAR certified light bulbs

Replace incandescent light bulbs with  ENERGY STAR certified LED bulbs. To get the energy efficiency and performance you expect, always look for the ENERGY STAR label. An ENERGY STAR certified light bulb uses about 70 to 90 percent less energy and lasts 15 times longer. Most ENERGY STAR LED bulbs are dimmable. Check the package for more information.

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ENERGY STAR partners sponsor rebates on certified products.
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Ask the Expert

Computer technicians working in a server room.

SERT™ stands for Server Efficiency Rating Tool and it was developed by SPEC® in collaboration with the U.S. Environmental Protection Agency. It collects measurements and uses an accompanying efficiency metric to assess computer server energy efficiency for ENERGY STAR certification.

Open office space with people working at their stations.

Power management in a computer and/or monitor allows the product to enter low power modes when not in use, saving significant energy and drastically increasing battery life in portable devices.

Tools and Resources

  • ENERGY STAR LED Bulb Finder

    Looking to replace a light bulb? Here's how in three easy steps.

  • Best Value Finder

    The Value of ENERGY STAR at the Best Price

  • ENERGY STAR Most Efficient

    These exceptional products represent the leading edge in energy efficient products this year.

  • image of distribution transformers

    Learn how energy-efficient distribution transformers can yield large energy and money savings.

  • My Energy Star

    Discover ways to save in your home and track progress in your "My ENERGY STAR" savings dashboard.

  • a couple looking at a computer and paperwork

    The ENERGY STAR Home Advisor provides customized and prioritized energy efficiency advice based on your home's profile.