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Find ENERGY STAR products

Learn new ways to save energy

Find tools to help you save

Get rebates and offers

Use drapes to stay comfortable

During cold weather, take advantage of the sun's warmth by keeping drapes open on south facing windows during daylight hours. To keep out the heat of the summer sun, close window shades and drapes in warm weather. Glass windows without shading allow between 75-80 percent of transmitted solar energy through, where vertical or venetian blinds allow 0-5 percent.

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Ask the Expert

Nice living room with recessed light fixtures.

Many of us spend more time at home these days, and for some, that brings to light all the household projects that we’ve put off. If you’re upgrading recessed downlights, there is no better time than the present.

Woman standing near screen leading team meeting.

While data centers are the backbone of your operation, they consume a great deal of energy and can cost tens of thousands, to millions of dollars to operate.

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.

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    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.