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

Appliances

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Data Center Equipment

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Water Heaters

Consider ENERGY STAR certified windows, doors and skylights

If you're replacing windows, doors, or skylights, consider ENERGY STAR certified models. It's important to select products with energy efficiency features best suited to your climate. Follow ENERGY STAR's five steps to ensure your windows, doors, and skylights deliver savings and comfort you'll enjoy. ENERGY STAR certified windows, doors, and skylights can reduce your energy bills up to 15 percent.

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Ask the Expert

Mother wrapping a child in a towel after a bath.

When Should You Replace Your Water Heater?

The water heater is one of the most overlooked appliances in the home. Typically, an unassuming cylindrical tank tucked out of the way - usually in the basement or garage - we don’t think about it much, until we must. Suddenly, our hot showers don’t last as long.

Woman and man shopping for a refrigerator in the store.

What Makes a Product ENERGY STAR Certified?

Products must achieve high levels of energy efficiency set by the U.S. Environmental Protection Agency (EPA) in order to earn the ENERGY STAR label.

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Tools and Resources

  • ENERGY STAR LED Bulb Finder
    CHOOSE A LIGHT

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

  • Best Value Finder
    BEST VALUE FINDER

    The Value of ENERGY STAR at the Best Price

  • ENERGY STAR Most Efficient
    ENERGY STAR MOST EFFICIENT 2020

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

  • image of distribution transformers
    DISTRIBUTION TRANSFORMER BUYING GUIDANCE

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

  • My Energy Star
    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
    START SAVING

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

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