• Room-by-Room
    Energy Savings

    Save energy and money at home using
    these tips from The Energy Source.

    Room by Room energy savings
  • Choose a Light with
    ENERGY STAR

    Use our Choose a Light Guide to find an ENERGY STAR bulb
    with the perfect shape, color, and brightness for your home.

    Choose a Light with ENERGY STAR
  • How Does Your Attic
    Measure Up?

    Learn how to measure your attic's
    insulation and improve the comfort
    and efficiency of your home.

    How Does Your Attic Measure Up?
  • Warm Up with
    ENERGY STAR

    Get that warm feeling with these heating
    tips from ENERGY STAR. Increase your
    comfort while you lower your energy bills
    and do your part for our planet.
     

    Warm Up with ENERGY STAR
EPA Logo

ENERGY STAR is a U.S. Environmental Protection Agency voluntary program that helps businesses and individuals save money and protect our climate through superior energy efficiency. Learn more about ENERGY STAR.

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  • 2015 Overview of Achievements

    With help from ENERGY STAR, by 2015, Americans prevented 2.7 billion metric tons of GHG emissions.

  • Climate Change

    Basic information on climate change, greenhouse gas emissions, and climate change science.
    See Climate Change.

Tools and Initiatives

Partners

Featured Partner

  • Public Service Company of Oklahoma Partner of the Year - Sustained Excellence
    Public Service Company of Oklahoma received ENERGY STAR recognition for its regional leadership in energy efficiency and its support of Home Performance with ENERGY STAR. Learn More
  • ALLIED Home Performance with ENERGY STAR
    ALLIED received ENERGY STAR recognition for its comprehensive support of Home Performance with ENERGY STAR projects in New Jersey and Delaware. Learn More
  • The Kenton County School District Partner of the Year - Sustained Excellence
    The Kenton County School District received ENERGY STAR recognition for its significant commitment to building and operating energy-efficient schools and for using ENERGY STAR tools and resources. Learn More
  • Arizona Public Service Partner of the Year - Sustained Excellence
    Arizona Public Service received ENERGY STAR recognition for its role as a regional leader in energy efficiency and its ongoing commitment to ENERGY STAR across all sectors. Learn More
  • Beazer Homes USA, Inc. Partner of the Year - Sustained Excellence
    Beazer Homes USA, Inc. received ENERGY STAR recognition for its promotion of and corporate commitment to building only ENERGY STAR certified homes. Learn More
  • Target Corporation Partner of the Year
    Target Corporation received ENERGY STAR recognition for its commitment to energy management and outstanding achievement in earning ENERGY STAR certification for its stores. Learn More
  • J.C. Penney Company, Inc. Partner of the Year - Sustained Excellence
    J.C. Penney Company, Inc. received ENERGY STAR recognition for its strong, continuous commitment to energy efficiency. Learn More
  • Potomac Electric Power Company (“Pepco”) Partner of the Year - Sustained Excellence
    Potomac Electric Power Company (“Pepco”) received ENERGY STAR recognition for leveraging ENERGY STAR in its energy efficiency programming across residential, commercial, and industrial sectors. Learn More
  • Brighton Homes Partner of the Year - Sustained Excellence
    Brighton Homes received ENERGY STAR recognition for its continued growth as an ENERGY STAR home builder and commitment to building and promoting ENERGY STAR certified homes. Learn More
  • Four Walls, Inc Partner of the Year
    Four Walls, Inc received ENERGY STAR recognition for its commitment to advancing energy efficiency in the residential sector and support of the ENERGY STAR Certified Homes program. Learn More
  • The United Illuminating Company, Southern Connecticut Gas, Connecticut Natural Gas, and Eversource Energy Partner of the Year
    The United Illuminating Company, Southern Connecticut Gas, Connecticut Natural Gas, and Eversource Energy received ENERGY STAR recognition for their successful leveraging of ENERGY STAR. Learn More
  • AEP Southwestern Electric Power Company Partner of the Year
    AEP Southwestern Electric Power Company received ENERGY STAR recognition for its regional leadership in energy efficiency and its ongoing support to Home Performance with ENERGY STAR. Learn More
  • Des Moines Public Schools Partner of the Year - Sustained Excellence
    Des Moines Public Schools received ENERGY STAR recognition for its commitment to demonstrating environmental and financial stewardship through comprehensive energy management. Learn More
  • Soft-Lite LLC Partner of the Year - Sustained Excellence
    Soft-Lite LLC received ENERGY STAR recognition for its educational activities and development of new certified products. Learn More
  • Parmenter Partner of the Year - Sustained Excellence
    Parmenter received ENERGY STAR recognition for its commitment to the improvement of energy efficiency by renovating underperforming properties and repositioning those properties for acquisition. Learn More
  • Energy Incentives, Inc. Partner of the Year
    Energy Incentives, Inc. received ENERGY STAR recognition for its promotion of the ENERGY STAR Certified Homes program and its commitment to sustainability. Learn More
  • Colgate-Palmolive Company Partner of the Year - Sustained Excellence
    Colgate-Palmolive Company received ENERGY STAR recognition for the company’s ongoing sustainability efforts in mitigating climate change through energy efficiency. Learn More
  • General Motors Company Partner of the Year - Sustained Excellence
    General Motors Company received ENERGY STAR recognition for its ongoing progress in energy performance and support of ENERGY STAR. Learn More
  • Samsung Electronics Climate Communications
    Samsung Electronics received ENERGY STAR recognition for its commitment to educating employees, leadership, stakeholders, and customers about energy efficiency and the impacts of climate change. Learn More
  • Loudoun County Public Schools Partner of the Year - Sustained Excellence
    Loudoun County Public Schools received ENERGY STAR recognition for its continued commitment to increasing energy efficiency through the creation of an energy-saving culture. Learn More
  • Ricoh USA, Inc. Partner of the Year
    Ricoh USA, Inc. received ENERGY STAR recognition for its outstanding commitment to ENERGY STAR and its initiative to educate consumers about saving energy and protecting the climate. Learn More
  • Consumers Energy Partner of the Year - Sustained Excellence
    Consumers Energy received ENERGY STAR recognition for expanding delivery of Building Performance with ENERGY STAR, product promotion, Home Performance with ENERGY STAR, and certified new homes. Learn More
  • Southern Maryland Electric Cooperative Partner of the Year - Sustained Excellence
    Southern Maryland Electric Cooperative received ENERGY STAR recognition for its delivery of ENERGY STAR Certified Homes, Certified Products, and Home Performance with ENERGY STAR programs. Learn More
  • Grede Holdings LLC Partner of the Year
    Grede Holdings LLC received ENERGY STAR recognition for its robust energy management program. Learn More
  • Whirlpool Corporation Partner of the Year
    Whirlpool Corporation received ENERGY STAR recognition for its commitment to advancing efficiency through its product design and its regular communications about ENERGY STAR. Learn More
  • Baltimore Gas Electric Partner of the Year - Sustained Excellence
    Baltimore Gas Electric received ENERGY STAR recognition for its successful certified homes, products, Home Performance with ENERGY STAR, and commercial and industrial programs. Learn More
  • Owens Corning Partner of the Year
    Owens Corning received ENERGY STAR recognition for its vigorous energy management program. Learn More
  • Evergreen Public Schools Partner of the Year - Sustained Excellence
    Evergreen Public Schools received ENERGY STAR recognition for its ongoing commitment to finding new ways to save energy and promoting its successes with the ENERGY STAR program. Learn More
  • Allergan Partner of the Year - Sustained Excellence
    Allergan received ENERGY STAR recognition for continuing the success of its energy management program through a major corporate merger. Learn More
  • Samsung Electronics Partner of the Year - Sustained Excellence
    Samsung Electronics received ENERGY STAR recognition for advancing efficiency in the specification development process, designing and marketing ENERGY STAR certified products, and its outreach. Learn More
  • Bullitt County Public Schools Partner of the Year
    Bullitt County Public Schools received ENERGY STAR recognition for building a sustainable energy program with ENERGY STAR and creating an optimal learning environment for students. Learn More
  • Scott County Schools Partner of the Year - Sustained Excellence
    Scott County Schools received ENERGY STAR recognition for its effective use of ENERGY STAR tools and resources in it energy management plan. Learn More
  • Ecova, Inc. Partner of the Year - Sustained Excellence
    Ecova, Inc. received ENERGY STAR recognition for integrating EPA’s Web-based resources into its offerings, and encouraging clients to use ENERGY STAR tools in their energy management programs. Learn More
  • SL Green Realty Corp. Partner of the Year
    SL Green Realty Corp. received ENERGY STAR recognition for its commitment to using ENERGY STAR as the foundation of its energy management program. Learn More
  • BOMA International Partner of the Year - Sustained Excellence
    BOMA International received ENERGY STAR recognition for its leadership in promoting benchmarking and the adoption of energy efficiency best practices in the commercial real estate market. Learn More
  • Entergy New Orleans, Inc. Partner of the Year
    Entergy New Orleans, Inc. received ENERGY STAR recognition for its regional leadership in energy efficiency and its ongoing support of Home Performance with ENERGY STAR. Learn More
  • New Hampshire CORE Energy Efficiency Team Partner of the Year - Sustained Excellence
    New Hampshire CORE Energy Efficiency Team received ENERGY STAR recognition for their successful implementation of the ENERGY STAR Certified Homes program. Learn More
  • Sustainable Investment Group Partner of the Year
    Sustainable Investment Group received ENERGY STAR recognition for integrating ENERGY STAR guidance, tools, and resources into its service offerings and educating the industry about sustainability. Learn More
  • Cushman & Wakefield Partner of the Year - Sustained Excellence
    Cushman & Wakefield received ENERGY STAR recognition for using ENERGY STAR tools and resources, embedding energy efficiency into its corporate practices, and taking best practices to its clients. Learn More
  • Building Energy, Inc. Partner of the Year - Sustained Excellence
    Building Energy received ENERGY STAR recognition for its commitment to providing quality ENERGY STAR certification services. Learn More