• 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

  • Houston Habitat For Humanity Partner of the Year - Sustained Excellence
    Houston Habitat for Humanity received ENERGY STAR recognition for its commitment to building ENERGY STAR certified homes and making homes truly affordable as well as sustainable. Learn More
  • Cleveland Clinic Partner of the Year
    Cleveland Clinic received ENERGY STAR recognition for integrating energy management into its patient-care mission. Learn More
  • AZ Energy Efficient Home Home Performance with ENERGY STAR
    AZ Energy Efficient Home received ENERGY STAR recognition for maintaining a high-quality, science-based approach to making homes more efficient and its delivery of Home Performance with ENERGY STAR 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
  • New Jersey Board of Public Utilities Partner of the Year - Sustained Excellence
    The New Jersey Board of Public Utilities received ENERGY STAR recognition for its regional leadership in energy efficiency and its ongoing support of Home Performance with ENERGY STAR. Learn More
  • LG Electronics Partner of the Year - Sustained Excellence
    LG Electronics received ENERGY STAR recognition for improving the environment through energy efficiency and conveying the benefits of ENERGY STAR certified products. Learn More
  • KB Home Climate Communications
    KB Home received ENERGY STAR recognition for its efforts to educate its customers, employees, and other stakeholders about energy efficiency’s role in fighting climate change. Learn More
  • Panasonic Eco Solutions North America Partner of the Year - Sustained Excellence
    Panasonic Eco Solutions North America received ENERGY STAR recognition for a commitment to efficient residential ventilation through exceptional product design and innovative outreach efforts. 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
  • Hoshizaki America, Inc. Partner of the Year - Sustained Excellence
    Hoshizaki America, Inc. received ENERGY STAR recognition for developing products that excel in energy efficiency, introducing comprehensive recycling programs, and successfully promoting ENERGY STA Learn More
  • Hines Partner of the Year - Sustained Excellence
    Hines received ENERGY STAR recognition for the expansion and success of its corporate energy management initiatives and for using ENERGY STAR resources to promote energy efficiency. Learn More
  • Partner of the Year
    DPIS Engineering, LLC received ENERGY STAR recognition for contributions made toward rating 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
  • Hanesbrands Inc. Partner of the Year - Sustained Excellence
    Hanesbrands received ENERGY STAR recognition for the company’s continued efforts in sustainability by leveraging successes in energy management, environmental management, and product development. 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
  • Kohl's Department Stores, Inc. Partner of the Year - Sustained Excellence
    Kohl's Department Stores, Inc. received ENERGY STAR recognition for its commitment to seeking innovative solutions for reducing energy use while demonstrating the value of environmental stewardship Learn More
  • CenterPoint Energy Partner of the Year - Sustained Excellence
    CenterPoint Energy received ENERGY STAR recognition for its longstanding and comprehensive support of the ENERGY STAR Certified Homes program. Learn More
  • Fannie Mae Partner of the Year
    Fannie Mae received ENERGY STAR recognition for its commitment to helping multifamily owners make their properties more environmentally sustainable and affordable. Learn More
  • Texas-New Mexico Power Company Partner of the Year
    Texas-New Mexico Power Company received ENERGY STAR recognition for active participation in the Certified Homes program. 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
  • EnergyPrint Partner of the Year
    EnergyPrint received ENERGY STAR recognition for its engagement with the ENERGY STAR program, including integrating the ENERGY STAR score as an essential part of its energy dashboard solution. Learn More
  • Intertape Polymer Group, Inc. Partner of the Year - Sustained Excellence
    Intertape Polymer Group, Inc. received ENERGY STAR recognition for continued efforts to strengthen its energy program throughout the corporation and for its active partnership with ENERGY STAR. Learn More
  • Verizon Partner of the Year - Sustained Excellence
    Verizon received ENERGY STAR recognition for its commitment to cutting its companywide carbon intensity in half by 2020, and for promoting energy efficiency awareness among customers and employees. Learn More
  • The Lighting and Products Sponsors of Mass Save Partner of the Year
    The Lighting and Products Sponsors of Mass Save received ENERGY STAR recognition for Mass Save’s highly effective programs that guide consumers to look for ENERGY STAR certified products. Learn More
  • PECO Partner of the Year - Sustained Excellence
    PECO received ENERGY STAR recognition for its commitment to promoting ENERGY STAR certified products and certified homes. Learn More
  • Eaton Partner of the Year
    Eaton received ENERGY STAR recognition for its impressive offering of ENERGY STAR certified products in the recessed downlight category and its commitment to educating about ENERGY STAR. Learn More
  • Principal Real Estate Investors Partner of the Year
    Principal Real Estate Investors received ENERGY STAR recognition for adopting the Pillars of Responsible Property Investing (PRPI), a holistic environmental, social, and governance platform. Learn More
  • Northeast Energy Efficiency Partnerships Partner of the Year - Sustained Excellence
    Northeast Energy Efficiency Partnerships received ENERGY STAR recognition for its efforts to advance a sustainable regional energy system industry through energy efficiency and ENERGY STAR. Learn More
  • Big Ass Solutions Excellence Award
    Big Ass Solutions received ENERGY STAR recognition for its clear demonstration that energy efficiency and environmental considerations are paramount to producing quality products. Learn More
  • Transwestern Partner of the Year - Sustained Excellence
    Transwestern received ENERGY STAR recognition for its continuous improvement through the enhancement and expansion of its energy and water management programs. Learn More
  • Delmarva Power & Light Company (“Delmarva Power”) Partner of the Year
    Delmarva Power & Light Company (“Delmarva Power”) received ENERGY STAR recognition for its energy efficiency programs and promotion of ENERGY STAR. 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
  • Efficiency Vermont Partner of the Year - Sustained Excellence
    Efficiency Vermont received ENERGY STAR recognition for its leadership in energy efficiency and its ongoing support of Home Performance with ENERGY STAR. 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
  • Eastman Chemical Company Partner of the Year - Sustained Excellence
    Eastman Chemical Company received ENERGY STAR recognition for the richness of its energy management program and support of external organizations. Learn More
  • ITW Food Equipment Group Partner of the Year - Sustained Excellence
    ITW Food Equipment Group received ENERGY STAR recognition for its continued innovation in designing efficient equipment and its support of the specification development process. 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
  • Sears Holdings Corporation Partner of the Year - Sustained Excellence
    Sears Holdings Corporation received ENERGY STAR recognition for its longstanding commitment to ENERGY STAR across all business units including marketing and merchandising certified products. Learn More
  • RPM Development Group Partner of the Year
    RPM Development Group received ENERGY STAR recognition for its commitment to building and promoting energy efficient multifamily homes. Learn More
  • EnergyLogic, Inc. Partner of the Year - Sustained Excellence
    EnergyLogic received ENERGY STAR recognition for its strong support and promotion of the ENERGY STAR Certified Homes program. Learn More