• 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

  • Meritage Homes Partner of the Year - Sustained Excellence
    Meritage Homes received ENERGY STAR recognition for its commitment to educating its employees, industry stakeholders, and the public about the value and benefits of energy efficiency. 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
  • Southern Minnesota Municipal Power Agency and its Members Partner of the Year
    Southern Minnesota Municipal Power Agency and its members received ENERGY STAR recognition for their active and successful promotion of ENERGY STAR. Learn More
  • Guaranteed Watt Saver Systems, inc. Partner of the Year
    Guaranteed Watt Saver Systems, inc. received ENERGY STAR recognition for its outstanding promotion of the ENERGY STAR Certified Homes program. 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
  • DIRECTV Climate Communications
    DIRECTV received ENERGY STAR recognition for developing an innovative and engaging educational program that taught children about protecting the climate with ENERGY STAR. 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
  • 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
  • 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
  • Salt River Project Agricultural Improvement and Power District Partner of the Year - Sustained Excellence
    Salt River Project Agricultural Improvement and Power District received ENERGY STAR recognition for achievements in ENERGY STAR certified homes, products, and Home Performance with ENERGY STAR. Learn More
  • General Motors Company Climate Communications
    General Motors Company received ENERGY STAR recognition for its ongoing activities to highlight the positive role energy efficiency can play in mitigating climate change. Learn More
  • Fanning Howey Partner of the Year - Sustained Excellence
    Fanning Howey received ENERGY STAR recognition for successfully incorporating the ENERGY STAR management strategy as an integral part of the firm’s practice to provide value to their clients. Learn More
  • New York State Energy Research and Development Authority Partner of the Year - Sustained Excellence
    New York State Energy Research and Development Authority received ENERGY STAR recognition for its ongoing support of Home Performance with ENERGY STAR. 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
  • Best Buy Co., Inc. Partner of the Year - Sustained Excellence
    Best Buy Co., Inc. received ENERGY STAR recognition for its continued leadership in leveraging ENERGY STAR to educate consumers on the benefits of energy efficient products and practices. Learn More
  • Servidyne Partner of the Year - Sustained Excellence
    Servidyne received ENERGY STAR recognition for continuing to champion ENERGY STAR and for promoting energy performance benchmarking as a cornerstone of successful energy management strategies. Learn More
  • Celanese Corporation Partner of the Year
    Celanese Corporation received ENERGY STAR recognition for formulating a robust energy management program using ENERGY STAR resources. Learn More
  • Bentall Kennedy Partner of the Year - Sustained Excellence
    Bentall Kennedy received ENERGY STAR recognition for continuing to set and achieve new energy efficiency goals for its portfolio through the use of ENERGY STAR tools and resources. Learn More
  • Energy Services Group Home Performance with ENERGY STAR
    Energy Services Group received ENERGY STAR recognition for making homes comfortable and efficient through its distinguished delivery of Home Performance with ENERGY STAR. Learn More
  • Merck & Co., Inc. Partner of the Year - Sustained Excellence
    Merck & Co., Inc. received ENERGY STAR recognition for its continued leadership in energy management and strategic focus on helping others achieve world class status for energy management. 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
  • Toyota Motor Engineering & Manufacturing North America, Inc Partner of the Year - Sustained Excellence
    Toyota Motor Engineering & Manufacturing North America, Inc received ENERGY STAR recognition for its continued efforts and leadership in industrial energy management. 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
  • 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
  • Energy Inspectors Partner of the Year - Sustained Excellence
    Energy Inspectors received ENERGY STAR recognition for its continued support for ENERGY STAR home certification. 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
  • ComEd Partner of the Year - Sustained Excellence
    ComEd received ENERGY STAR recognition for leveraging ENERGY STAR to develop new programs, strengthen collaborations with other partners, and support clean energy policies in its service territory. Learn More
  • Mansfield Independent School District Partner of the Year - Sustained Excellence
    Mansfield Independent School District received ENERGY STAR recognition for its commitment to improving energy efficiency as the district undergoes rapid growth. 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
  • Pentair Aquatic Systems Partner of the Year - Sustained Excellence
    Pentair Aquatic Systems received ENERGY STAR recognition for its commitment to advancing energy efficiency in pool pumps and for being a market leader in educating its customers about 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
  • Pella Corporation Partner of the Year - Sustained Excellence
    Pella Corporation received ENERGY STAR recognition for its commitment to operational sustainability, product innovation, and education sponsorship. Learn More
  • The Boeing Company Partner of the Year - Sustained Excellence
    The Boeing Company received ENERGY STAR recognition for its continued advancement in energy management. Learn More
  • USAA Real Estate Company Partner of the Year - Sustained Excellence
    USAA Real Estate Company received ENERGY STAR recognition for continuing to find new and creative opportunities to improve energy efficiency in its diverse portfolio of high-performing properties. 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
  • Gresham-Barlow School District Partner of the Year - Sustained Excellence
    Gresham-Barlow School District received ENERGY STAR recognition for its continued commitment to energy efficiency in partnership with the ENERGY STAR program. 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
  • 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
  • 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
  • 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