• 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

  • E3 Innovate, LLC Partner of the Year
    E3 Innovate, LLC received ENERGY STAR recognition for its outstanding contributions to rating ENERGY STAR certified homes. Learn More
  • TopBuild Home Services Partner of the Year - Sustained Excellence
    TopBuild Home Services received ENERGY STAR recognition for its contribution to rating ENERGY STAR certified homes. 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
  • Providence Homes Partner of the Year
    Providence Homes received ENERGY STAR recognition for its commitment to building and promoting energy efficient homes. 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
  • Des Moines Public Schools Climate Communications
    Des Moines Public Schools received ENERGY STAR recognition for its commitment to educating employees, leadership, students, and others about the impacts of climate change. 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
  • 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
  • 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
  • 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
  • greeNEWit Home Performance with ENERGY STAR
    greeNEWit received ENERGY STAR recognition for helping improve home comfort, energy efficiency, and safety through its distinguished delivery of Home Performance with ENERGY STAR. 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
  • The Ohio Hospital Association Partner of the Year
    The Ohio Hospital Association received ENERGY STAR recognition for its commitment to utilizing ENERGY STAR tools and strategies to reduce energy costs while reducing harmful emissions. Learn More
  • Kilroy Realty Corporation Partner of the Year - Sustained Excellence
    Kilroy Realty Corporation received ENERGY STAR recognition for its continued commitment to achieving energy efficiency across its portfolio and promoting ENERGY STAR with tenants and brokers. 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
  • Marketable Engineered Projects, LLC dba Maximum Energy Professionals Partner of the Year
    Marketable Engineered Projects, LLC dba Maximum Energy Professionals received ENERGY STAR recognition for incorporating ENERGY STAR throughout the lifecycle of energy efficiency projects. 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
  • MaxLite Partner of the Year - Sustained Excellence
    MaxLite received ENERGY STAR recognition for its active support of the ENERGY STAR A1:H157 and lamp programs, with innovative solutions and outreach and education. 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
  • 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
  • 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
  • Ivey Residential LLC Partner of the Year - Sustained Excellence
    Ivey Residential LLC received ENERGY STAR recognition for continuing to make significant contributions to the growth of ENERGY STAR. Learn More
  • Andersen Corporation Partner of the Year
    Andersen Corporation received ENERGY STAR recognition for its product innovation, company-wide commitment to sustainability, and educational marketing efforts. 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
  • Owens Corning Partner of the Year
    Owens Corning received ENERGY STAR recognition for its vigorous energy management 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
  • 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
  • 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
  • Canon U.S.A., Inc. Partner of the Year
    Canon U.S.A., Inc. received ENERGY STAR recognition for its strong commitment to producing superior energy efficient office products and promoting ENERGY STAR. Learn More
  • AEP Ohio Partner of the Year - Sustained Excellence
    AEP Ohio and Columbia Gas of Ohio received ENERGY STAR recognition for their shared commitment to sponsoring ENERGY STAR certified homes and promoting ENERGY STAR certified products. 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
  • TSI Energy Solutions Partner of the Year
    TSI Energy Solutions is receiving ENERGY STAR recognition for its long-term commitment to promoting efficient, comfortable residential and commercial construction throughout the United States. Learn More
  • New Mexico Gas Company, A TECO Energy Company Partner of the Year - Sustained Excellence
    New Mexico Gas Company, A TECO Energy Company, received ENERGY STAR recognition for helping residential customers reduce natural gas demand and educating them about the benefits of ENERGY STAR. Learn More
  • National Grid-Rhode Island Partner of the Year
    National Grid Rhode Island received ENERGY STAR recognition for its leadership in energy efficiency and its commitment to Home Performance with ENERGY STAR. 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
  • 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
  • Burton Energy Group Partner of the Year - Sustained Excellence
    Burton Energy Group received ENERGY STAR recognition for creating and managing client energy plans that improve energy efficiency, mitigate price risk, and lower overall energy-operating costs. Learn More
  • GDS Associates Partner of the Year
    GDS Associates received ENERGY STAR recognition for its promotion of the ENERGY STAR program and commitment to training and collaborating with stakeholders. 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