• Hidden Benefit of Home Performance

    Good maintenance and home performance upgrades will build equity in your home.

    Read more

  • RENEW Your Subscription


    Access premium content online or in print.

    Renew Today!

  • Ohmconnect and Demand-Response

    This CA-based startup is initiating a quiet paradigm shift in the way we see and use our homes.

    Read more

  • Order No-Regrets Remodeling, 2nd Edition

    The best guide to creating a comfortable, healthy home that saves energy.

    Order now

  • 21st Century Energy Efficiency

    Is the energy efficiency industry prepared for the low-carbon era?

    Read more

  • Sign Up for Training Programs

    Advance your career as a home performance professional or list your training program for free.

    Go Now

    Get Started Using BEopt

    Get Started Using BEopt

    By Eric Wilson

    Download BEopt and EnergyPlus or DOE-2. Once they are installed, start BEopt and select either New Construction or Retrofit mode. Geometry screen. Click and ...
    How Does Geothermal Cooling Work?

    How Does Geothermal Cooling Work?

    By Carl Taylor

    Although the concept of geothermal energy is one that's been around since Ancient Romans were snap-whipping their buddies ...
    The Real Women of Home Performance: Maureen Mahle

    The Real Women of Home Performance: Maureen Mahle

    By Macie Melendez

    Maureen Mahle is an engineer and specialist in high performance homes. As the vice president and director of ...
    Customer-Centric Load Reduction Programs

    Customer-Centric Load Reduction Programs

    By Charlie Hewitt

    As the summer heat sets in, residential air conditioning load delivers its annual punch to the power grid. ...
    Tiny House Competition

    Tiny House Competition

    By Suzette Bienvenue

    The Sacramento Municipal Utility District (SMUD) has created a first-of-its-kind energy-efficient housing competition for college and university students. ...

    Latest Tweets from @HomeEnergyMag

    Thursday Oct 8 - 9:42pm
    RT@NRDCEnergy: Wow. 1 million smart thermostats in#Illinois, thanks to@ComEd & @ELPCenter initiative! @JoshatNRDC https://t.co/dmAAEF…

    Thursday Oct 8 - 9:31pm
    RT@ToSaveEnergy: Wow! 3D-printed house and car with sharable#energy source unveiled by@ENERGY’s@ORNL: http://t.co/J1AGTvYvIv

    Thursday Oct 8 - 9:31pm
    RT@ENERGY: VOTE: You've met the teams, now it's time to pick your favorite#SD2015 house! http://t.co/noZ87MWKJm http://t.co/MAXfpgaxm9

    Thursday Oct 8 - 9:26pm
    RT@Arch2030: Our guide to daylighting from multiple sides for more even lighting and less glare http://t.co/sCmABEEN6M http://t.co/GjIbaFD…

    Thursday Oct 8 - 5:37pm
    RT@lorchBRI: Free access BRI special issue: Physical activity, sedentary behaviour & the indoor blt env http://t.co/N1PuTSQfTn http://t.co…

    Thursday Oct 8 - 2:10pm
    RT@Solar_Decathlon: Secretary of#Energy Moniz kicking things off at our Opening Ceremony#SD2015#solar architecture#STEM http://t.co/VW…

    Wednesday Oct 7 - 11:59pm
    RT@toddbobsims: In 6 yrs, an#energy code based on carbon? 111d could lead the way.@EnergyMeyers#eeba

    Wednesday Oct 7 - 11:57pm
    RT@c40cities: .@deBlasioNYC efforts to build more energy efficient buildings recognized with finalist status for#C40Awards http://t.co/ct…

    Wednesday Oct 7 - 11:56pm
    RT@c4bei: Have you seen this great resource out of@NYCSustainable? Retrofit Accelerator guides owners thru the retro process. https://t.c…

    Wednesday Oct 7 - 11:54pm
    RT@_SWinter: Congrats to 2 SWA CT single family homes receiving#DOE Housing Innovation Awards at the#EEBA conference!@GoEEBA http://t.c…

    Earn BPI CEU credits
    Home Performance with EnergyStar

    Harness the power of

    Get the Home Energy