• Heating Loads: Upstairs Versus Downstairs

    An investigation into why two-story buildings with open staircases use significantly more heat downstairs than upstairs.

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  • Microhousing: A Lived and Learned Experience

    Leah Hodgson describes the experience of designing, building, and living in a microhouse built on a 5-foot x 8-foot trailer bed.

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    Case Studies in Home Energy Management

    Case Studies in Home Energy Management

    Home energy management (HEM) systems have been evolving for decades and finally appear poised to enter the mainstream. The four case studies below provide ...
    Navigating the Oncoming Storm: Opportunities and Challenges with Home Energy Management

    Navigating the Oncoming Storm: Opportunities and Challenges with Home Energy Management

    By Essie Snell

    Home energy management (HEM) systems—comprising smart networked devices that can provide information on, and dynamically adjust, energy use within...
    Election Results and Analysis

    Election Results and Analysis

    By Kara Saul-Rinaldi and Joe Cullen

    In what was by all accounts a stunning upset, Donald Trump passed 279 electoral votes early Wednesday morning and ...
    Preparing for the New Refrigerant

    Preparing for the New Refrigerant

    By Jim Gunshinan

    PLACERVILLE, Calif. October 19, 2016 –Homeowners and businesses using air conditioning units manufactured before 2010 will face increasingly higher costs ...
    California's Home Performance Data Drought

    California's Home Performance Data Drought

    By Debra Little

    Every energy upgraded home has data. But it’s the story behind the data that gives it ...
    Bigger Steps

    Bigger Steps

    By Rick Barnett

    America’s first environmental legislation, the National Environmental Policy Act, was the result of escalating public demand ...

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