Energy Efficiency

OVERVIEW

Our buildings consume more energy than industry or transportation, and we haven’t done a great job of reducing that consumption. We can do better by:

  • monitoring energy use

  • improving building commissioning

  • applying insights from building science

  • selecting innovative HVAC and building envelope technology

  • using natural ventilation and daylighting to provide low-cost alternatives to standard systems

As great as all these ideas are, they won’t be nearly as effective if we don’t engage occupants about energy use as well. Our articles look at all these strategies and more.

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  • 2007 Energy Bill Promotes High-Performance Buildings

    News Analysis

    Although several important provisions were stripped from the federal energy bill, key improvements to appliance standards and building energy-efficiency standards remain.

  • EPA Partnership Focuses on Commercial Refrigeration

    News Analysis

    GreenChill, a new partnership between the U.S. Environmental Protection Agency, supermarkets, and equipment manufacturers, aims to improve refrigeration technology, save energy, and eliminate the use of ozone-depleting refrigerants.

  • LEED Delivers on Predicted Energy Savings

    News Analysis

    Data from the U.S. Green Building Council and the New Buildings Institute shows that, although varying widely in individual buildings, measured energy savings meet or exceeds predicted energy savings for LEED buildings on average.

  • President Bush Authorizes Energy Research But May Not Fund It

    News Analysis

    President Bush has warned he may not include funding for science and technology, authorized in a recent bill, in his budget request.

  • A Quieter XLerator

    News Analysis

    Excel Dryer now offers a modified nozzle for its XLerator hand dryer that makes the drying process nine or ten decibels quieter.