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  • Can Seaweed Make Better Solar Cells?

    Scientists Replace Platinum with Seaweed in Solar Cells

    Extracts from marine plants can substitute the expensive platinum in photovoltaic cells.

  • The GSA Wants Your Green Technology

    The GSA Wants Your Green Technology

    The administration is seeking green technologies to put to the test in its Green Proving Ground program. Do you have something to recommend?

  • Is Alternative Energy Gaining Ground with Home Builders?

    Is Alternative Energy Gaining Ground with Home Builders?

    Nearly a quarter of single-family builders installed energy-producing equipment such as geothermal heat pumps and photovoltaics in new construction projects last year, according to NAHB.

  • It's Time to Engage the User

    It's Time to Engage the User

    When it comes to energy efficiency, technology helps, but it is not the only solution, says NREL's Paul Torcellini.

  • Self-Cooling Solar Cells

    Self-Cooling Solar Cells

    Researchers have developed a new coating that lets solar cells cool themselves, which saves water, boosts performance and helps the technology to last longer.

  • First U.S. County Passes Energy Benchmarking Law

    First U.S. County Passes Energy Benchmarking Law

    Maryland's Montgomery County will now require owners of large nonresidential buildings to track and report their properties' energy use.

  • Green Catalyst
    Article | 08-01-2011

    Green Catalyst

    A 2003 AIA COTE Top Ten project, the Chicago Center for Green Technology may have helped kick-start the city's green-building boom.

  • This Week in Green Products and Technology
    Product Brief | 02-28-2014

    This Week in Green Products and Technology

    Reclaimed wood tabletops, bio-based sheathing, and decorative acoustic panels are among the latest in sustainable materials.

  • Article | 09-19-2011

    Finding the Finances for Renewables

    A white paper from the Institute for Building Efficiency explores financing models for energy efficiency and renewable energy in existing buildings.

  • Article | 09-15-2011

    Finding the Finances for Renewables

    A white paper from the Institute for Building Efficiency explores financing models for energy efficiency and renewable energy in existing buildings.