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  • Underground Greenhouses
    Article - 10 Sep 2014
    Greenhouses are glass structures designed for growing plants. Farmers in colder regions use greenhouses to try and extend the growing season of their crops. They work on the principle of convection...
  • Agreement with Invenergy Marks the Largest Commitments for Wind Turbines
    News - 24 Jan 2008
    Capping a year of record growth in 2007 for GE Energy's wind business, the company's agreement with Invenergy LLC of more than $1 billion marks one of the largest commitments for wind turbines...
  • What is Biodiesel?
    Article - 23 May 2013
    Biodiesel is a vegetable oil or animal fat-based diesel fuel consisting of long-chain alkyl esters.
  • How is a Solar Panel Made?
    Article - 3 Jan 2013
    A solar panel is a set of solar cells that convert light energy into electric energy. A number of solar panels, a battery, interconnection wiring and an inverter constitute a large photovoltaic system...
  • EPA Recognized Accomplishments of Landfill Methane Partners
    News - 9 Jan 2008
    EPA today recognized the accomplishments of numerous landfill methane partners that are generating renewable energy while reducing greenhouse gas emissions. At the 11th Annual Landfill Methane...
  • Green Olympics - Nothing is Wasted
    News - 6 Jan 2008
    The Hong Kong Olympic Equestrian Venue has placed environmental protection and conservation on the top of its priority list in preparations for the Olympics. Whatever can be recycled and reused, is,...
  • Simple Design of New Technology Excites Solar Industry
    News - 6 Jan 2008
    A mirror alignment measurement device, invented by Rich Diver, a researcher at Sandia National Laboratories, may soon make one of the most popular solar collector systems, parabolic troughs, more...
  • Green Mobile Home
    News - 5 Jan 2008
    When someone mentions a mobile home or "house trailer," the image usually doesn't make others green with envy. Mobile homes haven't earned recognition for long-term quality,...
  • Going for Green: How Sustainable are the London 2012 Olympics?
    Article - 1 Aug 2012
    The London 2012 Olympics are aiming to become the first sustainable Olympics, and a huge effort has been made to ensure that every aspect of the games lives up to that claim.
  • Ocean Thermal Energy: An Untapped Resource
    Article - 19 Jul 2012
    In terms of heat energy the amount of solar radiation absorbed by the oceans on an average day equates to about 250 billion barrels of oil.

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