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  1. ... is the pre-war Derry and Toms department store which was planned to carry an additional storey..., rainwater harvesting, wind power, geothermal energy sources etc etc. Hotels use a lot of electricity...

    7 Answers · Home & Garden · 16/05/2019

  2. ...the west facing windows. According to the U.S. Department of Energy : "Window awnings can reduce solar heat gain in the summer by up...

    1 Answers · Home & Garden · 14/05/2013

  3. ... a focus on sustainability and guidelines for the Leadership in Energy and Environmental Design (LEED) certification. The department and university have an extensive awards and scholarships program...

    1 Answers · Home & Garden · 06/01/2013

  4. ...buy another one when the old one goes out of style or is obsolete in the energy savings department . It's a little bit of a gamble that it won't crash and burn...

    3 Answers · Home & Garden · 28/11/2012

  5. ..., because they only trap the water, and according to the U.S. Department of Energy , basement walls should be allowed to evaporate and dry into the basement...

    1 Answers · Home & Garden · 13/05/2011

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