Alternative Energy - Energy 101: Geothermal Heat Pumps

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An energy-efficient heating and cooling alternative, the geothermal heat pump system moves heat from the ground to a building (or from a building to the ground) through a series of flexible pipe "loops" containing water. This edition of Energy 101 explores what the benefits Geothermal Heating and how it all comes together.

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Energy 101: Geothermal Heat Pumps http://post.ly/1maFa7:15 AM Mon Mar 21, 2011 via Posterousseattleheating
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