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blackmerbru98

Wind Energy - 1 views

Nationally, renewable electricity generation in the US doubled from 2006 to 2011 and prices for wind, solar, and other clean energy technologies decreased, while employment in cleantech industry se...

http:__energyfellows.com_2012-clean-energy-generation-_ wind

started by blackmerbru98 on 03 Oct 13 no follow-up yet
deepat00

How Geothermal Energy Works - 0 views

www.conserve-energy-future.com/HowGeothermalEnergyWorks.php

fossil fuels geothermal convert

shared by deepat00 on 07 Oct 13 - No Cached
  • The amount with in the earth’s surface contains 50,000 times more energy than all the oil and natural gas resources in the world.
  • To get that heat, water is pumped down an “injection well”. Then it filters through the cracks in the rocks where they are at a high temperature. The water then returns via the “recovery well” under pressure in the form of steam. That steam is captured and is used to drive electric generators.
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