GRK 0.00% 0.2¢ green rock energy limited

criterion spec. buy, page-6

  1. 831 Posts.
    There are currently around 46 countries using geothermal power. The power can be generated using temperatures as low as 73 degrees Celsius by using a binary agent such as a hydrofluorocarbon. Check out the following links:

    http://www.technologyreview.com/Energy/17524/

    http://www.yourownpower.com/Power/
 
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