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" Money may not Grow on Tree's" But the sustainable Energy Source Sunlight that tree's as well as all other plant life forms, here on earth required to grow and live. Are Free Energy from the sun will, by photovoltaic transformation, supply an ever-increasing amount of the world's power needs, and this unending form of energy will be produced without degrading the environment. Solar Energy or Photovoltaic Systems convert some of the energy in sunlight directly into electricity. Photovoltaic (PV) cells are made primarily of silicon, the second most abundant element in the earth's crust, and the same semiconductor material used for computers.
A movie about alternative energy ethanol, bio-deisel, vegatable oil. It explores the interactions between alternative energy and petroleum industry over the last 150 years. Real and down to earth movie |
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