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Goodbye Fossil Fuel Dependence, Hello Rare Earth Dependence .
Jun 5, 2009 . One Wind Turbine = 700+ Pounds of Rare Earth Metals . A single three-megawatt wind generator (modest, as utility-scale wind turbines go) contains more than a ton of super magnets, more than 700 pounds of which is neodymium. .. get me wrong, some do have models that use a permanent magnet.