Posted: 25 Feb 2014 06:00 AM PST
Various
scenarios have been put forward showing that 100% renewable energy is
achievable. Some of them even claim that it is achievable within two
decades. The validity of these claim are easily tested by asking a
simple question. Can you build a wind turbine without fossil fuels?read morehttp://theenergycollective.com/robertwilson190/344771/can-you-make-wind-turbine-without-fossil-fuels?utm_source=feedburner&utm_medium=email&utm_campaign=The+Energy+Collective+%28all+posts%29
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