Three great strengths of renewable energy is its diverse fuel sources and technologies; its ready ability to scale from small to big; and its suitability for generating power on-site and for feeding the grid.
Vermont's cow power--the use of manure in anaerobic digesters to make electricity--has been successfully producing enough power for the equivalent of 2,200 homes. And it is now expanding.
http://www.electricenergyonline.com/?page=show_news&ID=170065
Vermont's cow power is just one example of the ingenuity and commitment to sustainable technologies that keeps Vermont's economy doing as well or often better than the nation as a whole.
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