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• Biodiesel proven to have a significantly positive net energy ratio

  Biodiesel is has an even better net energy ratio than we thought. Older studies said biodiesel had a 3.2 to 1 energy ratio, but a comprehensive study by the NREL and USDA have shown a positive net energy ratio of 3.5 to 1. This is big news and puts to... Posted Feb 07 2008, 04:57 PM by natescape with | with 2 comment(s) Filed under: net energy ratio of biodiesel