Researchers propose evaluating alt fuel efficiency based on energy rather than volume; impact of ethanol on vehicle efficiency and GHGs
Green Car Congress
MAY 17, 2013
As a result, they conclude, uncertainties in the net greenhouse gas (GHG) effect of ethanol, particularly when used in a low-level blend with gasoline, are considerably larger than previously estimated. 15% to +24%. Standard deviations increase by >10% and >200% when used in high and low blends, respectively.
Let's personalize your content