The National Biodiesel Board wants biodiesel to make up about 10 percent of the on-road diesel market by 2022.
Interest in natural gas as a heavy-duty truck fuel remains high and the fuel will increase as diesel prices rise, said analysts at the 2012 Commercial Vehicle Outlook Conference.
Industry begins to accept expensive natural gas engines running on cheaper fuel, in spite of power and range tradeoffs.
A study of alternative fuel options for on-road transportation has concluded that natural gas is a promising fuel from both an economic and technology perspective.
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