Hoosier Ag Today
09/23/2008
Ken Cassmen, director of the Nebraska Center for Energy Sciences Research says – recent research, conducted at the University, clearly shows that estimates for the energy balance of corn-based ethanol are much more favorable – in fact 2-3 times more favorable than previous estimates. Cassman points out - it is important to understand that ethanol has a substantial net positive direct energy balance – that 1.5-1.6 more units of energy are derived from ethanol than are used to produce it.
Cassmen added - we estimate that 13 gallons of ethanol are produced for every gallon of petroleum used in the production life cycle for corn ethanol. Alan Tiemann, a member of the Nebraska Corn Board, added that greenhouse gas emission reductions are also more favorable than previous estimates when compared directly to corn and ethanol production.
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