Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel
Green Car Congress
AUGUST 30, 2009
The growth in hydrous ethanol, which uses a blend of 94-95% ethanol to 5-6% water, rapidly increased during the 1980s, with consumption peaking in 1989. As oil prices decreased in the 1990s, the consumer acceptance of hydrous ethanol fueled cars greatly decreased and purchases of gasoline fueled automobiles returned to previous levels. Named flex-fuel vehicles (FFVs), these automobiles run on gasoline, ethanol, or any blend of the two. by Brian J. Donovan, CEO Renergie, Inc.