A recent study by the University of Nebraska says E30 would produce less carbon and be more cost effective than E15.

The yearlong study used 50 vehicles split between E15 and E30 blends and found if 10 percent of non-flex fuel vehicles in Nebraska moved to E30, ethanol consumption would increase by nearly 19 million gallons a year, decreasing CO2 emissions by 64,000 tons per year. The study says E15 and E30 blends showed a ‘nearly identical’ cost per mile.

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