E85 Can Break the Bank, but Not the Blend Wall

The Environmental Protection Agency (EPA) recently increased the amount of ethanol refiners must blend into gasoline under the Renewable Fuel Standard (RFS), despite repeated warnings that the U.S. cannot handle higher ethanol concentrations. While the RFS requires blending increased amounts of ethanol into gasoline, most cars are certified to run on gasoline that contains no more than 10 percent […]

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