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Energy Tomorrow Blog

E15 and the 95 Percent

e15 gas blend  engine safety  epa  ethanol lobby  consumers 

Bob Greco

Bob Greco
Posted November 6, 2013

They’re at it again. The ethanol lobby’s biggest voice, the Renewable Fuels Association (RFA), issued a press release last week trying to defend E15, the controversial fuel blend containing up to 15 percent ethanol. Only in this case, RFA was defending against an imaginary argument.

RFA claims the development of new vehicle models that can withstand E15 – which research has shown could damage enginesand fuel systems in models that weren’t designed to use it – “shines a bright light on Big Oil’s long-sustained, detrimental resistance to infrastructure build out.”

It’s an imaginary argument because no one opposed the increasing availability of E15-compatible cars. The problem with E15 is the 95 percent of the vehicle fleet that isn’t built to handle E15 and the retroactive nature of the E15 partial waiver.

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The RFS is Broken

Energy 101  ethanol  renewable fuel standard  renewables  e85  e15 gas blend  e15  rfs34 

Mark Green

Mark Green
Posted June 27, 2013

Important testimony at a House hearing yesterday from U.S. Energy Information Administration chief Adam Sieminski on flaws in the Renewable Fuel Standard (RFS), including its mandates for increasing ethanol use.

Sieminski, who heads the government agency charged with counting and quantifying energy of all sources, testified before the House Energy and Commerce’s subcommittee on energy and power, basically saying the current RFS is broken:

·         “The RFS program is not projected to come close to achievement of the legislated target that calls for 36 billion gallons of renewable motor fuels use by 2022.

·         Substantially increased use of biofuels can only occur if they can be used in forms other than the low-percentage blends of ethanol and biodiesel that account for nearly all of their current use.

·         The implicit premise that cellulosic and other advanced biofuels would be available in significant quantities at reasonable costs within 5 to 10 years following adoption of the 2007 RFS targets has not been borne out.”

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