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Energy Tomorrow Blog

e8534  renewable-fuel-standard  ethanol  fuel-economy  fuel-demand  consumers  epa34 

Mark Green

Mark Green
Posted July 18, 2014

Check out our new cartoon, which pokes fun at what actually is pretty big drawback with E85, the fuel containing up to 85 percent ethanol that some think is key to salvaging the flawed Renewable Fuel Standard (RFS).   

Sure, it’s a cartoon. But it helps illustrate a real dilemma with E85 – its significant fuel economy disadvantage compared to the E10 fuel that’s the staple of the U.S. fuel supply.

Basically, because ethanol is less energy-dense than gasoline, fuel that’s up to 85 percent ethanol gets fewer miles per gallon than fuel that’s only 10 percent ethanol. Here’s a sample search from the Energy Department’s fuel economy comparison tool, which shows this in specific vehicle types – fewer mpg with E85, higher average annual fuel costs. 

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renewable-fuel-standard  ethanol  e1534  e10-blend-wall  e8534  consumers  cellulosic-biofuels 

Mark Green

Mark Green
Posted June 27, 2014

Count the nonpartisan Congressional Budget Office (CBO) among those cautioning that rising ethanol mandates in the Renewable Fuel Standard (RFS) could negatively impact consumers. In a new analysis, CBO says RFS ethanol requirements by 2017 could cause an increase of 13 cents to 26 cents per gallon in the price of E10 gasoline, the most common vehicular fuel used in the U.S., a rise of 4 percent to 9 percent, and an increase of 30 cents to 51 cents per gallon in the price of petroleum-based diesel, or 9 percent to 14 percent.

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ethanol-blends  renewable-fuel-standard  regulation  epa34  consumers  cellulosic-biofuels 

Mark Green

Mark Green
Posted March 25, 2014

Check out our new ads on the Renewable Fuel Standard (RFS)  – including a video that highlights in a humorous way the potential negative impacts for consumers from RFS mandates that force higher ethanol blends into the marketplace.

Unfunny would be seeing boaters left high and (not so) dry because their marine engine conked out, damaged by higher ethanol-blend fuel. Or stranded motorists, or home owners with outdoor equipment ruined by using fuel with more ethanol content than the mower or trimmer was designed to use. These are the real-world stakes in the current debate over the RFS and its ethanol mandates.

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renewable-fuel-standard  ethanol  e1534  epa-standards  consumers  engine-safety 

Mark Green

Mark Green
Posted March 21, 2014

With winter grudgingly giving way to spring, the guess here is discussion of the flawed Renewable Fuel Standard’s ethanol mandateshigher ethanol-blend fuels like E15 and the “blend wall” will rekindle debate in Congress.

Lawmakers must act, because while EPA has proposed lowering ethanol-mandate levels from 2013, the rule still isn’t final (it was due at the end of November last year) and would only temporarily address potentially harmful impacts of the blend wall – to consumers and the broader economy.

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consumers  renewable-fuel-standard  ethanol-blends  e1534  e10-blend-wall  e8534  epa34 

Mark Green

Mark Green
Posted December 10, 2013

EPA held the first of a series of public hearings last week on its 2014 ethanol use proposals under the Renewable Fuel Standard (RFS), during which the National Chicken Council’s Mike Brown observed that the Washington, D.C., hearing basically attracted three groups of people: ethanol producers, corn producers and “the rest of us.”

Quite a bit of truth there. The debate over the RFS finds ethanol backers fairly isolated in arguing that the RFS is fine the way it is and that higher-ethanol blend fuels – like E15 and E85 – should be pushed more aggressively into the marketplace to satisfy the program’s mandates.

The stance has them at odds a number of interests, including consumer and food groups, auto manufacturers, the makers of small-engine vehicles and equipment, turkey and chicken producers, restaurant owners and more. Strikingly, AAA, the venerable travel/motoring organization, has been criticized by Big Ethanol for opposing wider use of E15, which studies have shown could damage engines in vehicles not designed to use it. 

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consumers  consumer-confidence  renewable-fuel-standard  epa34  ethanol-blends  blend-wall 

Mark Green

Mark Green
Posted December 4, 2013

With the first public hearing on EPA proposals for 2014 ethanol use scheduled Thursday, policymakers should pay attention to how ethanol mandates under the Renewable Fuel Standard (RFS) are affecting regular Americans.

This theme was recurrent during a gathering of diverse, consumer-oriented groups on the eve of EPA’s hearing: RFS mandates are negatively impacting everyday American life, from the fuels we use to the costs of what we eat, and could do additional harm unless Congress takes major action.

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ethanol  renewable-fuel-standard  epa34  consumers  blend-wall 

Mark Green

Mark Green
Posted November 15, 2013

Before taking a look at EPA’s proposals for 2014 ethanol use announced Friday, first consider a number that must guide the discussion of how much ethanol America’s refiners should be required to blend into the U.S. fuel supply: 132.65 billion gallons. That’s what the U.S. Energy Information Administration (EIA), projects for 2014 gasoline demand.

Do the simple math. Using the government projection, the U.S. supply of conventional E10 fuel (up to 10 percent ethanol), for which the vast majority of cars and trucks on the road today were designed, would require 13.265 billion gallons of ethanol. If the ethanol mandate in the Renewable Fuel Standard (RFS) required more, then you’re running into the ethanol “blend wall” – that is, to satisfy the RFS, refiners would have to blend fuel with higher ethanol content than millions of vehicles are designed to use.

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renewable-fuel-standard  ethanol-blends  epa34  consumers 

Mark Green

Mark Green
Posted November 11, 2013

The cost of the Renewable Fuel Standard (RFS) hurts American businesses and consumers as ethanol production drives up food prices, higher-ethanol blend fuels get less mileage than conventional gasoline and higher blends can damage to engines both large and small.

The Historic Vehicle Association (HVA) and others associated with classic cars are especially concerned with the impact on engines that weren’t designed for fuels containing ethanol – much less higher-ethanol blends – at a time when ethanol-free fuel is getting harder to find because the RFS-driven ethanol “blend wall” is forcing E0 gasoline out of the market, reducing choice for consumers. More on ethanol and the RFS from their perspective.

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renewable-fuel-standard  ethanol  consumers  epa34 

Mark Green

Mark Green
Posted November 8, 2013

Grainchicken and turkey producers are just parts of America's food industry that are being impacted by the ethanol mandates in the Renewable Fuel Standard (RFS). 

When corn to produce ethanol requires more growing space, there’s less room for other crops, driving those prices higher. Demand for corn to make ethanol is driving the cost of feed for livestock higher, making meat costlier. And when some kinds of meat rise in price, demand (and thus, price) increases for cheaper meat. The American Frozen Food Institute (AFFI) and the American Meat Institute (AMI) add their voices to the other food industry perspectives on the RFS that we've highlighted in recent weeks.

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renewable-fuel-standard  ethanol  consumers  blend-wall 

Mark Green

Mark Green
Posted November 7, 2013

Check out a new video that quickly and efficiently captures the compelling reasons the Renewable Fuel Standard (RFS) should be repealed. 

When the RFS was created in 2007, the U.S. was in a much different place energy-wise, looking at a future dominated by energy scarcity. But with the shale energy revolution that has unfolded in the past few years, driven by innovative technologies that have resulted in advances in hydraulic fracturing and horizontal drilling, the U.S. is producing oil at levels not seen in nearly a quarter century.

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