Jul 11, 2014
Home| Tools| Events| Blogs| Discussions| Sign UpLogin

Is the Long Ethanol Boom Coming to a Close?

June 1, 2012
ethanol plant
  

 

Courtesy of the farm doc daily site.
 
Issued by Scott Irwin and Darrel Good, University of Illinois
 
 
U.S. ethanol production has increased rapidly since 2006, reaching about 13.95 billion gallons in 2011 (Table 1). The increase was driven by a combination of high crude oil prices, federal Renewable Fuel Standards (RFS) for domestic renewable fuel consumption, a generous tax credit for ethanol blenders, and large net exports in 2010 and 2011.
 
The expansion in domestic ethanol production has been one of the main drivers of the corn market since 2006, as corn is the primary feedstock for ethanol production in the U.S. The USDA estimates that corn processed for ethanol production totaled 5.021 billion bushels in the 2010-11 marketing year and projects use at 5 billion bushels for the current marketing year.
 
Accounting for co-product production, net corn consumption for ethanol production in 2011-12 will be near 3.35 billion bushels, or about 26% of total expected consumption.
 
ethanol balance sheet
 
The rise in ethanol production has recently run up against what is known as the "blend wall." Domestic ethanol consumption is almost entirely in the form of low level blends with gasoline capped at 10%, although small amounts have been consumed as an 85% blend. The approach of the 10% blend wall is apparent in the inclusion rates presented in the next to the last line of Table 1.
 
The inclusion rate is calculated by converting estimates of total BTUs of motor gasoline consumption provided by the U.S. Energy Information Agency (EIA) into an estimate of gallons of motor gasoline consumption. The rate is then calculated as the ratio of domestic ethanol consumption to total motor gasoline consumption. The calculated inclusion rate increased from 8% in 2009 to 9.5% in 2011. The jump in the inclusion rate was driven by the increase in ethanol consumption and the overall decline in motor gasoline consumption.
 
The ethanol inclusion rate for 2012 is expected to be even higher as domestic ethanol production remains large, exports decline, and motor gasoline consumption stagnates. Projections from EIA indicate an increase of only 0.2% in motor gasoline consumption in 2012.
 
It appears that the ethanol inclusion rate could increase to about 9.8% in 2012, although the year is not yet half over so considerable uncertainty remains. While one can quibble with the details of projecting the ethanol inclusion rate, there is little doubt that we are very close to the 10% blending wall in 2012.
 
The blend wall has important implications for ethanol production and consumption after 2012. In particular, the maximum levels of ethanol blending under current 10% blend restrictions may soon be less than the RFS blending requirements. The requirements for renewable biofuel blending was at 12.6 billion gallons in 2011; is at 13.2 billion gallons this year; and increases to 13.8 billion in 2013, 14.4 billion in 2014 and 15 billion in 2015.
 
It seems highly likely that the blend wall will be binding in 2013 and this will constrain domestic ethanol consumption to be less than the RFS mandate of 13.8 billion gallons. Some uncertainty is introduced because the blend wall (in gallons) can change with total motor gasoline consumption and blenders have the ability to meet some of the blending requirements from credits generated from recent blending in excess of the requirements.

What this means is that to meet RFS requirements and continue expanding domestic ethanol production, and implicitly the use of corn, the blend wall will have to be expanded soon. This issue assumes even more importance in light of the accelerating advanced biofuel requirements beginning this year.
 
There are only two obvious ways for the blend wall to expand. The first is rapid implementation of 15% ethanol blends (E15) recently approved by the EPA. The second is for total motor gasoline consumption to increase fairly rapidly. Domestic ethanol production could also increase beyond current levels without an expansion in the blend wall if ethanol exports increased. Following is a brief discussion of these three ways through or around the current blend wall.
 
Implementation of E15 for 2001 and newer vehicle models, as approved by EPA, would be the most logical way to expand the ethanol blend wall. That implementation, however, continues to be delayed by a number of factors.
 
These include the lack of approval of some state fuel standards, the lack of clarification of liability issues associated with dispensing E15, the need to install blender pumps at retail stations, and the need to clarify engine warranties for E15. In addition, there continues to be a fair amount of foot-dragging by industry participants in the implementation process. These factors do not bode well for a rapid, widespread implementation of E15 any time soon.
 
As indicated earlier, the RFS requirement for renewable biofuels in 2013 is 13.8 billion gallons. With low-level ethanol blends capped at 10%, a maximum inclusion rate of ethanol in the gasoline supply might be near 9.8%. To blend 13.8 billion gallons of ethanol, then, would require total motor gasoline consumption of about 140.8 billion gallons in 2013.
 
That is nearly 4.2% higher than the current EIA forecast for 2012. Such a large increase would likely require a much higher rate of domestic economic growth than is currently expected for 2013. In addition, there is continued downward pressure on gasoline consumption due to more fuel efficient vehicles being added to the U.S. fleet and apparent changes in driving habits as the population ages. The overall picture is not optimistic for increases in gasoline consumption to move the blend wall forward substantially.
 
Even without an expanded blend wall, ethanol production could expand beyond current levels with a robust export market. As indicated in Figure 1, net U.S. trade of ethanol for the U.S. was positive only in the last two years, but exceeded a billion gallons in 2011. (Like in Table 1, note that a negative figure for net imports in Figure 1 is actually a positive value for net exports.)
 
Large exports in 2011 reflected two developments. One was large imports by Brazil as ethanol production there was reduced by a small sugarcane crop and high sugar prices. The other was the export push in the last quarter of the year as blenders captured the tax credit before it expired.
 
Exports averaged 75 million gallons per month in the first two months of 2012, but that rate is expected to slow as Brazilian production returns to a more normal rate and it is unclear if the Brazilian government will return the minimum inclusion rate back to 25% (it was lowered to 20% in 2011).
 
The largest market for U.S. ethanol other than Brazil has been Canada and there is potential for additional modest growth in that market. Overall, potential for export growth is thought to be small and not large enough to substantially grow overall market size.
 
 
exports of ethanol
 
The implication of this analysis is that it is going to be quite difficult to expand or go around the current 10% blend wall for domestic ethanol consumption in the near future. Some loosening could occur further down the road if the issues impeding E15 implementation are resolved.
 
However, it does appear that the long boom in U.S. ethanol production is coming to a close. It is important to keep in mind that this does not mean that ethanol production will fall, as the RFS mandate will keep production at least at the level implied by the 10% blend wall (as long as blending economics favor ethanol over other gasoline components). This conclusion also implies that the use of corn in the U.S. for ethanol production has reached a plateau for the time being.
 

Implications for the Ethanol Market

Unless the blend wall is expanded much sooner than currently envisioned and/or ethanol exports are larger than anticipated, ethanol production is expected to stabilize near current levels. Usage of corn for ethanol production has therefore also reached a plateau. Implementation of E15 is crucial to expanding the blend wall and corn consumption in the future.
 
Reaching the blend wall also has important implications for the future of the RFS. The increasing blending requirements for renewable biofuels cannot be met without expanding the blend wall. Meeting the advanced biofuel requirements with imports of Brazilian ethanol would be infeasible unless the blend wall is expanded. Thus, meeting the advanced biofuel requirements could fall to biodiesel.
 

 

For More Information
Visit AgWeb's Market Center

 


 

Related Video Report:

Jason Moss of Brock Associates explains why the ethanol market may have hit a wall.

 

 


 

See Comments


 
Log In or Sign Up to comment

COMMENTS

No comments have been posted



Name:

Comments:

Receive the latest news, information and commentary customized for you. Sign up to receive Dairy Today's eUpdate today!

 

MARKETS

CROPSLIVESTOCKFINANCEENERGYMETALS
Market Data provided by Barchart.com
 
 
 
The Home Page of Agriculture
© 2014 Farm Journal, Inc. All Rights Reserved|Web site design and development by AmericanEagle.com|Site Map|Privacy Policy|Terms & Conditions