House Committee Examines 'Blend Wall' Challenges

The House Energy and Commerce Committee released its first in a series of white papers that examines a number of issues emerging with the Renewable Fuels Standard and is asking for input from interested stakeholders.

March 25, 2013

WASHINGTON - Launching a bipartisan review of the Renewable Fuels Standard (RFS), the House Energy and Commerce Committee released last week its first in a series of white papers that examine a number of issues emerging with the current system and solicit input from interested stakeholders.

Energy and Commerce Committee Chairman Fred Upton (R-MI), Ranking Member Henry A. Waxman (D-CA) and other committee members are leading the effort to review the law and its implementation.

"It has been more than five years since the RFS was last revised, and we now have a wealth of actual implementation experience with it," the white paper explains. "In some respects, the RFS has unfolded as expected, but in others it has not. Several implementation challenges have emerged that received little if any consideration prior to passage of the Energy Independence and Security Act of 2007. Furthermore, the overall energy landscape has changed since 2007. It is time to undertake an assessment of the RFS."

The white paper addresses the so-called "blend wall," the point at which adding the required volume of ethanol to gasoline supplies would result in ethanol blends that exceed 10%, which is the maximum ethanol content approved for sale for use in all vehicles. As gasoline demand has declined in recent years, and ethanol targets have continued to rise, the blend wall is approaching much faster than anticipated. The required volumes of ethanol as set by the RFS must now be added to a smaller-than-expected pool of gasoline, and many experts predict the 10% blend wall may be reached as soon as this year. While blends containing up to 10% ethanol (E-10) have long been used, refiners may need to start producing E15 to stay in compliance.

The approaching blend wall raises a number of issues for producers, refiners, auto manufacturers, and fuel retailers. The white paper examines these issues and poses a number of questions for discussion. The committee is requesting interested stakeholders to send responses to these questions by April 5, 2013.

View a copy of the white paper, a list of questions for stakeholder comment and instructions to respond.

Advertisement
Advertisement
Advertisement