Ag retailers: Zero-emission truck plan could ‘devastate’ agriculture

Study warns internal combustion engine ban would disproportionately hit agribusiness sector

Ag retailers warn biodiesel, corn prices could plummet. (Photo: Jim Allen/FreightWaves)

An environmental policy promoted by Democratic lawmakers to effectively ban internal combustion engines (ICEs) for heavy-duty trucks by 2040 would be a major economic blow to agribusiness by causing dramatic decreases in ethanol, biodiesel and corn prices, according to a new report.

Economic Impacts to U.S. Biofuels, Agriculture, and the Economy from Subsidized Electric Vehicle Penetration,” commissioned by the Agricultural Retailers Association (ARA), responds to strategies included in a 547-page report unveiled in June by the U.S. House Select Committee on the Climate Crisis that lays out a Climate Crisis Action Plan.

One of the goals of the Democrats’ plan is to set greenhouse gas emissions standards for cars, heavy-duty trucks and aviation, and enact a national sales standard to achieve 100% sales of zero-emission cars by 2035 and 100% sales of heavy-duty trucks by 2040. The plan also recommends that Congress enact legislation creating purchase incentives, such as voucher programs or manufacturer tax credits, for zero-emission heavy-duty vehicles.

“This report provides a roadmap for Congress to build a prosperous, clean energy economy that values workers, advances environmental justice, and is prepared to meet the challenges of the climate crisis,” according to the committee.

ARA’s study, released in October, equates the zero-emission car and truck sales goals within the Climate Action Plan to an internal combustion engine ban. And because electric vehicles (EVs) do not use biofuels such as ethanol or biodiesel, it argues that the 19 billion-gallon U.S. biofuels market and supporting agricultural industry “would become shadows of themselves” if EV measures such as federal and state mandates and subsidies were implemented under the 2035 and 2040 scenarios.

The study estimated that ethanol consumption would decline 90% to 1.1 billion gallons and biodiesel would fall 61% to 800 million gallons by 2050 (see chart below). “This study makes clear that an internal combustion engine vehicle ban could devastate the agriculture community,” ARA said in a statement.

Forecasted declines in ethanol, biodiesel resulting from new climate change policy. Source: ARA

The ARA study also translated the changes in vehicle consumption of biofuels to corresponding changes in demand for the agriculture feedstocks used to produce them. Ethanol relies on corn and sorghum, and biodiesel relies on soy oil, corn oil and canola oil. Under the 2035 ICE ban, annual U.S. corn consumption would decline from the current 4.2 billion bushels per year to 400 million, with soybean consumption estimated to drop from 770 million bushels to 300 million.

The changes envisioned by lawmakers in their climate action plan presumably would also affect the U.S. Environmental Protection Agency’s (EPA’s) Renewable Fuel Standard (RFS). The ARA study points out that the RFS has “inextricably linked” ethanol and biodiesel to the two dominant liquid transportation fuels — motor gasoline and diesel — through the creation of renewable volume obligations (RVO).

“To demonstrate RVO compliance to the EPA, obligated parties must either blend ethanol with gasoline and biomass-based diesel with diesel, or purchase credits known as renewable identification numbers to demonstrate that a prescribed percentage of biofuels has been added to the total U.S. motor fuel supply,” the study explains.

NATSO, the trade group for highway travel center operators, is trying to preserve tax credit subsidies for biodiesel that let members profitably sell the cleaner-burning fuel. The group, formerly the National Association of Truck Stop Operators, is also grappling with how to keep EPA from granting what it considers excessive waivers to the RFS that drive up the pump price of biodiesel and other renewable fuels.

Monthly Renewable or Biomass Energy Consumption (in trillion BTUs) Source: SONAR, U.S. Dept. of Energy

The Democrats’ plan preceded by three months California Gov. Gavin Newsom’s executive order, signed in September, that aims to end the sale of new gasoline- and diesel-powered passenger cars in California by 2035. The California Air Resources Board plan would also develop regulations requiring medium- and heavy-duty vehicles on the road to be 100% zero-emission by 2045 “where feasible,” with the mandate going into effect by 2035 for drayage trucks.

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John Gallagher

Based in Washington, D.C., John specializes in regulation and legislation affecting all sectors of freight transportation. He has covered rail, trucking and maritime issues since 1993 for a variety of publications based in the U.S. and the U.K. John began business reporting in 1993 at Broadcasting & Cable Magazine. He graduated from Florida State University majoring in English and business.