Greenhouse Gas Standards for Heavy-Duty Vehicles Set

EPA said it received extensive feedback on the proposed rule, including more than 175,000 public comments, testimony at public hearings, and engagement with stakeholder groups. The final standards were informed by the best available data and information in the public record and rigorous technical assessments, including consideration of the extensive public input EPA received in response to the proposed rulemaking.

“EPA’s standards complement President Biden’s unprecedented investment in our workers and communities to reduce harmful emissions, while strengthening our manufacturing capacity for the transportation technologies of the future,” said President Biden’s National Climate Advisor Ali Zaidi. “By tackling pollution from heavy-duty vehicles, we can unlock extraordinary public health, climate, and economic gains.”

As EPA finalizes the rule, the Biden-Harris Administration is also investing funds in communities across America from the Bipartisan Infrastructure Law to promote clean transportation, including building a national network of EV chargers and alternative-fuel stations; ensuring domestic manufacturers have the materials they need to make EV batteries; and funding clean transit and clean school buses, with priority for under-served communities. In addition, funding through the Inflation Reduction Act will directly support the clean-vehicle transition through support for domestic battery manufacturing and clean vehicle purchases for owners, operators, and businesses.

*Greenhouse gas emissions are the major cause of climate change and its effects, including more severe heat waves, drought, sea level rise, extreme climate and weather events, coastal flooding, and catastrophic wildfires. Trucks and other heavy-duty vehicles are central to the economy by moving goods and freight, as well as providing services for industry, transit, among other sectors. The EPA GHG Inventory covers seven key greenhouse gases: carbon dioxide, methane, nitrous oxide, hydrofluorocarbons, perfluorocarbons, sulfur hexafluoride, and nitrogen trifluoride.

**After accounting for the vehicle purchase tax credits provided under Biden Administration’s Inflation Reduction Act, the typical buyer of new clean technology vocational vehicles and day cabs in 2032 when the standards are fully phased in will save money on the upfront cost of the vehicles and recoup any additional costs, such as the purchase and installation of vehicle charging equipment, in two to four years. The typical buyer of new clean technology sleeper cab will recoup the upfront cost of a vehicle in five years. A purchaser of a heavy-duty truck in 2032 – when the standards are fully phased in – could save between $3700 and $10,500 on fuel and maintenance costs annually, depending on vehicle type, according to EPA.

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More information on the Phase 3 Final Rule making is here: Final Rule: Greenhouse Gas Emissions Standards for Heavy-Duty Vehicles – Phase 3 website  

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