TOPICS / U.S. heavy-duty vehicle standards

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U.S. efficiency and greenhouse gas emission regulations for model year 2018-2027 heavy-duty vehicles, engines, and trailers
Summarizes the final rulemaking on new Phase 2 standards to reduce HDV fuel consumption and GHG emissions. Together with Phase 1, the increased efficiency of HD trucks and buses will cut fuel use by over one-third by 2050.
Policy update
Assessment of Heavy-Duty Natural Gas Vehicle Emissions: Implications and Policy Recommendations
Analyzes the implications of a growing natural gas vehicle fleet on the emission benefits of the U.S. HDV “Phase 2” greenhouse gas rulemaking, synthesizing data on upstream emissions, vehicle emissions, and efficiency technology...
White paper
U.S. efficiency and greenhouse gas emission regulations for MY 2018–2027 heavy-duty vehicles, engines, and trailers
Summarizes proposed new Phase 2 standards to reduce HDV fuel consumption and greenhouse gas emissions.
Policy update
 

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