Citing the “unique position” of automakers to grow electric vehicle (EV) fleets and promote clean energy transitions, the EPA’s proposed regulations submitted for public comment on December 1, 2022, grant electric light vehicle manufacturers the exclusive right to generate a new category of rene...
EPA GHG Certification of Medium- and Heavy-duty Vehicles: Development of Road Grade Profiles Representative of US Controlled Access Highways.Road gradeHighwaysGreenhouse gas regulationsMedium-duty vehiclesHeavy-duty vehiclesDrive cyclesWood, EDuran, A...
The Environmental Protection Agency has set strict emissions standards for heavy-duty trucks, buses and other large vehicles.
“The RFS has been a key policy driver and remains critical to the growth of renewable natural gas, including to help decarbonize our medium- and heavy duty transport sector. We are ready to provide increasing volumes of domestic, cellulosic biofuels for years to come,” Escudero added....
Margo Oge, a former director of the EPA's Office of Transportation and Air Quality, said medium and heavy diesel trucks make up less than 6% of vehicles on the road "but spew more than half the smog and soot Americans breathe" and contribute to global warming. The EPA standards "are a...
Report No. EPA-420-R-11-901, Office of Transportation and Air Quality, US EPA, NHTSA, Washington, DC, 2011b.The International Council on Clean Transportation (ICCT).EPA/NHTSA Greenhouse Gas Emissions and Fuel Efficiency Standards for Medium-and Heavy-Duty Engines and Vehicl...
Finally, one unpublished study has looked at national-level impacts of a separate EPA competitive grant programme, which also funds school bus retrofits and replacements46. The author reported similar gains on standardized testing as those seen in Austin et al.29 and very small improvements in ...
Upcoming steps in EPA’s Clean Trucks Plan in the coming months include the planned release of proposed so-called “Phase 3” greenhouse gas standards for heavy-duty vehicles, and also proposed multipollutant standards for light- and medium-duty vehicles. Both of these would also target model ...
California air board officials are floating compliance flexibility options for refuse and other heavy-duty trucks under their landmark proposed rule requiring medium- and heavy-duty truck fleets to begin purchasing zero-emission models in 2024, amid continued pressure from public and private fleets to...
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