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EPA: GHG emissions standards for cars and light trucks should be revised; joint process with NHTSA (updated with more reactions)

Green Car Congress

Administrator Pruitt also announced the start of a joint process with the National Highway Traffic Safety Administration (NHTSA) to develop a notice and comment rulemaking to set revised GHG emissions standards and Corporate Average Fuel Economy (CAFE) standards. The Obama Administration’s determination was wrong.

EPA 199
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Argonne updates GREET and AFLEET tools for transportation technologies analysis

Green Car Congress

The most recent GREET versions are the GREET1 2017 version for fuel-cycle analysis and GREET2 2017 version for vehicle-cycle analysis. Updated the emission factors of criteria air pollutant (combustion and non-combustion emissions) for SMR hydrogen and petroleum fuels. Added renewable diesel vehicles.

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Study urges tougher target for California LCFS; up to 26% by 2030 under high performance scenario

Green Car Congress

Because the LCFS also reduces toxic air pollution emitted by cars, this program minimizes health impacts in communities that live near freeways. The modeling presented in the report is based on an updated version of an earlier low carbon fuel supply model documented by Malins and his colleagues. Malins (2018) Click to enlarge.

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Working paper argues new US energy efficiency regulations are ineffective at GHG reduction and incorrectly override consumer preference

Green Car Congress

The case studies include the proposed CAFE fuel economy requirements and US Environmental Protection Agency (EPA) greenhouse gas regulations for motor vehicles; and energy-efficiency standards for clothes dryers, room air conditioners, and light bulbs. Kip Viscusi, Vanderbilt University Distinguished Professor, with primary.

Energy 265
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California ARB to hold community meetings on coming LEV III combined tailpipe and GHG regulations

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Combining the control of criteria pollutants and greenhouse gas emissions into a single coordinated package of standards is a new approach to ARB’s motor vehicle standards. Additionally, ARB is preparing an environmental analysis (known as a Functional Equivalent Document, or FED) on the rulemaking (more below). Earlier post.)

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California releases summary of Advanced Clean Car Rules: GHG, ZEV, LEV III and Clean Fuel Outlets

Green Car Congress

Further documents will be released on 7 December. The Advanced Clean Cars package combines four different regulations: light-duty vehicle greenhouse gas limits; the Zero Emission Vehicle (ZEV) mandate; the next phase of the Low Emission Vehicle (LEV-III) program; and a new Clean Fuels Outlet regulation. Earlier post.)

Clean 218