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Report finds says “negative emissions technologies” need to play a large role in mitigating climate change

Green Car Congress

To achieve goals for climate and economic growth, “negative emissions technologies” (NETs) that remove and sequester carbon dioxide from the air will need to play a significant role in mitigating climate change, according to a new report from the National Academies of Sciences, Engineering, and Medicine. Most climate mitigation efforts are intended to decrease the rate at which people add carbon from fossil fuel reservoirs to the atmosphere.

2018 225

Study suggests current levels of methane leakage would result in numerous decades of more rapid climate change from a shift to natural gas vehicles

Green Car Congress

A TWP >1 means that the cumulative radiative forcing from choosing natural gas today is higher than a current fuel option after t yr. However, natural gas vehicles could produce climate benefits on all time frames if the well-to-wheels CH 4 leakage were capped at a level 45–70% below current estimates, the authors suggest. Recent reports in the scientific literature and popular press have produced confusion about the climate implications of natural gas.


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EPA finalizes greenhouse gas standards for LDVs MY 2023-2026

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The final program represents will reach a projected industry-wide target of 161 grams CO 2 /mile, or 40 miles per gallon value on fuel economy window stickers in 2026. Climate Change Emissions Market Background Regulations

US EPA and NHTSA Jointly Propose New Fuel Economy and Greenhouse Gas Regulations for Vehicles

Green Car Congress

Greenhouse gas and fuel economy levels under the EPA NHTSA joint proposed rulemaking. The US Department of Transportation (DOT) National Highway Traffic Safety Administration (NHTSA) and the US Environmental Protection Agency (EPA) jointly proposed a rule establishing a national program that would improve vehicle fuel economy and reduce greenhouse gases. These standards would require them to meet an estimated combined average fuel economy level of 34.1

2009 185

Study: even with high LDV electrification, low-carbon biofuels will be necessary to meet 80% GHG reduction target; “daunting” policy implications

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The implication for biofuels is important, to the extent they are aimed at meeting climate and petroleum use reduction goals. The reference case scenarios assume no change to GHG intensity from current levels. while the climate-targeted scenarios assume that electricity supply is decarbonized by 80%. In the climate-targeted scenarios, they assumed that electrified vehicles receive their electricity from an 80% decarbonized electricity grid.

2015 231

EPA and NHTSA Issue Notice of Intent to Develop New Greenhouse Gas and Fuel Economy Standards for Light-Duty Vehicle Model Years 2017-2025; Proposal Expected by 30 Sep 2011

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The US Department of Transportation’s (DOT) National Highway Traffic Safety Administration (NHTSA) and the US Environmental Protection Agency (EPA) issued a Notice of Intent (NOI) to begin developing new standards for greenhouse gases and fuel economy for light-duty vehicles for the 2017-2025 model years. Real-world CO 2 is typically 25% higher and real-world fuel economy is typically 20% lower than figures determined under test, the agencies noted.

2010 179

California Energy Commission Adopts $176M Green Transportation Plan

Green Car Congress

The Alternative and Renewable Fuels and Vehicle Technology Program’s Investment Plan allocates $176 million over the next two years to stimulate green transportation projects and encourage innovation to help meet the state’s aggressive climate change policies. The Alternative and Renewable Fuels Vehicle Technology Program was established by Assembly Bill 118 (Núñez, Chapter 750, Statutes of 2007) and is an essential element of the California's climate change and energy policies.

2009 150

IEA technology and policy reports outline paths to halving fuel used for combustion-engined road transport in less than 40 years

Green Car Congress

IEA fuel economy readiness index status, 2010. Average fuel economy and new vehicles registrations, 2005 and 2008. The policy package includes a new fuel economy readiness index, which measures the extent to which countries have implemented steps that will fully exploit the potential of existing fuel economy technologies and maximise their use in vehicles. The IEA roadmap on fuel economy of internal combustion engines is part of the IEA series Technology Roadmaps.

2012 204

Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

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Frank has spent more than 30 years in breakthrough vehicle development, during which he received two world records for vehicle fuel economy, designed nine generations of PHEVs, and was a four-time winner of US DOE Advanced Vehicle Design competitions. It is a terrifyingly destructive cycle that we humans have instituted, but it is so entrenched in our habits, economy, and convictions that it sometimes seems impossible to reverse. by Professor Andrew Alfonso Frank.

2015 300