Green Car Congress

FEBRUARY 15, 2018

The US Department of Energy (DOE) has released two studies from the Co-Optimization of Engines & Fuels initiative ( Co-Optima ) ( earlier post ). These new blendstocks, co-optimized with advanced gasoline engines, show potential to improve passenger vehicle fuel economy by 10%. Blendstocks.

Engine 199

Engine Gasoline-Electric Fuel Economy Gasoline 199

Green Car Congress

NOVEMBER 7, 2017

A team at the University of Michigan Transportation Research Institute (UMTRI) study has assessed the relative amounts of greenhouse-gas emissions from driving a battery-electric vehicle (BEV) compared with greenhouse-gas emissions from driving a traditional gasoline-powered vehicle in different countries of the world.

Emissions 150

Emissions Albania Botswana MPG 150

Green Car Congress

FEBRUARY 11, 2018

Numerous LCA tools have been used to evaluate the GHG emissions associated with various vehicle-fuel technologies, including fossil fuels, biofuels, hydrogen fuel cell electric vehicles (FCEVs), hybrid electric vehicles (HEVs), plug-in hybrid electric vehicles (PHEVS), and battery electric vehicles (BEVs).

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Industrial Industry Gasoline-Electric PHEV 223

Green Car Congress

SEPTEMBER 24, 2014

However, they also noted, high PTW efficiencies and the moderate fuel economies of current compressed natural gas vehicles (CNGVs) make them a viable option as well. However, they also noted, high PTW efficiencies and the moderate fuel economies of current compressed natural gas vehicles (CNGVs) make them a viable option as well.

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Gas-Electric Gas Fuel Economy PHEV 345

Green Car Congress

NOVEMBER 14, 2017

In a new study, IHS Markit forecasts that vehicle miles traveled (VMT) will by 2040 grow to an all-time high of around 11 billion miles per year (a 65% increase since 2017) in China, Europe, India and the United States—the key markets examined for the study—and will keep growing. Click to enlarge.

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Sale Miles Market Vehicles 150

Green Car Congress

JULY 16, 2009

The third phase of a SDG&E multi-year in-use study on plug-in hybrid electric vehicles showed that plug-in hybrids offer significant improvements in gas mileage and reductions in emissions when compared with standard hybrid-electric and gasoline internal combustion engine (ICE) vehicles. Click to enlarge.

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Gasoline-Electric San Diego Gasoline PHEV 186

Green Car Congress

JULY 9, 2015

While alternative powertrains still represent a small percentage of market share compared to gasoline engines, the report noted, clean diesels saw a 10% increase in 2014 sales over 2013 sales, while hybrids saw a 10% decrease, pure electrics saw a 20% increase and compressed natural gas saw a 33% decrease. Belzowski 2015. Model year.

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Cost Of Gasoline Diesel Fuel Economy 150

Green Car Congress

NOVEMBER 11, 2016

Switching from the automotive standards to the trading scheme could save as much as €63 billion, says the study’s lead author Sergey Paltsev, deputy director at MIT’s Joint Program on the Science and Policy of Global Change and senior research scientist at the MIT Energy Initiative.

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Standards Emissions CO2 Europe 218

Green Car Congress

JUNE 14, 2011

Based on the results of the study, CAR believes the economic risk to the auto industry connected to mandating permanent fuel economy standards in the long run is “ very serious ” The group recommends periodic review to assess the rate of technology development and cost reduction of advanced technologies leading up to 2025.

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Fuel Economy Economy Auto Industry Standards 199

Green Car Congress

FEBRUARY 12, 2016

Electric vehicles charged in coal-heavy regions can create more human health and environmental damages from life cycle air emissions than gasoline vehicles, according to a new consequential life cycle analysis by researchers from Carnegie Mellon University.

Coal 150

Coal Pollution Grid Gasoline-Electric 150

Green Car Congress

OCTOBER 8, 2011

Consumers’ expectations around the performance and purchase price of electric vehicles are so divergent from the actual offerings available today, that no more than 2–4% of consumers worldwide would have their expectations met, according to a new survey from Deloitte. range, convenience to charge and purchase price of the vehicle.

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Fuel Economy Buy Global Gasoline-Electric 210

Green Car Congress

OCTOBER 10, 2012

The analysis used the Ohio State University EcoCAR, a student prototype PHEV, as the basis for the preliminary fuel economy evaluation. This evolution has led to the point where achieving significant fuel savings through the introduction of new technologies has become difficult. Δ in electric range. Power from ORC.

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Waste PHEV Fuel Exhaust 312

Green Car Congress

NOVEMBER 28, 2018

Researchers at the University of Illinois at Urbana-Champaign have utilized a series of simulations to model the performance of twin-engine hybrid-electric general-aviation propulsion systems. The same sensitivities were studied with a series hybrid-electric drivetrain. Their paper appears in the Journal of Aircraft.

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Illinois Hybrid Fuel Economy Electric 261

Green Car Congress

JUNE 9, 2016

The US DRIVE Cradle-to-Grave Working Group has published the “Cradle-to-Grave Lifecycle Analysis of US Light-Duty Vehicle-Fuel Pathways: A Greenhouse Gas Emissions and Economic Assessment of Current (2015) and Future (2025–2030) Technologies” Argonne National Lab Report. and to simulate fuel economy over various driving cycles.

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Cost Of Light Fuel Economy Vehicles 150

Green Car Congress

JUNE 7, 2017

A new study by researchers at the University of Colorado at Boulder projects the emission impacts of the widespread introduction of inexpensive and efficient electric vehicles into the US light duty vehicle (LDV) sector. The database includes joint Corporate Average Fuel Economy (CAFE) and GHG emission standards for LDVs.

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Emissions Economy Gasoline-Electric Coal 150

Green Car Congress

AUGUST 19, 2014

Qiang Dai and Christian Lastoskie found that BEVs and FCVs in particular offer significant reductions in greenhouse gas emissions, especially if carbon capture and sequestration (CCS) technologies are implemented at the fuel conversion facilities. Their study appears in the ACS journal Energy & Fuels. … —Dai and Lastoskie.

Gas 218

Gas Li-ion Gas-Electric Conversion 218

Green Car Congress

SEPTEMBER 5, 2012

Mitsubishi Motors Corporation (MMC) will present the global debut of the new Outlander SUV plug-in hybrid electric vehicle (PHEV) at the 2012 Paris Motor Show later this month. The Outlander PHEV, which combines a Twin Motor 4WD system comprising two 60 kW independent electric motors (one on each axle); a 12 kWh Li-ion battery pack; and a 2.0-liter

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PHEV Mitsubishi 2012 Motor 281

Green Car Congress

MAY 27, 2015

A study by Carnegie Mellon University researchers comparing life cycle greenhouse gas (GHG) emissions from different natural gas pathways for medium and heavy-duty vehicles (MHDVs) found that the GHG reduction potentials of the pathways vary sharply between non-Class 8 MHDVs (e.g., Study system boundary of natural gas pathways.

Gas 150

Gas Diesel Gas-Electric Emissions 150

Green Car Congress

NOVEMBER 30, 2016

The final standards are projected result in an average industry fleet-wide level of 163 grams/mile of CO 2 in model year 2025, which is equivalent to 54.5 l/100 km), if achieved exclusively through fuel economy improvements. In fact, automakers on average out-performed the model year 2015 standards by seven grams per mile.

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EPA Standards Light Vehicles 150

Green Car Congress

JANUARY 12, 2012

Use of new technologies to reduce friction losses should be able to lower automotive fuel consumption and emissions by 18% within the next 5 to 10 years and by up to 61% within 15 to 25 years, according to a joint study by VTT Technical Research Centre of Finland and Argonne National Laboratory (ANL) in the US. million TJ/a.

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Fuel Exhaust MPH Finland 186

Green Car Congress

JANUARY 12, 2013

In regions where the share of coal-based electricity is relatively low, EVs can achieve substantial GHG reduction, the team reports in a paper in the ACS journal Environmental Science & Technology. The fuel paths may perform differently by region because energy-use characteristics differ significantly by region. Earlier post.]

Coal 231

Coal Pollution China Gas 231

Green Car Congress

FEBRUARY 26, 2009

A team of researchers from Carnegie Mellon University has analyzed the impact of plug-in hybrid electric vehicle (PHEV) battery pack size on fuel consumption, cost and greenhouse gas emissions over a range of charging frequencies (distance traveled between charges). But batteries are heavy and expensive.

PHEV 199

PHEV Emissions Fuel Gas-Electric 199

Green Car Congress

MARCH 8, 2010

CO 2 emissions from transportation sector by scenario in the study. It also finds that, while relying on subsidies for electric or hybrid vehicles is politically attractive, it is an extremely expensive and ineffective way to significantly reduce greenhouse gas emissions in the near term. Source: Morrow et al. Click to enlarge.

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Tax Credit Tax Emissions Fuel 220

Clean Fleet Report

JUNE 18, 2023

Questions & Answers from our Friends at EarthTalk What are the environmental and other pros and cons of ditching the gas guzzler for an electric vehicle (EV)? A new EV may cost more upfront, but saves in the long run Studies conclude that manufacturing a vehicle accounts for around 25 percent of its lifetime carbon footprint.

Gas 52

Gas Gas-Electric Gasoline-Electric Renewable 52

Green Car Congress

JANUARY 3, 2017

Ford detailed seven of the 13 new global electrified vehicles it plans to introduce in the next five years, including hybrid versions of the iconic F-150 pickup and Mustang in the US, a plug-in hybrid (PHEV) Transit Custom van in Europe and a fully electric SUV with an expected range of at least 300 miles (483 km) for customers globally.

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F-150 Mexico 2020 Ford 199

Green Car Congress

OCTOBER 23, 2010

users pay for the construction and maintenance of roads via a federal fuel tax. But fuel tax revenues have not kept pace because the federal government and most states have not increased gasoline tax rates since early 1990s, while inflation has eroded their real buying power. —Huang et al.

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Transportation Fuel Tax Tax Gasoline-Electric 199

Green Car Congress

JUNE 2, 2011

Ford had previewed the small EcoBoost turbocharged gasoline direct injection unit, and had confirmed it for production, at Auto China 2010 in Beijing. unit features: An offset crankshaft that helps improve fuel economy. Faster cylinder block warm-ups save fuel, especially in cold weather. liter gasoline engines.

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Ford Engine Hybrid 2012 247

Current EV

DECEMBER 22, 2019

This edition of Volvo Reports investigates the state of electric vehicles in America and the public’s changing perspective on them. This edition of Volvo Reports investigates the state of electric vehicles in America and the public’s changing perspective on them. Enthusiasm and Expectations Around Electric Vehicles Are Rising.

Volvo 52

Volvo America Purchase Insight 52

Green Car Congress

JUNE 11, 2014

Hyundai’s position on fuel cell vehicles is that they alleviate the limitations of traditional battery-electric vehicles with respect to range and refueling (recharging) time. Within the group, Kia, which is set up in North America as a competitor to Hyundai, is focusing on battery-electric vehicles. Tucson Fuel Cell.

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Tucson Hyundai Fuel Hydrogen 351

Green Car Congress

NOVEMBER 3, 2013

However, the cost of CO 2 reduced was comparable or lower than that achieved through less cost-effective policies such as the tax subsidy for electric vehicles, the analysis concluded. miles per gallon (9.4 miles per gallon (9.4 After the “clunker” was traded in, its engine was destroyed. l/100 km), compared to the 15.8

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Cash For Clunkers Future Stimulus 2009 306

Electric Auto Association

JANUARY 5, 2023

Driving electric can be a plus in cold weather. Here’s what two organizations— Resource-Media and Recurrent —had to say about the advantages of electric vehicles (EVs) in frigid weather. Electric vehicles are popular in cold climates. Millions of Americans had a very challenging December with record cold temperatures.

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Gas-Electric Gas Norway F-150 52

Green Car Congress

APRIL 13, 2010

Two recent studies explore different aspects of the use, potential impact and valuation of PHEVs. A study by Jonn Axsen and Ken Kurani from the Institute of Transportation Studies, UC Davis, estimates electricity and gasoline use under three recharging scenarios. the electric range capability—of the PHEV.

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Plug-in Plug PHEV Electric Vehicles 210

Green Car Congress

APRIL 22, 2016

The Plug-in Hybrid Electric Vehicle with Long Electric Range (PHEVLER - pronounced “fevler”) is a new category emerging in the electric vehicle marketplace. PHEVLERs are defined as PHEVs with sufficient battery capacity for all electric driving of twice the average daily distance. [ PHEVLERs Provide Value to the Drivers.

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Clean Cleaning Future Green 150

Green Car Congress

DECEMBER 15, 2009

Costs of light-duty plug-in hybrid electric vehicles (PHEVs) are high—largely due to their lithium-ion batteries—and unlikely to drastically decrease in the near future, according to a new report from the National Research Council (NRC). It has a 40-mile electric range, a larger electric motor, and a much larger battery than the PHEV-10.

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Plug-in Plug PHEV Hybrid 186

Green Car Congress

OCTOBER 12, 2015

Researchers at the MIT Joint Program on the Science and Policy of Global Change have compared the worldwide economic, environmental, and energy impacts of currently planned fuel economy standards (extended to the year 2050) with those of region-specific carbon prices designed to yield identical CO 2 emissions reductions.

Fuel Economy 150

Fuel Economy MIT Economy Fuel 150

Green Car Congress

AUGUST 30, 2009

In 1975, General Ernesto Geisel, then-president of Brazil, ordered the country’s gasoline supply mixed with 10% ethanol. The level was raised to 25% over the next five years, which was intended to maintain a constant Brazilian gasoline supply for an ever-increasing demand. Use of Hydrous Ethanol in the United States.

Transportation 317

Transportation Fuel Renewable Gasoline-Electric 317

Green Car Congress

MARCH 18, 2013

Light-duty vehicles (LDVs) in the US may be able to reduce petroleum use by 50% by 2030, and by 80% by 2050; and reduce greenhouse gas (GHG) emissions by 80% by 2050, according to the newly published results of a two-year study by a committee convened by the National Research Council. Vehicles operating on electricity.

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Hydrogen Oil Plug-in Fuel Economy 244