Green Car Congress

JULY 9, 2020

Replacing a gasoline-powered ride-hailing vehicle with an electric vehicle can deliver three times the carbon benefits of a personally owned electric vehicle, according to a study by a University of California, Davis, researcher of Uber and Lyft data. The paper is published in the journal Nature Energy. Nat Energy (2020).

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Davis Personal Emissions Cleaner 239

Green Car Congress

AUGUST 19, 2021

The COVID-19 pandemic boosted interest in automated transport technologies as a contactless way to help customers get their purchases. However, there hasn’t been an assessment of how robots and automated vehicles impact the already energy-intensive process of transporting packages from local distribution centers to customers’ front doors.

Miles 221

Miles Carbon Ford Vehicles 221

Green Car Congress

JUNE 12, 2022

A team from Washington State University (WSU) and the Gas Technology Institute have used an ethanol and water mixture and a small amount of electricity in an electrochemical conversion system to produce pure compressed hydrogen. We’re already using ethanol-containing gasoline at every gas station.

Hydrogen 243

Hydrogen Production Water Gas-Electric 243

Green Car Congress

MARCH 9, 2016

Rice University researchers have determined a more effective way to use natural gas to reduce climate-warming emissions would be in the replacement of existing coal-fired power plants and fuel-oil furnaces rather than burning it in cars and buses. However, residential uses and exports of natural gas were not considered in those comparisons.

Gas-Electric 150

Gas-Electric Gas Transportation Coal 150

Green Car Congress

JULY 17, 2020

VTO research pathways focus on fuel diversification, vehicle efficiency, energy storage, lightweight materials, and new mobility technologies to improve the overall energy efficiency and affordability of the transportation system. The Research Foundation for The SUNY Stony Brook University. University of Delaware. 2,500,000.

Lithium Ion 236

Lithium Ion Vehicles Li-ion Universal 236

Green Car Congress

JULY 20, 2020

Bloom’s technologies can be critical in enabling South Korea to execute on its government-mandated Hydrogen Economy Roadmap. This expansion of our product offering enables zero-carbon electricity and transportation solutions. Bloom Energy Servers reversed this process by taking in fuel and air to generate electricity.

Hydrogen 386

Hydrogen South Korea Market Energy 386

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 15, 2014

Researchers at the Institute of Transportation Studies University of California, Davis suggest that a number of positive trends indicate that we may be seeing the beginning of a real hydrogen transition in transportation, despite earlier starts that fizzled. Transition issues.

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Davis Hydrogen Transportation North America 250

Green Car Congress

AUGUST 16, 2013

University of Maryland researchers have partnered with Redox Power Systems LLC to commercialize low-temperature solid oxide fuel cell (LT-SOFC) technology for distributed generation—and ultimately transportation—applications at about one-tenth the cost and one-tenth the size of current commercial fuel cell systems.

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Maryland Commercial Transportation Fuel 296

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

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. Earlier post.)

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Gasoline-Electric San Diego Gasoline PHEV 186

Green Car Congress

FEBRUARY 15, 2018

The first study, Fuel Blendstocks with the Potential to Optimize Future Gasoline Engine Performance , identifies eight representative high-octane blendstocks across five chemical groups that could be blended into gasoline for better performance. For a typical American household, transportation costs are second only to housing expenses.

Engine 199

Engine Gasoline-Electric Fuel Economy Gasoline 199

Green Car Congress

MARCH 22, 2018

California can reduce carbon emissions by more than 70 million metric tons by 2030—akin to taking 15 million gasoline-powered cars off the road in one year—by adopting a higher target for its Low Carbon Fuel Standard (LCFS), according to an analysis released by the UK-based research firm Cerulogy.

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California Carbon Clean Cleaning 170

Green Car Congress

NOVEMBER 11, 2016

The results are published in the journal Transportation. The goal of this paper is to assess the resulting CO 2 emissions, energy, and economic impacts of the EU CO 2 mandates, and compare them to an alternative scenario where vehicle emissions are part of an emission trading system designed to meet Europe’s announced economy-wide targets.

Standards 218

Standards Emissions CO2 Europe 218

Green Car Congress

AUGUST 30, 2009

The oil price shocks of the 1970s led the Brazilian government to address the strain high prices were placing on its fragile economy. In 1975, General Ernesto Geisel, then-president of Brazil, ordered the country’s gasoline supply mixed with 10% ethanol.

Transportation 317

Transportation Fuel Renewable Gasoline-Electric 317

Green Car Congress

JANUARY 25, 2013

John DeCicco at the University of Michigan argues that to reduce transportation sector greenhouse gas emissions, the proper policy focus should be upstream in sectors that provide the fuel, rather than downstream on the choice of fuels in the automobile. In a new working paper, Prof. A parametric analysis by Barter et al.

Fuel 236

Fuel Supplies Transportation Climate Protection 236

Green Car Congress

JULY 23, 2018

Policies to entice consumers away from fossil-fuel powered vehicles and normalize low carbon, alternative-fuel alternatives, such as electric vehicles, are vital if the world is to significantly reduce transport sector carbon pure-emissions, according to a new study. Share of EDVs in 2050. Note the different scaling used in the graphs.

Carbon 231

Carbon Market Alternative Fuels Vehicles 231

Green Car Congress

JUNE 26, 2010

The authors highlight three possible strategies for CO 2 conversion by physico-chemical approaches: sustainable (or renewable) synthetic methanol; syngas production derived from flue gases from coal-, gas- or oil-fired electric power stations; and photochemical production of synthetic fuels. This same analysis (Pearson et al.

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Conversion Transportation Fuel CO2 218

Green Car Congress

DECEMBER 23, 2011

Total transportation fuel use in California broken down by subsector and fuel type for each scenario: business-as-usual (BAU); plug-in electric vehicles (PEVs); and combined PEVs and fuel cell vehicles (FCVs). And the remaining non-electrified transport was made as efficient as possible to reduce the amount of liquid fuels needed.

2005 250

2005 Transportation California Energy 250

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. China recently launched several EV demonstration programs (e.g., Earlier post.]

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Coal Pollution China Gas 231

Green Car Congress

JULY 25, 2012

Michalek, an associate professor at Carnegie Mellon University and his colleagues Mikhail Chester, an assistant professor at Arizona State University; and Constantine Samaras, an engineer at the RAND Corporation. The Chevrolet Volt with a 16 kWh pack and ~35 mile electric range receives a $7,500 credit. Earlier post.).

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Plug-in Plug Batteries Battery 319

Green Car Congress

FEBRUARY 1, 2016

A new report from the University of Michigan Transportation Research Institute (UMTRI) reviews the major advantages and disadvantages associated with battery-electric vehicles (BEVs) and fuel-cell vehicles (FCVs). In their report, Schoettle and Sivak used a national average fuel price for electricity of $0.12/kWh

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San Diego Fuel District of Columbia Gasoline-Electric 150

Green Car Congress

JULY 3, 2015

The same highly electrified scenarios, however, could not satisfy 80% GHG-reduction targets, even assuming 80% decarbonized electricity and no growth in travel demand. Within the transportation sector, the two basic options for reducing petroleum use and greenhouse gas (GHG) emissions are fuel-use reduction and fuel substitution.

Carbon 150

Carbon EPRI Climate Gasoline-Electric 150

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. [ and UC-Davis Emeritus and Bruce R.

Clean 150

Clean Cleaning Future Green 150

Green Car Congress

MAY 12, 2012

The high-level performance goals of the Partnership are a 25-40% improvement in fuel economy in a light-duty vehicle (LDV) and achieving 55% brake thermal efficiency (BTE) in heavy-duty engine systems. Liquid fuels have dominated transportation systems for over a century and will continue to do so for decades to come.

Fuel Economy 240

Fuel Economy Engine Economy 2014 240

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

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

AUGUST 16, 2016

These trucks haul 80% of goods in the United States and use about 28 billion gallons of fuel per year, accounting for around 22% of total transportation energy usage—presenting a significant opportunity for carbon emissions reduction and energy savings for a key segment of the US transportation sector. Description. Drive Oregon.

Vehicles 150

Vehicles Plug-in Lithium Ion Universal 150

Plug In Partners

FEBRUARY 15, 2008

I t's fair to say that the plug in hybrid ( watch video ) was born in California at UC Davis through the vision and tenacity of Andy Frank; but now, as the idea and the technology begins to mature and spread, another State and another University is joining the effort: Here's the story from Channel Nine news : N.C.

Transportation 100

Transportation North Carolina VUE Plug-in 100

Green Car Congress

APRIL 1, 2015

This distinction can have important policy implications for regions that rely on non-petroleum sources of electricity, which is increasingly natural gas in much of the US. They then estimated the NPVs of climate change and human health impacts from the GHG and CAC emissions, respectively.

Climate Change 150

Climate Change Energy Gas-Electric Plug-in 150

Green Car Congress

MAY 15, 2014

While natural gas can reduce greenhouse emissions when it is substituted for higher-emission energy sources, abundant shale gas is not likely to substantially alter total emissions without policies targeted at greenhouse gas reduction, according to a new study by two researchers at Duke University. Richard G.

Climate 199

Climate Gas Coal Gas-Electric 199

Green Car Congress

NOVEMBER 9, 2010

In their study, they used three different alternative powertrain/fuel models: less aggressive, moderately aggressive and very aggressive, applied across four developed economies (United States, Western Europe, Japan, and South Korea) and four developing economies (Brazil, Russia, India, and China). Eliminating hybrids from the.

Fleet 218

Fleet China Brazil South Korea 218

Green Car Congress

NOVEMBER 27, 2011

Technically feasible levels of energy efficiency and decarbonized energy supply alone will not be sufficient to reduce greenhouse gas emissions 80% below 1990 levels by 2050, according to a detailed modeling of the California economy performed by a team from Energy and Environmental Economics, the Monterey. Laboratory. California has also.

Climate 262

Climate California Fuel Gas-Electric 262

Green Car Congress

OCTOBER 9, 2009

Including biofuels under a cap-and-trade scheme could create a more complete carbon management framework for the transportation fuels sector, according to a new peer-reviewed discussion paper by Dr. John DeCicco. In particular, it fails to cover many GHG emissions during the production of biofuels and their feedstocks. DeCicco (2009).

Carbon 210

Carbon Emissions Renewable Transportation 210

Green Car Congress

MARCH 2, 2016

DOE is also awarding more than $12 million for three new cost-shared projects focused on the research, development, and demonstration of plug-in electric powertrain technologies for medium- and heavy-duty vehicles. Heavy-duty trucks consume about 20% of America’s total transportation fuel. Supertruck. Plug-in projects.

Plug-in 150

Plug-in Plug Panama Fleet 150

Green Car Congress

JULY 7, 2012

A new well-to-wheel (WTW) lifecycle analysis (LCA) by a team from the University of Calgary and the University of Toronto of greenhouse gas (GHG) emissions from transportation fuels produced from Canadian oil sands finds that, on a WTW basis, lower emitting oil sands cases can outperform higher emitting conventional crude cases.

Oil-Sands 287

Oil-Sands Oil Gas-Electric Emissions 287

Green Car Congress

FEBRUARY 15, 2016

A study by researchers at Carnegie Mellon University has concluded that regulatory incentives for OEMs for alternative fuel vehicles (AFVs) intended to encourage a technology transition in the transportation fleet result in increased fleet-wide gasoline consumption and emissions. —Jenn et al. Click to enlarge.

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Gasoline Fleet Emissions Fuel 150