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. According to the 12 th Five-Year Plan of the China Coal Industry (2011?2015)

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Coal Pollution China Gas 231

The Truth About Cars

FEBRUARY 23, 2024

Photo credit: Nick Starichenko / Shutterstock.com Contrary to common misconceptions , electric vehicles (EVs) generally have a smaller carbon footprint compared to traditional gasoline cars. This advantage remains true even when considering the electricity utilized for charging EVs.

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Gasoline-Electric Gasoline Climate EPA 90

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.

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Emissions Albania Botswana MPG 150

Green Car Congress

MARCH 27, 2014

It adds an assessment of electrically chargeable vehicle configurations, such as plug-in hybrid, range extended, battery and fuel-cell electric vehicles. It also introduces an update of natural gas pathways, taking into account the addition of a European shale gas pathway. ICE-based vehicles and fuels.

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Gas Fuel Gas-Electric Gasoline-Electric 277

Green Car Congress

NOVEMBER 18, 2009

The US-China Electric Vehicles Initiative builds on the first-ever US-China Electric Vehicle Forum in September 2009. The two countries will explore development of joint product and testing standards for electric vehicles. Activities under the initiative will include : Joint standards development.

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China Coal Electric Vehicles Energy 281

Green Car Congress

JANUARY 3, 2014

WTW energy demand and GHG emissions for EV and PHEV drivetrains for various electricity sources; gasoline ICE vehicle is solid square, hybrid the hollow square. The study by a team at the Swiss Federal Institute of Technology Zurich, reported in the Journal of Power Sources , is novel in three respects, the researchers said.

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Alternative Fuels Emissions Fuel Switzerland 252

Green Car Congress

MAY 23, 2012

Patterned portions represent GHG emissions associated with electric propulsion. Solid left bar = hydro electricity scenario.) A new study by researchers at the University of Toronto examines the impact of the interaction between driving patterns (distance and conditions) and the mode of electricity generation (e.g.,

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PHEV C1 Emissions Coal 210

Green Car Congress

APRIL 16, 2015

Results from the study also suggest that with sufficient coal plant retirement and sufficient wind power, controlled charging could result in positive net benefits instead of negative. The question of electricity costs vs. health and environmental cost is important to ask everywhere, Michalek said. Credit: ACS, Weis et al.

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Charging Coal Grid District of Columbia 150

Green Car Congress

AUGUST 19, 2014

Results of a lifecycle analysis by a team at the University of Michigan suggest that multiple types of natural gas-powered vehicles—i.e., Their study appears in the ACS journal Energy & Fuels. … A mid-sized ICE vehicle driven in the United States was also investigated as a basis for comparison.

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Gas Li-ion Gas-Electric Conversion 218

Green Car Congress

DECEMBER 5, 2019

Driven by rising natural gas and oil consumption, levels of CO 2 are expected to hit 37 billion metric tons this year, according to new estimates from the Global Carbon Project (GCP), an initiative led by Stanford University scientist Rob Jackson. In 2019, consumption of coal is expected to drop 11% in the U.S.—down

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Carbon Global Emissions Climate Change 195

Green Car Congress

SEPTEMBER 26, 2013

The study found that TCO for electric and diesel medium-duty urban delivery trucks were similar. The electric truck is relatively more cost-effective on the NYCC and when VKT demand is higher. Cost-competitiveness of the electric truck diminishes in drive cycles with higher average speeds. Credit: ACS, Lee et al.

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Georgia Diesel Gas-Electric Electric 268

Green Car Congress

MARCH 10, 2013

A new study by Charles J. As the percentage of electricity supply from wind and solar increases, grid operators will need to employ strategies and technologies, including energy storage, to balance supply with demand given the intermittency of the renewable supply. Lead-acid batteries had an ESOI value of 2, the lowest in the study.

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Energy Storage Grid Cost Of Energy 304

Blink Charging

SEPTEMBER 12, 2023

The transition away from gasoline and diesel vehicles to electric vehicles (EVs) is going full throttle in the United States, and that includes the iconic yellow school bus. Here are several reasons for school districts to switch to electric buses.

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Fleet Pollution Diesel Ozone 123

Green Car Congress

AUGUST 28, 2019

Researchers at MIT and the Ford Motor Company have found that depending on the location, lightweight conventional vehicles could have a lower lifecycle greenhouse gas impact than electric vehicles, at least in the near term. Their paper is published in the ACS journal Environmental Science & Technology. —Wu et al.

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MIT Ford Vehicles Gasoline-Electric 236

Baua Electric

MARCH 26, 2024

The projects are part of Antam’s deal with CBL to develop an “ecosystem” to produce materials used in batteries for electric vehicles (EV), and part of Indonesia’s bigger ambition to set up itself as a production hub for EVs. Most nickel processing facilities in Indonesia are currently powered by coal.

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Building Indonesia Auto Gas-Electric 52

Green Car Congress

FEBRUARY 24, 2016

A paper by a team from the University of Chicago and MIT suggests that technology-driven cost reductions in fossil fuels will lead to the continued use of fossil fuels—oil, gas, and coal—unless governments pass new taxes on carbon emissions. for oil, 24% for coal, and 20% for natural gas.

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Chicago MIT Tax Carbon 150

Green Car Congress

JUNE 15, 2019

The in-depth study, which analyzes hydrogen’s current state of play and offers guidance on its future development, was launched by Dr Fatih Birol, the IEA’s Executive Director, alongside Mr Hiroshige Seko, Japan’s Minister of Economy, Trade and Industry, on the occasion of the meeting of G20 energy and environment ministers in Karuizawa, Japan.

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Clean Cleaning Affordable Future 255

Green Car Congress

AUGUST 27, 2023

Solid oxide fuel cells (SOFCs) have fuel flexibility; in addition to hydrogen, various kinds of hydrocarbon fuels, such as natural gas (methane), methanol, ethanol, biofuel, and coal can be used via external steam reforming (ESR) or direct internal reforming (DIR). A paper on their work is published in the Journal of Power Sources.

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International Fuel Transportation Water 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 work is reported in a paper in the ACS journal Environmental Science & Technology.

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Emissions Economy Gasoline-Electric Coal 150

Green Car Congress

JULY 6, 2013

They also found that the total costs of ownership (TCO) of the electric and diesel trucks are similar. Over an array of possible conditions, the median TCO of electric trucks is 22% less than that of diesel trucks on the NYCC. However, the cost-competitiveness of the electric truck diminishes in drive cycles with higher average speed.

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Diesel Georgia Energy Li-ion 361

Green Car Congress

FEBRUARY 27, 2011

Net emissions resulting from the use of plug-in hybrid electric vehicles (PHEVs) depend on the efficiency of the conventional vehicle fleet; PHEV CD (all-electric, charge-depleting mode) efficiency; charging strategy; battery pack capacity; driving patterns; and generator mix used for charging. —Peterson et al.

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PHEV Emissions CO2 Gasoline-Electric 240

Green Car Congress

FEBRUARY 27, 2010

Left, global light-duty fleet in the electric-favoring case; right, the hydrogen-favoring case. In both electric- and hydrogen-favoring cases, availability of low-carbon electricity and hydrogen prolonged the use of petroleum-fueled ICE vehicles. Top, without CCS and CSP; bottom, with CCS and CSP. Click to enlarge.

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Hydrogen Low CO2 Available Fleet 236

Green Car Congress

MARCH 20, 2017

The focus must be on the decarbonization of the global energy system as it accounts for almost two-thirds of greenhouse gas emissions. Today around the world, new renewable power plants are being built that will generate electricity for less cost than fossil-fuel power plants. Coal use would decline most rapidly.

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Renewable Climate Climate Change Carbon 199

Get Electric Vehicle

FEBRUARY 27, 2024

Electric vehicles have become an inevitable part of every walk of modern life. There are three primary categories for electric vehicles Battery Electric vehicles: In this type of electric vehicle, the powerhouse is the battery. With Formula-E they are getting into the racing arena as well. 

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Petrol Pollution Gasoline-Electric Diesel 75

Green Car Congress

APRIL 9, 2016

A US-wide county-level study comparing lifecycle greenhouse gas (GHG) emissions from several light-duty passenger gasoline and plug-in electric vehicles (PEVs) has found that PEVs can have larger or smaller carbon footprints than gasoline vehicles depending on regional factors and the specific vehicle models being compared.

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Gasoline Plug-in Prius Plug 150

Green Car Congress

JULY 3, 2015

For the study, the researchers benchmarked 27 scenarios against a 50% petroleum-reduction target and an 80% GHG-reduction target. The same highly electrified scenarios, however, could not satisfy 80% GHG-reduction targets, even assuming 80% decarbonized electricity and no growth in travel demand.

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Carbon EPRI Climate Gasoline-Electric 150

Green Car Congress

FEBRUARY 16, 2018

The life-cycle water consumption of fuel cell electric vehicles using hydrogen produced from natural gas with steam methane reforming is almost 50% less than the life-cycle water consumption of conventional internal combustion engine vehicles using gasoline, according to a study by researchers at Argonne National Laboratory (ANL).

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Water Fuel Vehicles Gasoline-Electric 225

Green Car Congress

OCTOBER 7, 2012

Researchers at the Norwegian University of Science and Technology (NTNU) have compared the emissions resulting from the production, use, and end-of-life of electric and internal combustion engine vehicles (EVs and ICEVs) in a full life-cycle analysis (LCA).

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Gasoline-Electric Vehicles Coal Gasoline 309

Green Car Congress

JULY 28, 2009

The environmental benefit of a large-scale deployment of plug-in hybrid electric vehicles (PHEVs) in the Canadian province of Alberta could vary significantly, ranging from a 40% to a 90% reduction in greenhouse gases, according to a study by electrical engineers at the University of Calgary’s Schulich School of Engineering.

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PHEV Wind Universal Oil-Sands 170

Cars That Think

DECEMBER 25, 2022

They’ve been studying up on renewable energy, hydrogen power, and electric vehicles, preparing for the big day in April when their remote-controlled vehicles will rumble for 4 hours in Gladstone, a port city in Queensland. The task: make the most of a 30-watt fuel cell and 14 grams of hydrogen gas.

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Australia Hydrogen Green Renewable 145

Green Car Congress

JANUARY 24, 2014

In a new study published in the journal Applied Energy , Carnegie Mellon University (CMU) researchers found that controlled charging of plug-in hybrid electric vehicles (PHEVs) reduces the costs of integrating the vehicles into an electricity system by 54–73% depending on the scenario.

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Wind PHEV Cost Of Power 286

Green Car Congress

MAY 13, 2010

The American Power Act, released as a discussion draft, targets reducing greenhouse gas (GHG) emissions by at least 4.75% compared to 2005 levels by 2013; by at least 17% compared to 2005 levels by 2020; by at least 42% compared to 2005 levels by 2030; and by at least 83% compared to 2005 levels by 2050. Natural Gas.

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Gas-Electric Climate Gas Energy 210

Green Car Congress

MAY 8, 2009

The authors point out their study looked at only two criteria, kilometers travelled and greenhouse gas offsets, but did not examine the performance of electricity and ethanol for other policy-relevant criteria such as water consumption, air pollution or economic costs. “We

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Transportation Emissions Coal Climate 199

Green Car Congress

MAY 6, 2021

The special report, The Role of Critical Minerals in Clean Energy Transitions , is the most comprehensive global study to date on the central importance of minerals such as copper, lithium, nickel, cobalt and rare earth elements in a secure and rapid transformation of the global energy sector. Source: IEA. Source: IEA.

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Supplies Climate Wind Clean 248

Green Car Congress

APRIL 20, 2011

Driven by four global megatrends—reducing CO 2 emissions, oil concerns, growing congestion, and rapid technology advances—countries worldwide are focusing strongly on vehicle electrification. The study estimates that global sales of plug-in vehicle will likely constitute 10% of new vehicle sales by 2020.

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China Global Supplies Vehicles 199

Green Car Congress

MAY 27, 2022

Rice University chemists working with researchers at the Ford Motor Company are turning plastic parts from end-of-life vehicles into graphene via the university’s flash Joule heating process ( earlier post ). The Rice lab of chemist James Tour introduced flash Joule heating in 2020 to convert coal, petroleum coke and trash into graphene.

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F-150 Vehicles Ford Waste 243

Green Car Congress

DECEMBER 8, 2017

The American Lung Association oversees the Clean Air Choice program throughout the United States promoting alternative renewable fuels such as biodiesel and E85, partnering with fleets to replace legacy diesel engines, and by supporting the clean-air advantages of electric and hybrid vehicles. —Harold P. Upstream GHG emissions.

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Chicago Clean Cleaning 2017 150