Green Car Congress

APRIL 30, 2023

One of the challenges of constructing a global hydrogen economy is hydrogen transportation by sea. The COVID-19 pandemic and the Russia-Ukraine war have further increased the interest of Europe and Western countries to invest in the hydrogen economy as an alternative to fossil fuels. —Julian Hunt Resources Hunt, J., Montanari, P.,

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Hydrogen Supplies Climate Change Economy 273

Green Car Congress

SEPTEMBER 7, 2017

A team at Carnegie Mellon University has found that engineering design modifications that compromise other performance attributes—specifically acceleration—offer a pathway to reduce the cost to automakers of compliance with fuel economy standards. —Whitefoot et al. 1-6) years after the regulations are announced.

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Fuel Economy Economy Design Fuel 150

Green Car Congress

DECEMBER 22, 2022

Tire rolling resistance is closely related to overall vehicle fuel economy or range in both ICE and electric vehicles (EVs). Currently, it is understood that rolling resistance reduction is a reliable strategy for optimizing a vehicle’s fuel economy or cruising range.

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Fuel Economy Economy China Range 210

Green Car Congress

MARCH 3, 2021

In a recent collaborative study led by the University of Maryland (UMD), researchers found that consumers tend to buy something less fuel efficient than they normally would for their second car after buying an eco-friendly vehicle. The data revealed multiple trends that correlate with a decrease in overall fuel economy and efficiency.

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Purchase Fuel Economy Fuel Cash For Clunkers 220

Green Car Congress

SEPTEMBER 29, 2012

Laboratory and in-use fuel economy results Source: NREL. The NREL team collected and analyzed in-service fuel economy, maintenance, and other vehicle performance data on 11 hybrid (P100H) and 11 conventional diesel (P100D) step vans operated by the United Parcel Service (UPS) in Minneapolis. Click to enlarge.

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Fuel Economy Economy Hybrid Diesel 350

Green Car Congress

JANUARY 28, 2018

Now, in a new study published in the ACS journal Environmental Science & Technology , researchers at Carnegie Mellon University have found that secondary organic aerosol (SOA) production from both port fuel injection (PFI) and gasoline direct injection (GDI) vehicles has been substantially reduced through the tightening of NMOG emissions.

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Standards Production Exhaust Gasoline 170

Green Car Congress

APRIL 10, 2014

Researchers at Oak Ridge National Laboratory (ORNL) have quantified the fuel economy effects of some common driver practices and vehicle accessories or alterations—including underinflated tires, open windows, and rooftop and hitch-mounted cargo. liter four-cylinder engine, also suffered as its fuel economy dipped 22% from 42.5

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Fuel Economy Economy Cost Of Fuel 313

Green Car Congress

MARCH 24, 2016

Autonomous vehicle driving behavior can have a considerable effect on fuel economy. However, the study also showed that autonomous vehicle (AV) technology following algorithms designed without considering efficiency can degrade fuel economy by up to 3%.

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Fuel Economy Economy Fuel Vehicles 150

Green Car Congress

OCTOBER 1, 2019

Freight transportation is a pillar of the US national economy, but while long-haul trucks account for less than 6% of the vehicle miles traveled over US highways, they account for about 40% of the emissions of air polluting particulate matter and about 55% of nitrogen oxides, the precursor to ozone in the atmosphere, the study said.

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Emissions Diesel Ozone United States 286

Green Car Congress

MAY 26, 2022

Germany will invest up to €290 million to launch the Innovation and Technology Center for Hydrogen (Innovations- und Technologiezentrum für Wasserstoff, ITZ H 2 ), following the positive conclusion of a feasibility study (German only). Hydrogen is the chance to make large parts of mobility and the economy climate-neutral. This we do.

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Hydrogen Germany Standards Transportation 448

Green Car Congress

DECEMBER 7, 2011

The current vehicle footprint-based Corporate Average Fuel Economy (CAFE) standards create a financial incentive for automakers to increase vehicle size, except under certain limited conditions of consumer preference for vehicle size, according to a study by University of Michigan researchers Kate Whitefoot and Steven Skerlos.

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Standards Fuel Economy Vehicles Economy 240

Green Car Reports

AUGUST 24, 2018

A study shows little support for reduced fuel economy standards in the United States. And what exactly are WLTP standards? Jaguar plans to put the electric E-Type Zero into production. The 2020 Kia Soul EV steps out in front of the camera in a new round of spy photos. All of this and more on Green Car Reports.

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Fuel Economy Kia 2020 Economy 86

Green Car Congress

APRIL 17, 2013

A new study by EDAG Group, commissioned by the Aluminum in Transportation Group of the US Aluminum Association, finds that an all-aluminum body in white (BIW) can deliver potential mass savings in the 35 – 40% range over a base steel BIW. Aluminum materials used in the study will be “current technology” only. Click to enlarge.

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Fuel Economy Economy Fuel EPA 257

Green Car Congress

AUGUST 17, 2021

However, they note, a clean US hydrogen economy will require a comprehensive strategy and a 10-year plan. The Hydrogen Earthshot is necessary to create a hydrogen economy, but it is not sufficient. An H 2 economy already exists, but it involves lots of greenhouse gas emissions. A clean H 2 economy does not exist today.

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Hydrogen Economy Clean Cleaning 199

Green Car Congress

SEPTEMBER 12, 2012

Laboratory and in-use fuel economy comparison. higher fuel economy than the conventional tractors, resulting in a 12% reduction in fuel costs for the hybrids. higher fuel economy than the conventional tractors, resulting in a 12% reduction in fuel costs for the hybrids. Source: NREL. Click to enlarge. per mile)—i.e.,

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Fuel Economy Economy Diesel Hybrid 262

Green Car Congress

FEBRUARY 22, 2018

Their study is publishedin the ACS journal Environmental Science & Technology. The found that using a GPF did not show any fuel economy and CO 2 emission penalties, while the emissions of total hydrocarbons (THC), carbon monoxide (CO), and nitrogen oxides (NOx) were generally reduced. Yang et al. Click to enlarge.

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Gasoline Emissions Engine Fuel Economy 253

Green Car Congress

MAY 26, 2011

The macro results for four scenarios showed that economic growth and employment rise with the degree and scope of transport fuel efficiency standards. changes are relative to baseline of No standards scenario. that statewide economic growth and employment rise with the degree and scope of transport fuel efficiency standards.

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Standards California Fuel Economy Transportation 218

Charged EVs

MAY 3, 2023

Currently, there is no industry-wide standard to categorize, log, report or analyze charging errors and common causes of failure. The industry badly needs technical standards to enable charging providers to document, diagnose and repair charging problems in a uniform way. Frank Menchaca: Yeah, we do.

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Standards Charging Industrial Industry 124

Green Car Congress

JULY 14, 2021

The study will include innovative integration of equipment for the production and conditioning of green hydrogen and infrastructure that allows for its transportation to the coast. The goal is to create a unique concept that can be standardized and implemented worldwide, allowing for large-scale hydrogen production.

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Wind Hydrogen Green Concept 221

Green Car Congress

JANUARY 25, 2021

Norwegian-based broad energy company Equinor, gas transmission system operator OGE and steel producer thyssenkrupp Steel Europe have concluded their joint feasibility study started in October 2019 and will continue their cooperation on the topic going forward.

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Hydrogen Climate Transportation Production 186

Green Car Congress

MAY 31, 2017

A joint study by Controlled Power Technologies (CPT) and Austria’s Technische Universität Wien (TU Wien) into 48V diesel mild hybrid technology verified a 9% reduction of NO x in raw engine-out emissions, while retaining the fuel economy and CO 2 benefits of diesel engine technology. —Paul Bloore.

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Fuel Economy Diesel Economy Engine 150

Green Car Congress

JULY 29, 2012

Vehicle efficiency improvements via effective standards and policies could reduce annual CO 2 e emissions from the US, China, and the EU by 1.3 Gt in 2030, largely due to the increased in vehicles in China, India, and other developing economies, the authors note. Gt at a savings of about $135 billion per year by 2030. Click to enlarge.

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Standards Economy Emissions China 300

Green Car Congress

AUGUST 31, 2018

A new study on ultra-low emission natural gas heavy-duty engines found that the new Cummins-Westport 11.9-liter liter engine achieved California’s lowest smog-forming emissions standard, and maintained those emissions during all types of driving. These higher emissions should be considered for health and environmental impact studies.

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Emissions Engine Gas California 210

Green Car Congress

AUGUST 2, 2009

Changes in the attributes (clockwise from upper left, weight, power, fuel economy and torque) of the Honda Accord over time as an example of fleet trends in the US. In contrast, fuel economy actually increased by 15% during that period. As part of the study, Knittel also investigated the relative efficiencies of manufacturers.

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Fuel Economy Downsizing Obama Economy 210

Green Car Congress

JULY 9, 2017

In a new study, a team from the University of Central Florida and MIT has found that the US Corporate Average Fuel Economy (CAFE) Standards is an effective policy solution that does increase the adoption of EVs, whether it is implemented alone or in conjunction with another policy such as government incentives. —Sen et al.

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Market Fuel Economy Standards 2016 150

Green Car Congress

OCTOBER 16, 2013

As reported in a paper in ACS journal Environmental Science & Technology , the results showed that GDI technology has the potential to meet the upcoming California LEV III and US EPA Tier 3 PM mass standard of 3 mg/mi (phasing in over MY2017?2021) —Maricq et al. Credit: ACS, Maricq et al. Click to enlarge. Emissions began at 3?4

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Standards Emissions Miles Engine 246

Green Car Congress

JANUARY 25, 2021

Essen-based energy company STEAG, Duisburg-based steel producer thyssenkrupp Steel and Dortmund-based thyssenkrupp Uhde Chlorine Engineers, specializing in electrolysis technology, are working on a joint feasibility study. The study will lay the basis for the subsequent project development. ©euroluftbild.de/Hans Hans Blossey.

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Hydrogen Green Climate Economy 482

Green Car Congress

MARCH 1, 2019

A new study provides the most detailed picture available to date of the global, regional, and local health impacts attributable to emissions from four transportation subsectors: on-road diesel vehicles; other on-road vehicles; shipping; and non-road mobile engines such as agricultural and construction equipment. Source: The ICCT.

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Ozone 2015 2010 Exhaust 230

Green Car Congress

JUNE 14, 2011

Plug-in hybrids dominate market penetration in 2025 under CAR scenario IV (62 mpg CAFE standard). Power and Associates to project the technology segmentation necessary to achieve anticipated fuel economy mandates in 2025. The 2010 NRC study, conducted under contract to. the 2008 model year fuel economy ratings.

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Fuel Economy Economy Auto Industry Standards 199

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

JUNE 22, 2021

Introduced in the strengthened climate plan, A Healthy Environment and a Healthy Economy, and reaffirmed in Budget 2021, the fund grows the domestic clean fuels market, supports the implementation of the Clean Fuels Standard and delivers on early actions outlined in the Hydrogen Strategy for Canada. Seamus O’Regan Jr.,

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Canada Clean Cleaning Fuel 379

Green Car Congress

NOVEMBER 24, 2019

The report is the culmination of MITEI’s three-year Mobility of the Future study, which is part of MIT’s Plan for Action on Climate Change. The study team has examined how these different dimensions will develop and interact, and the report offers possible pathways toward achieving a more sustainable personal transportation system.

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Future MIT Climate Change Alternative Fuels 269

Green Car Congress

MARCH 16, 2022

However, using the same tanks in a variety of types of applications requires meeting different safety standards and adjusting to each environment. The government is working on a range of studies to promote the early adoption of hydrogen while ensuring safety, and Toyota and its business partners are ready to offer cooperation and support.

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Hydrogen Toyota Transportation Automobile 457

Green Car Congress

MARCH 22, 2017

l/100 km) in 2016, the The ICCT team assessed increased consumer label fuel economy (as opposed to the regulatory test fuel economy) to 35 mpg (6.71 The resulting trajectory would reduce CO 2 emissions by half and increase fuel economy by more than 60% from 2016 through 2030. Starting from a baseline 26 mpg (9.04

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Fuel Economy Economy Fuel Price 210

Green Car Congress

OCTOBER 1, 2020

A new study by researchers at the University of Toronto has found that current US policies are insufficient to remain within a sectoral CO 2 emission budget for light-duty vehicles that is consistent with preventing more than 2?°C C global warming. Current policies will create a mitigation gap of up to 19?GtCO

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Climate Change Fleet Climate Vehicles 243

Green Car Congress

MARCH 8, 2018

The all-new 2019 Volkswagen Jetta, unveiled in January at the North American International Auto Show (NAIAS) in Detroit ( earlier post ) will offer improved EPA-estimated fuel economy for the model: 30 mpg city (7.8 L/100km) and 40 mpg (5.88 L/100km) highway, for a combined 34 mpg (6.91

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Fuel Economy 2019 Economy Fuel 199

Green Car Congress

JANUARY 2, 2019

Although the Chinese government set fuel economy standards in 2004, like many countries it does not conduct testing to confirm real-world FC rates comply with the standards. —Dror et al.

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China Fuel 2008 2004 278