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ICCT working paper highlights benefits of current and emerging light-duty diesel technology; “promising pathway for compliance”

Green Car Congress

The ICCT team—John German and Aaron Isenstadt—concluded that diesels have and will retain two significant advantages over gasoline engines: significantly better fuel economy and cargo hauling and towing ability. Diesels offer a promising pathway for compliance and another option in manufacturers’ toolboxes. ”.

Diesel 186
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MECA report finds additional NOx emission reductions from new heavy-duty trucks achievable and cost-effective

Green Car Congress

Manufacturers continue to optimize diesel emission controls, such as DOC, DPF and SCR, in order to promote uniform catalyst coating, improve NO x conversion efficiency, reduce back pressure on the engine, and reduce thermal mass.

Emissions 291
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XL Hybrids introduces 3rd generation hybrid system for Class 1-4 trucks; XL3 features in-line motor to ease upfitting

Green Car Congress

developer of a low-cost hybrid electric powertrain designed specifically for class 1 to 4 commercial fleet use ( earlier post ), unveiled its third-generation XL3 product release for model year 2014 vehicles. The XL3 system features a patent-pending inline traction motor system design, the newest upgrade for its hybrid conversion system.

Hybrid 304
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DOE to award up to $12M for technologies to produce renewable carbon fiber from biomass

Green Car Congress

The US Department of Energy (DOE) will award ( DE-FOA-0000996 ) up to $12 million in funding to advance the development of a cost-competitive pathway to produce high-performance carbon fiber for vehicle lightweighting from renewable non-food biomass. Reducing a vehicle’s weight by just 10% can improve fuel economy by 6% to 8%.

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President Biden calls on Congress, States for fuel tax holiday; increase in refinery capacity

Green Car Congress

In a letter sent to President Biden on 15 June, the AFPM (American Fuel & Petrochemical Manufacturers) and the API (American Petroleum Institute) listed what they called seven realities about the current situtation: Refined product prices are determined on the global markets. As of 10 June, EIA reported 93.7%

Congress 259
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Deloitte Survey finds only 4% of global consumers likely to be satisfied with current EVs despite increasing consideration and willingness to buy; higher ICE fuel economy reduces interest in EVs

Green Car Congress

Conversely, the survey reveals that improvements in fuel efficiency for gasoline and diesel vehicles reduce the appetite for electric vehicles. There is a clear disconnect between consumers’ expectations for electric vehicles and the actual capabilities and costs of technologies available in the market today.

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Cummins developing 15-liter on-highway natural gas engine; latest EcoFit technologies at MATS

Green Car Congress

SEGR combustion also improves power density and fuel economy vs. lean burn and traditional stoichiometric engines. Compared to previous Cummins Westport (CWI) lean burn natural gas engines, ISL G torque at idle is improved more than 30% and fuel economy is improved by up to 5%. EcoFit Urea Dosing System.

Gas 240