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Nissan reaches 50% thermal efficiency with next-generation e-POWER system; STARC

Green Car Congress

Nissan’s e-POWER system utilizes an on-board gasoline engine to provide electrical energy to the e-powertrain battery pack. However, Nissan’s e-POWER system utilizes an on-board engine as a dedicated electricity generator for the system’s e-powertrain.

Nissan 341
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Purdue team developing pre-chamber technology for cars for ultra-lean combustion

Green Car Congress

Ultra-lean combustion technologies are seen as a potential solution to meet stringent emission regulations including NO x. Such misfires and difficulties in ignition can lead to cycle-to-cycle variability, rough operation, reduction in efficiency, and increase in unburned hydrocarbon emissions. —Li Qiao.

Cars 259
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T&E concludes that diesel cars emit more CO2 on a full lifecycle basis than gasoline cars

Green Car Congress

accounting for the emissions generated during production of the vehicle and the fuel. To derive the emissions figure, T&E said that it made a number of assumptions for their calculations: The average gasoline lifetime driving distance of 175,000 km (108,740 miles) is taken as the starting point. l/100 km (37.3 mpg US) and 7.1

Gasoline 220
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EC rolls out CARS 2020 action plan for European auto industry

Green Car Congress

To meet long-term greenhouse gas emissions targets as well as air quality objectives, the internal combustion engine will be further improved, being accompanied by the development and progressive implementation of breakthrough technologies, such as electrified propulsion. Sizeable efforts. At the same time, road safety.

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Final US mpg rules through 2031 go easy on gas trucks, SUVs

Baua Electric

As the International Energy Agency last week underscored, SUVs emit about 20% more CO2 than cars , whether they’re electric or not. vehicle efficiency and emissions standards, generally set in coordination between these different agencies. vehicle sales. 2024 Toyota Prius These fleet rules are one side of U.S.

MPG 52
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Renewable-methanol fueled Geely cars in fleet testing in Iceland; 70% reduction in WTW CO2 compared to gasoline

Green Car Congress

million investment in 2015) in Carbon Recycling International ( CRI ), an Icelandic company which produces renewable methanol using recycled CO 2 emissions sourced from a local thermal power plant and hydrogen made by splitting water with electrolysis (Power-to-Methanol). The switch from gasoline to methanol is not noticeable to the driver.

Iceland 170
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EPA proposes leaving light-duty vehicle GHG standards for MY 2022-2025 unchanged

Green Car Congress

The US Environmental Protection Agency (EPA) has proposed leaving the greenhouse gas (GHG) emissions standards for light-duty vehicle model years 2022-2025 in place, based on its technical analysis that shows automakers are well positioned to meet the targets. l/100 km), if achieved exclusively through fuel economy improvements.

EPA 150