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DOE proposes revising procedures for calculating petroleum-equivalent fuel economy of EVs for use in CAFE calculations

Green Car Congress

In May 1980, as required by the Motor Vehicle Act, DOE proposed a method of calculating the petroleum-equivalent fuel economy of electric vehicles utilizing a “petroleum equivalency factor” (PEF). DOE published a final rule on 12 June 2000. DOE has not updated this since the June 2000 Final Rule. Background. Proposed PEF.

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Porsche investing €600M in Leipzig plant; new body shop for electric Macan

Green Car Congress

A new body shop with a total area of 75,500 square meters will produce the vehicle bodies for the next generation of the Macan—which will be a fully electric series—from the beginning of the next decade. Since the initial ground-breaking ceremony in February 2000, we have invested more than 1.3

Porsche 207
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EEA: almost all Euro car makers met specific 2017 CO2 targets on new sales, but emissions up year-on-year

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Other key findings of the report: For the first year since 2009, gasoline cars constituted the majority of new registrations in 2017 (almost 53%). The proportion of electric vehicles (plug-in hybrid and battery electric cars) increased from 1.0% g CO 2 /km less than the average gasoline car. in 2016 to 1.5% g CO 2 /km).

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PSI team develops web tool for consumers to compare environmental impact of passenger cars in detail

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A recent PSI study led by environmental scientist Christian Bauer found that a battery electric car is already the most environmentally friendly option in Switzerland and many other countries, even when the manufacture of the battery is figured in. When, Where and How can battery-electric vehicles help reduce greenhouse gas emissions? (in

Mariner 435
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Rutgers study: facial and head injuries from electric scooters “a rising epidemic”

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Facial and head injuries from riding electric scooters have tripled over the past decade, according to a Rutgers study. Electric scooter use has been increasing in popularity as a more environmentally friendly and efficient alternative to gasoline vehicles. —Bresler et al.

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Researchers propose optimization strategy for Atkinson cycle engines in hybrids

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A team from the Beijing Institute of Technology and Beiqi Foton Motor are proposing a performance optimization strategy for the Atkinson cycle gasoline engine, which is playing a key role in the development of hybrid electric vehicles due to its greater fuel economy than a conventional Otto cycle engine. —Niu et al.

Engine 150
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New cars in Europe in 2013 collectively met 2015 CO2 target two years ahead of the deadline

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AFV are alternative fuel vehicles: electric, LPG, NG-biomethane, E85, biodiesel, hybrid and plug-in vehicles. The average per-km CO 2 emissions for gasoline-fueled cars was 128.62 grams; and for alternative fuel vehicles (electric, LPG, NG-biomethane, E85, biodiesel, hybrid and plug-in vehicles), 104.14 Source: EEA.

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