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Former Commerce and Transportation Secretary Norman Mineta urges technology neutral policies in reaching proposed CAFE standards

Green Car Congress

those which do not favor one technology over another through consumer incentives, federal subsidies, testing standards or technology-specific credits. The quickest and most cost-effective way to achieve our energy usage goals is through faster adoption of fuel-efficient downsized gasoline and diesel engines. Data: Polk.

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Renault 2010 Environment Workshop, Part 1: Combustion Engine Technology and Product Plans

Green Car Congress

Renault held a “2010 Environment Workshop” last week to showcase its progress across its range of vehicles’ full lifecycle through the Renault eco² program. The downsizing process involved shortening the piston stroke by reducing the size of the crank pin and conrod assembly. Select Engines. New-generation 1.5 dCi engines.

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IEA: carbon intensity of global energy supply has barely changed in last 20 years; “window of opportunity in transport”

Green Car Congress

In a fairly bleak assessment of global progress towards low-carbon energy, the International Energy Agency (IEA) concluded that, despite a few bright spots such as the rapid expansion of renewable technologies and the growth of hybrid and EV sales, the progress is far below that required to achieve a 2 °C pathway—i.e., Source: IEA.

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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. A stronger internal market and smart regulation.

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GFEI report finds improvements in average new LDV fuel economy lagging pace required to cut 50% fuel use for new cars worldwide by 2030; policy focus should be on emerging markets

Green Car Congress

The analysis, an update of an earlier work using data from 2010 and 2011, found that the global average for light-duty vehicle fuel economy was 7.2 Reaching this level is ambitious but achievable, the paper noted; the enacted fuel economy standards around the world require annual improvements of up to 4.7%. Earlier post.) l/100 km (32.7

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Mazdas new SKYACTIV gasoline and diesel engines are steps on the road to its Ideal Engine; focus on compression ratio

Green Car Congress

Mazda’s roadmap to the ideal internal combustion engine. the step-by-step introduction of electrification to SKYACTIV internal combustion engines: stop-start, followed by regenerative braking, followed by electric motor drive technologies. Energy balance in an internal combustion engine. Click to enlarge. Click to enlarge.

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The EV Battery Wish List

Cars That Think

Electric cars barely existed in 2010, when the Tesla Model S was still a glint in Elon Musk’s eye. Extrapolating from company targets, a future compact-size Lucid—think the size of Tesla Model 3 or Model Y—could decisively downsize its battery without sacrificing useful range. More useable space for passengers and cargo.