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Study finds 12-30% fuel consumption gap between certified and real-world use in China

Green Car Congress

The gap between certified and real-world passenger vehicle emissions is widening and has driven vehicle policy transitions in the US and in Europe, particularly in the wake of emissions measurement scandals. —Dror et al. 2018.12.039. 2018.12.039.

China 278
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Measurements of CO2 and CO in China’s Air Indicate Sharply Improved Combustion Efficiency

Green Car Congress

The findings, published in the 21 September issue of Atmospheric Chemistry and Physics , are generally consistent with official Chinese government statistics and could bolster their credibility as international negotiations proceed on commitments of China and other nations to combat climate change. Munger, J.

CO2 199
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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

GM has announced plans for public sales in 2010, and almost every carmaker now says it will sell PHEVs or highway-speed battery electric vehicles (BEVs) sometime after 2010. Weve kept the summary table below generally up-to-date for passenger PHEVs, but not for BEVs, motorcycles or larger vehicles like buses and trucks.

Plug-in 45
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Perspective: Why Carbon Emissions Should Not Have Been the Focus of the UN Climate Change Summit and Why the 15th Conference of the Parties Should Have Focused on Technology Transfer

Green Car Congress

Oceans, already expanding from warmth and melting glaciers, would rise, increasing coastal flooding; a chain reaction of climate changes is projected to lead to harsher, more widespread droughts and more powerful storms. The Chinese can promise to do this because they’re modernizing their economy. Reductions in Emissions.

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PPIC Survey Finds Californianss Support for Policies to Curb Warming Slips With Economy and Budget Crisis; Partisan Split Widens

Green Car Congress

But in a year that has seen both a worsening recession and state budget crisis, residents’ support for urgent action on climate change has slipped and a partisan divide on the issue has widened. But in the current economic climate their support has dropped a notch. Mark Baldassare, president and CEO of PPIC.

Economy 170