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

Green Car Congress

The system will graph lifecycle impact for a range of specified powertrains, for a large number of impact categories: Climate change [kg CO 2 -eq.]. Deterioration of the ozone layer [kg CFC-11-eq.]. The top sample above shows climate change impact; the subsequent chart shows human toxicity. in review).

Mariner 435
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California 2017 GHG inventory shows 1.2% total drop from 2016; transportation sector emissions up 1%

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The California Air Resources Board’s latest state inventory of greenhouse gas emissions shows that California’s GHG emissions continue to decrease. Emissions from gasoline used in on-road vehicles are the main driver of that increase. In-State Hydro, Solar, and Wind Electricity Generation. MMTCO 2 e (6%) from 2013 to 2017.

2017 230
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Researchers describe the “where” and “when” of life cycle emissions from gasoline and ethanol in the US

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Researchers from the University of Minnesota have produced a spatially and temporally explicit life cycle inventory (LCI) of air pollutants from gasoline, ethanol derived from corn grain, and ethanol from corn stover for the contiguous US (the lower 48 states). Credit: ACS, Tessum et al. Click to enlarge. the contiguous US).

Gasoline 236
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Study Finds Controlling Soot May Be Fastest Method to Reduce Arctic Ice Loss and Global Warming; Second-Leading Cause of Global Warming After CO2

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Jacobson used a computer model of global climate, air pollution and weather that he developed over the last 20 years and updated to include additional atmospheric processes to analyze how soot can heat clouds, snow and ice. That ranks the effects of soot ahead of methane, an important greenhouse gas. Dessler et al., Guenther et al.,

Global 230
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ARB releases proposed cap-and-trade regulation for comment; transportation fuels impacted in 2015

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The California Air Resources Board released its proposed greenhouse gas cap-and-trade regulation. During the public comment period, ARB staff will continue to meet with stakeholders to refine the regulation and develop proposed changes to present at the Board hearing. Linkage to Other Greenhouse Gas Emissions Trading Systems.

2015 210
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Up close and personal with Volkswagen’s e-Golf carbon offset project: Garcia River Forest

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In 2014, Volkswagen of America announced that starting with the launch of the zero-tailpipe emissions battery-electric 2015 e-Golf ( earlier post ), it would invest in projects to offset the carbon emissions created from the e-Golf on a full lifecycle basis: production, distribution and up to approximately 36,000 miles (57,936 km) of driving.

Carbon 150
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California Energy Commission adopts $100M investment plan for 2013-2014 for green vehicles and fuels

Green Car Congress

Funding priorities through the ARFVT Program support fuel and vehicle development to help attain the state’s climate change policies. Currently, the state’s transportation sector accounts for nearly 40% of the state''s greenhouse gas emissions; more than 95% of all transportation energy consumed in California is petroleum-based.