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Understanding the variability of GHG life cycle studies of oil sands production

Green Car Congress

Full-fuel-cycle GHG emissions estimates for reformulated gasoline pathways by LCA study. He found that the variation in oil sands GHG estimates is due to a variety of causes. These include oil sands, enhanced oil recovery, coal-to-liquids and gas-to-liquids synthetic fuels, and oil shale.

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Can Flow Batteries Finally Beat Lithium?

Cars That Think

As she drives her electric vehicle to her mother’s house, Monique’s battery gauge indicates that it’s time to reenergize. Flow batteries are safe, stable, long-lasting, and easily refilled, qualities that suit them well for balancing the grid, providing uninterrupted power, and backing up sources of electricity.

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

Green Car Congress

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). Emissions are represented in 12 km resolution grids. Click to enlarge.

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National Academies Report Examines Hidden Cost of Energy Production and Use in US; Estimates $120B in 2005

Green Car Congress

A new report from the National Research Council examines and, when possible, estimates, “hidden” costs of energy production and use—such as the damage air pollution imposes on human health—that are not reflected in market prices of coal, oil, other energy sources, or the electricity and gasoline produced from them.

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PHEV's and Water Consumption

Plug In Partners

Water Supply, Researcher Says By Jennifer Bogo Popular Mechanics March 7, 2008 "A 30-mile commute in a gasoline-powered car would require the withdrawal of 18.9 The same commute in a plug-in hybrid electric vehicle (PHEV), meanwhile, would take a whopping 318 gallons. grid, then your car is not very clean, nor is it water-free.”

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New 2014 Jeep Cherokee features up to 31 mpg highway, 9-speed transmission; driver assistance firsts

Green Car Congress

l/100 km) and a driving range on a tank of gasoline of nearly 500 miles (805 km). liter Tigershark engine offers up to an estimated 31 mpg highway fuel economy rating, a more than 45% improvement versus the outgoing model, and a driving range on a tank of gasoline of nearly 500 miles.

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Cleantech Blog: Smart Grids and Electric Vehicles

Tony Karrer Delicious EVdriven

The World's First Clean Motocross Race On Electric. High-Speed Rail Unlocks Intermodal Potential Texas Excess Ford Expands Hybrid Success to Electric Vehicles ► March (17) Carbon Capture and Storage: To Be or Not To Be? Intelligent Charging Infrastructure for New Electr. Here we go again.or Carbon trading vs t.

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