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Study finds GHG emissions from corn ethanol now 46% lower than gasoline

Green Car Congress

A new study by a team from Environmental Health & Engineering (EH&E) has found that greenhouse gas emissions from corn ethanol are 46% lower than those from gasoline—a decrease in emissions from the estimated 39% done by previous modeling. gCO 2 e/MJ) which is 46% lower than the average carbon intensity for neat gasoline.

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ICCT LCA study finds only battery and hydrogen fuel-cell EVs have potential to be very low-GHG passenger vehicle pathways

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Natural gas does not offer climate benefits compared to gasoline and diesel, and many biofuel pathways do not, either. Drivers of plug-in hybrid electric vehicles rely too much on the gasoline engine for this pathway to be a long-term climate solution, the ICCT said. Source: The ICCT.

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UC Riverside study finds emissions benefits for E15 blend in California

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A study by a team from UC Riverside has assessed the potential of increasing ethanol content in California reformulated gasoline (CaRFG) by investigating the exhaust emissions from a fleet of 20 Tier 3 light-duty vehicles. A baseline CaRFG E10 (10% ethanol by volume) fuel was splash-blended with denatured ethanol to create an E15 fuel.

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DOE: US gasoline taxes dropped below 20% of total price in 2015

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Fuel taxes in the United States in 2015 accounted for 19% of the price of a gallon of gasoline, down from just under 30% in 1990, according to figures compiled by the US Department of Energy (DOE). Japan’s gasoline taxes were nearly half of the price in those years. Source: DOE. Click to enlarge.

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Actual fuel economy of cars and light trucks: 1966-2019

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In comparison, the change between 2008 and 2019 (from 4.59 million cars and light trucks sold in the United States in 2019 accounted for only 6.7% million} plug-in electric cars and light trucks that were sold in the United States through December 2019 were still on the road, they would represent only about 0.6%

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Primus Green Energy produces 100-octane gasoline at commercial demonstration gas-to-liquids plant; improvement to STG+ technology

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a gas-to-liquids (GTL) technology and solutions company that transforms methane and other hydrocarbon gases into gasoline and methanol ( earlier post ), has successfully produced 100-octane gasoline at its commercial demonstration plant in Hillsborough, New Jersey. Syngas-to-Gasoline. Primus Green Energy Inc.,

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Argonne study finds BEVs can have lowest scheduled maintenance costs, but highest cost of driving

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After aggregating the cost components, the team calculated a lifetime TCO for comparison across vehicles of different types and attributes. United States: N. doi: 10.2172/1780970.