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Carbon emissions from generating electricity for electric vehicles vary greatly across the individual US states

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by Michael Sivak, Sivak Applied Research The overall advantage of battery electric over gasoline vehicles, in terms of well-to-wheels emissions of greenhouse gases, has been well documented. However, the emissions of electric vehicles depend greatly on the energy source used to generate the electricity that powers them.

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Baker Institute: End of the ‘Big Oil giveaway’ is underway in the Persian Gulf

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They have raised prices on transportation fuel; three have increased prices on electricity and water in citizens’ homes; and electricity and water subsidies for businesses have been reduced in five of the six monarchies, the brief noted. Across the Gulf, Iran has taken similar steps.

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Argonne releases GREET 2020

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Argonne National Laboratory’s Systems Assessment Center has released the 2020 version of the suite of GREET models and associated documentation. Vehicle technologies include conventional internal combustion engines, hybrid-electric systems, battery-electric vehicles, and fuel-cell-electric vehicles. CO 2 -derived ethanol.

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Canada developing regulations to limit fuel consumption and greenhouse gas emissions from new on-road heavy-duty vehicles

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Environment Canada recently released a consultation paper on the development of proposed regulations to limit greenhouse gas (GHG) emissions from new on-road heavy-duty vehicles. The US announced first-ever fuel efficiency and greenhouse gas emission standards for medium- and heavy-duty vehicles earlier in August. Earlier post.).

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Argonne updates GREET and AFLEET tools for transportation technologies analysis

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The 2017 release of the suite of GREET (Greenhouse gases, Regulated Emissions, and Energy use in Transportation) models and associated documentation includes the following expansions and updates: Added plastic-to-fuel (PTF) pathway. Implemented new pathways for fuel cell electric medium- and heavy-duty vehicles powered by gaseous hydrogen.

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Cellulosic fuels company KiOR reveals “substantial doubts” about its viability; funding needed by 1 April

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Kior said that if it is unsuccessful in finalizing definitive documentation with Khosla on or before 1 April 2014—i.e., KiOR developed a proprietary catalytic process to produce cellulosic gasoline and diesel from lignocellulosic biomass. Once inside the reactor, the biomass interacts with the proprietary catalyst.

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State Department issues Draft Supplemental Environmental Impact Statement on Keystone XL Pipeline: climate change impacts

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The US Department of State (DOS) has released its Draft Supplemental Environmental Impact Statement (SEIS) in response to TransCanada’s May 2012 application for the Keystone XL pipeline that would run from Canada’s oils sands in Alberta to Nebraska. The pipeline would primarily transport crude oil from the WCSB and Bakken regions.