Green Car Congress
FEBRUARY 12, 2016
Electric vehicles charged in coal-heavy regions can create more human health and environmental damages from life cycle air emissions than gasoline vehicles, according to a new consequential life cycle analysis by researchers from Carnegie Mellon University. That’s why the shift away from coal is so important for EVs. Jeremy Michalek.
Green Car Congress
JULY 1, 2015
the “carbon footprint” of electricity production and use), according to a new study by researchers at Carnegie Mellon University. Under some conditions, the battery electric Nissan LEAF can produce higher emissions than a Toyota Prius hybrid. They compared these vehicles with the Toyota Prius HEV. Credit: ACS, Tamayao et al.
Green Car Congress
FEBRUARY 24, 2016
A paper by a team from the University of Chicago and MIT suggests that technology-driven cost reductions in fossil fuels will lead to the continued use of fossil fuels—oil, gas, and coal—unless governments pass new taxes on carbon emissions. for oil, 24% for coal, and 20% for natural gas. —Christopher Knittel.
Green Car Congress
APRIL 9, 2016
A US-wide county-level study comparing lifecycle greenhouse gas (GHG) emissions from several light-duty passenger gasoline and plug-in electric vehicles (PEVs) has found that PEVs can have larger or smaller carbon footprints than gasoline vehicles depending on regional factors and the specific vehicle models being compared. Toyota Prius HEV.
Green Car Congress
APRIL 16, 2015
Results from the study also suggest that with sufficient coal plant retirement and sufficient wind power, controlled charging could result in positive net benefits instead of negative. Small Battery: For this scenario, they modified the base case so that the vehicle fleet is based on the Toyota Plug-in Prius.
Green Cars News
SEPTEMBER 22, 2009
Of the fossil fuel subsidies, $70.2billion went to traditional sources such as coal and oil with just $2.3billion dedicated to carbon capture and storage, which is designed to reduce greenhouse gas emissions. By contrast, the hybrid Prius is almost 0.42miles per MJ. Why is so much money dedicated to fossil fuels?
Plug In Partners
JULY 20, 2006
(clip) Another factor might have been the nudge from a group of tech guys working in their garages, modifying a regular Prius into a plug-in vehicle. clip) Despite some concerns that plugging in might stress the electric grid, or actually increase carbon dioxide emissions by relying on coal-fired power plants, Kramer is not worried.
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