I recently wrote about an infographic from Scientific America concerning coal power and plug-in hybrid vehicles – that is, that driving a plug-in electric vehicle isn’t as “green” as think it is if you’re using electricity produced at a coal plant to charge it. Well, now a group of scientists in Europe have just published [...]
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Gadgets, Gizmos and Stuff |
Even With Coal Power, Hybrids Take the Cake
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EPA Proposes Grading Cars on Efficiency
The Environmental Protection Agency and the Department of Transportation are proposing a letter grading system for fuel efficiency for all cars: A, A+ or A- for electric cars, all the way down to a D for the least efficient (no F’s – everyone is graded on a curve). While cars are already labeled with fuel [...]
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