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EVs May Not be as Green as They Seem

New study claims battery cars actually can worsen global warming.

by on Dec.16, 2014

Where does that electricity come from?

If you’ve been thinking about buying a new battery-electric vehicle in an effort to be kinder to the environment, a new study suggests you might want to think again. According to its authors, EVs might actually worsen global warming.

If you’re charging up your new battery-car using electricity generated from coal, it turns out, you’ll actually create nearly four times as much soot, while increasing the amount of CO2 going into the atmosphere – while also increasing smog deaths, according to the new study by the University of Minnesota.

Plug In!

“It’s kind of hard to beat gasoline,” despite its bad reputation among environmentalists, said study co-author and engineering professor Julian Marshall. “A lot of the technologies that we think of as being clean,” he added, “are not better than gasoline.” (more…)