Global Warming Emissions and Fuel-Cost Savings of Electric Cars (2012) | Union of Concerned Scientists
Nationwide, EVs charged from the electricity grid produce lower global warming emissions than the average compact gasoline-powered vehicle (with a fuel economy of 27 miles per gallon)—even when the electricity is produced primarily from coal in regions with the “dirtiest” electricity grids.
In regions with the “cleanest” electricity grids, EVs produce lower global warming emissions than even the most fuel-efficient hybrids.
EVs charged entirely from renewable sources like wind and solar power produce virtually no global warming emissions.
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So....if you could buy a small econo-electric for $13K...you could have a FREE CAR?