Another study confirms electric cars have lower carbon emissions, in Minnesota this time

It's a very reasonable question: electric cars themselves have no tailpipe emissions, but what about the power plants used to recharge them? After more than a dozen studies and five-plus years of plug-in car sales, we know the answer. In North America, an electric car charged on even the dirtiest, most coal-intensive electric grid in the nation... Another study confirms electric cars have lower carbon emissions, in Minnesota this time