Some studies have found that replacing gasoline vehicles with electric vehicles is like trading one dirty fossil fuel for another if the electricity is coming from a coal-fired power plant. Other studies make a good case for driving electric even in regions dominated by coal.
These studies are helpful if you’re evaluating which car to buy and drive today, but what about in the future? What impact can getting more EVs on the road have as the energy grid gets cleaner? Can EVs make a significant difference in lowering total emissions?