The free market never cares about the pollution that there products produce. That cost is not included in the price and should be.
If you have a look at the electric engine of a car it is obvious how much simpler and smaller it is compared to a fuel engine; If you drive one - you find out how easy and silent it drives not to talk about its swift acceleration.
Then if you say that you don't want to be dependent on the golf states for gasoline; This is the way to go: Not even being dependent on any oil company; Less energy transport necessary ; Everybody makes its own clean energy.
But the free market is creating opportunities for clean energy. No one wants to breathe foul air or drink polluted water. I don't. Machines that operate efficiently not only reduce pollution but save money for the operator. Washing machines and other appliances have that Energy Star labels on them to let buyers know they're going to save money on power with these more efficient machines. Reducing power reduces energy and pollution to create it. The only thing that was holding electric cars back was battery storage for longer runs before recharging and the high cost of them. Now that issue seems to be getting resolved, they'll be a greater market for these cars.
The thing we have to be careful about is letting the government choose winners and losers. If they select certain concepts over others and finance them, a huge mistake could be made. A lot of it is political in nature which is a terrible way to advance technology. You could go off on the wrong track for years before you realize there was a better way. Better systems are developed when the free market organically selects the best methods.
Look at the space business today. That was one area I thought the government was better at and we should keep, publically funding rockets through NASA. But I was wrong. Even there, Space X, Elon Musk, and the others in the free private market are doing a better job to make efficient rockets that cost far less than government sponsored rockets. Look how Musk's brings the main boosters back to earth to re-use. Even in the rarified air of space, private, free market works better.