Ten years ago did you see that there was a car company that would develop an electric car into the most revolutionary car technology? Actually I did. Bought Tesla at $25 in 2011. After the split it is $5 a share. The rapid improvement in battery technology seems to be doubling every 5 years. In 20 years, most cars on the road will be electric. I think there will always be gas powered combustable engines. There will be a market that you will be in that will be profitable for a few cars. It will will be like vinyl records. Sure 90% of the public wil buy CDs then mp4 and then stream. But there is a niche area will vinyl lives. Same thing will happen with gas powered vehicles.Another 40 would be great; not sure it's in my genetics, however. What about range and battery life? Those would seem the largest hurdles. Replacement costs of the battery? I guess if you're leasing, you don't care. Not going to be solved any time soon. Add to it that gas and diesel engines are pretty ingrained into the culture. I, for one, will never own an electric vehicle.
I think you will see the development of batteries that can be swapped out of a car at an "Electric station or Power station". Tesla was looking at this idea 5 years ago. I have not heard about it in awhile. But that does seem to be the natural progression.