my ammended CLA valuation, page-147

If you are interested on the progress of EV should eyes on Shenzhen, China. They already converted the whole city's bus link into EV powered Dec 2017 which is about 20,000 buses. Also more than 10,000 charging station in place and they are encouraging all the taxi converting into EV. Estimated to complete by the end of this year.
For hydrogen fuel cell car, Shanghai China is the city that are experimenting. Estimated to have 5000 commercial Hydrogen fuel cell car will be deployed at year 2020.