Great math skills. Now use them to see how that works with 290 million vehicles needing a charge on top of current energy consumption. How many acres need to be mined to produce batteries for these 290 million cars? How many charging stations will be needed since not everybody has a garage to park in?
Your solutions are typical of everything that comes out of academia. They are very narrow in scope with tightly controlled variables. With that in mind, you may want to question some of the dogma your profs fed you.
Even in the cherriest of scenarios, there is no way to get there by 2030. The cost is impossible.
EC
After 620 miles I can fill my car up within a minute with the battery with an electric car. You have to charge it for. I don’t know how long to fill it up again an hour more?