"If you're driving greater than 300 miles in a day,"
I not rarely drive in excess of 1000 miles in a day. That is, several times a yeart. Adding significant time for charging would preclude such achievement.
"Also, I think every EV has a route planner,"
As I said, sometimes I can't plan it, I just have to follow a route that someone else has planned. For instance:
I sometimes put on SCCA National Road Rallies. When they are put on, it is customary to put on 2 on a weekend. They are a minimum of 180 miles by the rules. I would attempt to make mine about 250.
Road rallies involve legal speeds on open roads and highways, but have a driving profile that dramatically lowers miles per gallon. They repeatedly start and stop, and tend to accelerate more rapidly than normal driving, as well as being on roads that often climb and descend hills while containing tight turns. These features make my 25 mpg highway mileage into about a 16 mpg rally mileage car.
I assume that the 64% mileage attribute would be reflected in an EV as well, so a 900 mile EV would likely be a 576 mile rally car.
There are no “fast” public chargers in my town of residence, a 12,000 population town with supposedly a fast charger on a Chevy dealer’s lot, but that is closed most of the time. Plus, the charge rate is 75 cents per KwH, which is pretty outrageous considering home charging in the area is about 16 cents per KwH.
So, the car would have to run the 2 rallies which would consume 500 miles of the 576 rally miles it could drive, by fast charging in the nearest city with one which is 35 miles away, run the first rally with no opportunity to charge overnight except for maybe 1 level 2 charger at one motel that I could find, and then run the other 250 mile rally. After that, they would have to start the next day and drive the 35 miles to the fast charger after checking out of the headquarters motel, so they would have 76 miles of driving range, which luckily would be actual 118 miles of range under normal, non-rally conditions, so it would be barely doable.
And that’s with a car rated at 900 miles of EV range.
So, I either need a car with an insane amount of range, or I need a fast charger for every gas nozzle in the country, located where the gas nozzles are currently located, even if it is outside the Ma and Pa General Store in Bug Tussle.