Cassius said:
MidnightMugdown said:
The newest Tesla has a range of 520 miles and can charge in 30 minutes at a supercharger. That's not far off (if not already there) from handling any daily driving demand someone could have. You can certainly argue power generation/battery supply will not be high enough to sustain the demand, but EVs certainly have the potential to absolutely take over the roads.
OK so let's play this out in real life..
When I pull up To Buckys, I normally have to wait for a pump. Wait time now is about 5 minutes. The queue does not back up that bad. With this EV scenario, every car now has to wait 30 minutes.
That means we have to have 6 times the number of stations as we do pumps to process the same number of cars in the same amount of time. If not, then it's much longer than 30 minutes and we have major queuing problems and mass wait times.
How does that work?
It doesn't, and 30 minutes is optimistic. In the Youtube videos, the Model X he was charging took much longer than 30 minutes, and the last 20% of charge takes much longer, so if you want full range, you're going to have to wait a lot.
Car and Driver does a range test on EV's including a straight highway stint, and it knocks at least 20% off of the claimed EPA range on Teslas.
EV's are fine in cities and commuting, but if you're driving long distances, they don't work. You would be putting a hard cap on daily road trips and then you would get $300 hotel rooms and $100 overnight charger rentals in places like Pecos that will salivate at the though of screwing over everyone that drives through the one patch of meager infrastructure in the region.
Freight would be even worse. Getting torque to a driveshaft requires the same amount of energy regardless. If it takes an hour to get 400 miles of that torque into a battery for an efficient sedan, what are you going to do about semi trucks and trains?
The obsession with cars is all optics. People remember, at least faintly that air pollution was helped greatly by emission controls on passenger cars, but for the supposed problem of CO2, their impact is minimal, but "doing something" is seen as virtuous, but only if someone can see you do it. That's what GM is doing here. Cuddling up to trendy, useless virtue signaling. It has worked for Tesla, and they want some of that cheddar.