And a good thing too- any plan which relies on the driver's ability to hypermile is not a plan.Arthur_Tuxedo wrote:A Tesla S90 can do 288 miles on the EPA cycle. This would cover your 400km round trip with range to spare, and that's using EPA numbers which are very conservative and which most drivers can easily beat with a light foot on the throttle.
Don't bet on it. You might be surprised at the random shit that people have to do, like commute across state lines, make ten thirty-mile drives in one day, and so forth. Granted this is a minority of the population, but let's not get dogmatic and absolutist about "nobody needs a gasoline car!" when it makes infinitely more sense to just plain leave this decision up to individual people.Once 200 miles is the norm starting next year, this will no longer be necessary for yours or anyone else's commute. Only traveling salespeople with a large territory will need more range...
Technocracy has some pretty harsh limits as a practical system of government. This is one of the reasons why.
"Rare for most people..." One thing you want to factor in is that a lot of people like to have the option of doing things they don't actually have to do very often. I'm willing to pay a considerable premium for the luxury of knowing that if I ever really, really wanted to, I could be somewhere five hundred miles away by dawn tomorrow. If my travel plans get messed up, or if I just plain can't find a flight that leaves when and how I want, or if I need to haul half a ton of miscellaneous luggage from point A to point B...Super chargers will be nice to have, but it's a myth that they are necessary for electric cars to be viable and another myth that drivers will regularly be twiddling their thumbs for 30 minutes waiting for the car to charge. The only time they will be used are for long road trips, which are rare for most people. It's been years since the last time I made a trip like that by car, and that was to Los Angeles, which would only require 1 charge during which I could eat lunch or dinner.
It's nice to have a car capable of long-term travel.
Even so, if the battery costs half the price of the car, having to pay it at the eight year mark is still an unpleasant thing to have to experience.EV batteries are typically warrantied for 8 years with unlimited mileage, and heavy users have not reported the kind of drop-off that you speculate here. And even if your battery needs to be replaced in 8 years, you'll be paying the replacement cost 8 years from now.And since the battery must survive 2 almost complete dis/recharge cycles per day, it means it would be dead or near dead in a year or two, going by the usual 1000 cycles lifespan. Which means a new battery every 2 years, which means about half a car of expenses ( I checked the prices once, I was not pleased.).
It also greatly reduces the value of the car for people buying it used, which is currently THE dominant way that people in the lower middle and the lower class ever actually get a car at all. What you're telling me is that if I buy a used electric car from 2012, then just around the time I get the loan paid off, I'm suddenly out several thousand more dollars of battery replacement expenses.
Thank heavens I didn't have that problem with my battered old Ford...
The biggest problem there is what happens if you don't use your car for more than 12 or 24 hours. If a big snowstorm drops enough snow on my area I might not want to drive for several days if I can avoid it... but I'd like to not need a tow truck at the end of that time.jwl wrote:I'm thinking perhaps a very small heater that doesn't really run the battery down very much, or perhaps none at all. Dewars can keep liquid nitrogen cold for ages, so I wouldn't think something of that style would have much difficulty holding a 30 degree temperature difference for a few hours.Broomstick wrote:Well, OK, that will work when it's on a charger... but when the car is sitting outside for 8 or 10 hours at a time where would the power for that heater come from? The battery? But then you'll run the battery down keeping the battery warm!