Comment by stackghost
1 day ago
I say this as someone who will be buying an EV as his next vehicle:
EV proponents have a strong propensity to gloss over the very real drawbacks of battery-only vehicles:
- Towing anything outside of charging infrastructure/away from the highway rest stops is not feasible because of the range reduction, which in USA/Canada is a major reason to buy an SUV/pickup. Why buy an electric vehicle that can't tow your boat to the lake where there's no charger?
- Mileage goes down in the summer and way down in the winter, because the battery packs need to be cooled/warmed.
- Mileage evaporates slowly, even when the vehicle is "off", making these vehicles fundamentally unsuitable for, again, going pretty much anywhere you can't plug it in. When I was a teen we used to take week-long canoe trips into Algonquin Park. Imagine trying to get the kids home from camping on Sunday afternoon, you're an hour's drive away from the nearest city but oops the battery pack is dead because it's been self-discharging and cooling itself the whole time you've been camping. No thanks.
- Venturing far away from the charging infrastructure (camping, rural road tripping, jobsites/camp) is risky. If you run out of gas in the middle of nowhere, you can get a ride into town, fill up a jerrycan with gas, and then extricate your vehicle. If your battery-only EV runs out of charge in the middle of nowhere, you are completely fucked.
EVs are great, and when my 2013 TDI finally quits I will likely purchase an EV, but they're just fundamentally unsuitable for some use cases.
> Venturing far away from the charging infrastructure (camping, rural road tripping, jobsites/camp) is risky. If you run out of gas in the middle of nowhere, you can get a ride into town, fill up a jerrycan with gas, and then extricate your vehicle.
A 5KW generator costs less than 2% of the price of the average new vehicle and is a useful thing to have in a place that doesn't otherwise have any electricity regardless.
Meanwhile you then don't have to buy gas the 99% of the time you're not camping.
Would be best to have a modular generator for an EV, that would allow slower but practical charging while on the go or at rest. This would be basically a series hybrid with modular generator, not popular due to lower efficiency AFAIU. Just explicitly design for lower performance when battery critically low and is charging on the go.
These are called EREVs in China and are fairly popular. Ford has a patent for one in trucks but never built it. It makes a ton of sense. Use the generator to get extended range, but avoid all the moving parts of a driveline.
You said it yourself, they're fundamentally suitable for most use cases. Yes, for the near future, there will be many use cases where gas is superior.
There are use cases for public transport. There are usecases for trucks and SUVs. EVs currently seem to be limited to a "city car" role, which is a category that's hard to understand.
Sure. But I think the "near future" to which you're referring is going to be a longer tail than many EV maximalists expect.
I would be shocked if IC-engined vehicles were no longer being produced in 2050.
There will be a tipping point where production and wide distribution of petrol and diesel becomes unsustainably expensive; it really relies on massive volume to work at all.