1097
xkcd #2948: Electric vs Gas
(xkcd.com)
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 19 Jun 2024
1097 points (96.3% liked)
xkcd
8148 readers
6 users here now
A community for a webcomic of romance, sarcasm, math, and language.
founded 1 year ago
MODERATORS
"On the other hand gas has a much higher energy density than batteries and a much faster refuel rate."
It's exactly this. Convenience. We've become accustomed to how convenient it is and don't want to be put out.
On the other hand, it's super convenient to never go to a gas station again, and to wake up to a full tank. So if you drive less than 60 miles a day, and have acess to another car for long trips, an electric is even more convenient.
That's basically 90% of every car owner.
It's one of those things where people feel like they're going to take a road trip every weekend, but most people are just using their car to commute to and from work and maybe take one or two longer trips per year. The time saved by not having to stop at a gas station throughout the the year is less than the additional time taken at a fast charging station for the rare road trip.
Unfortunately, people tend to buy vehicles to best accomplish 1% of their driving. I live in the suburbs and almost every house has a giant pickup parked in front. Not because people are in the construction business and need to haul a lot of stuff, but because once a year they might go to Home Depot and it feels good to put their two bags of mulch in the back.
Part of the problem is not having the money or space for an extra vehicle.
I drive an SUV, I don't particularly like driving an SUV, I get a lot of use out of having a larger vehicle, I'm an avid DIYer who makes frequent trips to the hardware store to pick up lumber and such, I have a lot of outdoor hobbies and usually end up being the one who drives so I'm carrying gear for several people, I don't exactly go off roading, but those hobbies sometimes take me on some poorly maintained, deeply rutted, muddy roads and 4wd has gotten me out of some jams, I occasionally drive onto the beach to go fishing, usually find myself towing a small trailer a couple times a year, and I'm an essential employee that lives in an area that gets snow with a weird schedule that usually has me commuting before the snow plows have gotten through everywhere.
But even though I probably get more actual use out of an SUV than most people, most often I'm still only driving about 20 miles or less a day, on paved roads, in weather that doesn't require anything more than working headlights, wipers, and tires that aren't totally bald.
If I had the budget and parking space I'd probably have the cheapest base model EV I could find for most of my commuting and small errands and save the SUV for my days off and when it snows. That's not the case though.
But 100% of the time they feel like they’ve got big ‘ole balls.
If they use a camper or heavy trailer even four times per year, fine whatever keep your truck. The other millions of Americans should've just rented a vehicle when they needed it, and it would've been far cheaper and more convenient to have their daily driver as a regular sized sedan.
Volt, nice choice. I wish there were more plug-in hybrids to choose from. Logically 50 miles on battery would suffice for most of my trips.
Or just use the clothes dryer circuit... Charge the car overnight.... Get all the range.
You don't even need the clothes dryer circuit, the vast majority of people don't drive enough in a day to need anything more than a standard 15a outlet
But, to make that possible, you basically have to have a "gas station" at home. If you own your own house you can modify it to install a charging spot. If you rent, you might not have that option.
Are those two things actually important?
Electric motors are a lot more efficient, and battery technology is quickly approaching the place where you can get the same range with an electric motor as with an ICE.
As for refuel rate, I spend no time waiting for my car to charge because it charges at home while I'm sleeping, so the refuel rate doesn't matter.
Plus the technology to battery swap is well in use for electric vehicles (see Nio, who have thousands of battery swap stations in China and some in Europe too). 3 mins and you have a full battery.
It matters to people who drive more during the day than their range allows. They don't want to wait 20 minutes for the car to charge every time they venture 300km out and back /s
Why do people still pretend it takes longer than 20 minutes to get a 50% charge increase?
Because it's currently easier to find a gas station than a charger that will do that performance. Now I'm willing to wait 8 hrs for 10%, but others certainly aren't.
You must live in a red state or the middle of nowhere. It's easy to find chargers everywhere I've been.
Yes, my point. I have to charge my car at home because of charging stations are either far, or Tesla owners park in them to do shopping.
Saying I live somewhere shit doesn't disprove my point that gas is more readily available.
Yeah because the conservative government of those areas is actively suppressing them from being built.
My parents live in the sticks, in a red state, and I have no problem finding charging stations within twenty miles from them.
Why /s? Road trips are a thing, and you'd be hard pressed to find a combo restaurant/charging station that's along your path.
The people providing the charging infrastructure here haven't figured out this important point yet. Gas stations are a terrible place to put chargers, no one wants to stop at a gas station for fifteen minutes to an hour at a time. Charging stations need to be in places people will be stopping anyway, or at the very least places that provide something to do while waiting. Restaurants, shopping centres, tourist traps, whatever.
Here it's exacerbated by the fact that the fastest chargers we have only deliver about 60kW. Not even close to the 200+ some EVs need to get the fast charging times they advertise. But that 60kW would be perfectly fine if I could spend the time in a restaurant instead of standing around at a gas bar in the middle of nowhere.
Hell, even cheap (or free) "level 2" chargers outside restaurants and shopping malls would be a huge help.
I live in Denmark, here the chargers are placed where people park anyway. Grocery stores, parking lots, rest stops...
It's getting so easy to find a fast charger/resto combo, that we don't even plan it from home.
I've seen few 200+ watts chargers without looking for them, but the car is ready faster than I am anyway.
Road trips are a tiny fraction of all vehicle use, it's fine to relegate them to specialty vehicles.
I’m so glad here in Germany they do that more often now. We have a quite a few large charging parks next to restaurants and bakeries. I just made a 9 hour trip to Denmark and it was a pretty nice experience overall. Only downside is you have to plan ahead if you want this convenience because the majority is still spots with 1-2 occupied chargers at some ugly, smelly Autobahn rest area.
Although own an electric car, I believe range is still an issue. I was specifically addressing fuel density and charging time. EVs have their issues, but I believe they will be solved over time even though they are unlikely to beat an ICE in fuel density or charge rate for a long time. But I don't think those things are actually important, because the problem is solved in a different way.
Yes, for people who can't charge at home. I'd love to swap to electric, but 1 hour trip to go charge the car at the nearest charging station is not realistic - especially since I'd need to do it twice as often as 10min trip to refuel.
Also there's the EV prices, starting at 2-3 times more than my current whip lol
For some people? Absolutely.
Yes, somewhat.
Not as much, to most people, as most people think though.
On the one hand the Nokia 3310's battery lasts a week. On the other hand the iPhone 15....
Just plug your car in when you're not using it like you'd charge your phone overnight. It's only a problem if you can't charge at home (due to on street parking and no charging facilities on that street) and you can't charge somewhere you usually take your car (eg a workplace).
I wonder if looking at the system as a whole for both systems would reveal a different difference. (infra needed to transport and fill those gas station tanks vs infra needed for level 3 charging stations)
If you don't drive for work--and I mean get paid to drive hundreds of miles every day, not just a long commute--or take a road trip every month, and have a place to charge at night (most people do, at least in North America), then an EV is just better.
Otherwise, a plug-in hybrid or a "gasoline boosted EV" like a Volt is sufficient. ICE cars for regular people shouldn't have even existed once the Volt proof of concept was proven!