RE: Polestar 5 prototype charges in 10 minutes

RE: Polestar 5 prototype charges in 10 minutes

Author
Discussion

PistonTim

520 posts

140 months

Monday 29th April
quotequote all
5lab said:
dxg said:
V8 FOU said:
Assuming the charge point can supply that level of current?
And where does it store the energy so that it can do so - a massive capacitor? How how long does it take to charge *that*?

There's no way the grid will be able to supply that...
I don't see why it would be an issue - teslas superchargers can already pump out 250kw - and you often see a row of 20 of those. Having 12 400kw chargers with a similar power supply shouldn't be an issue
Plenty of 300kw units in France at motorway services already, same old made up anti-EV nonsense.

whp1983

1,180 posts

140 months

Monday 29th April
quotequote all
This is where the underlying infrastructure needs to improve…

For example our office has space for 60 cars in car park, we have 12 charge points and have been told that’s the maximum allowed due to underlying infrastructure (or we could have had 2 rapid chargers instead)

The cars and batteries will keep getting better but the underlying grid and infrastructure must improve to match.

Ken_Code

727 posts

3 months

Monday 29th April
quotequote all
CivicDuties said:
Nobody's ever going to charge it that fast every time. Vast majority of EVS are charged at home overnight, or in the workplace. Slowly. That's not going to change. These ultra rapid capabilities will be, for the vast majority of drivers, occasional use only.

It's a non-issue.
It really isn’t. If it was a non-issue then manufacturers would not be spending so much money on the technology or using it as a selling point.

Your claim is like saying non-functioning air bags aren’t an issue as few cars will ever set theirs off.

This tendency by so many to just hand-wave away problems with EVs is strange.

Gary C

12,552 posts

180 months

Monday 29th April
quotequote all
dxg said:
V8 FOU said:
Assuming the charge point can supply that level of current?
And where does it store the energy so that it can do so - a massive capacitor? How how long does it take to charge *that*?

There's no way the grid will be able to supply that...
Humm

its not even a blip on the grid.

For example a train can pull a ~5000kW draw on the network as they start rolling and that doesn't put the lights out.

the grid can cope.

Now the local distribution network is another matter.

JAMSXR

1,510 posts

48 months

Monday 29th April
quotequote all
Nice, although I’ll still take more range over faster charge times. Did 230 miles in the family model 3 today (standard range), cost me about £8 and I stopped for a top up for all of 10 min, barely enough time to get to the toilet and back.

CivicDuties

4,844 posts

31 months

Monday 29th April
quotequote all
Ken_Code said:
CivicDuties said:
Nobody's ever going to charge it that fast every time. Vast majority of EVS are charged at home overnight, or in the workplace. Slowly. That's not going to change. These ultra rapid capabilities will be, for the vast majority of drivers, occasional use only.

It's a non-issue.
It really isn’t. If it was a non-issue then manufacturers would not be spending so much money on the technology or using it as a selling point.

Your claim is like saying non-functioning air bags aren’t an issue as few cars will ever set theirs off.

This tendency by so many to just hand-wave away problems with EVs is strange.
So you're saying the vast majority of people who buy this car will need to charge it 10-80% in 10 minutes every time they charge it.

Right ho.

You're grasping the wrong end of the stick in order to berate EVs.

The "issue" was "EV's Don't charge fast enough when I need to do more than 250 miles in a day". Polestar appear to have solved this issue.

The issue was not "EVs need to be recharged in 10 minutes every time they're charged". That's the non-issue. So imagining that charging these cars this fast every time they're charged is the strange thing. That is the non-issue I'm speaking of, as it simply won't be necessary in the vast majority of cases.

Lotobear

6,449 posts

129 months

Monday 29th April
quotequote all
J4CKO said:
Lotobear said:
Interesting dichotomy - on the one hand the EV manufacturers need to keep putting out these 'hope value' stories to maintain interest in a tech that for most simply doesn't work.

One the other hand who would actually buy one right now with this promise of the 'holy grail' just a few years down the line?
Hmm, folk in the office I work in, look out of window, see their EV's, three Teslas, an Audi eTron and an Ipace, they all managed to get here this morning.

Where is the "Doesnt work" bit ?

Or do you mean doesnt work for everyone, all the time which would be accurate ?
...you missed the 'for most' bit

If they did work (and I mean in the useability sense, by which I also mean cost of, not the mechanical sense), we would all be driving them smile

I know this is not a popular view but for the great majority it's simply a fact

Ken_Code

727 posts

3 months

Monday 29th April
quotequote all
CivicDuties said:
So you're saying the vast majority of people who buy this car will need to charge it 10-80% in 10 minutes every time they charge it.
No, I’m not, and this sort of dishonesty is just tiresome. You know I wasn’t suggesting that, so why write something so stupid?

CivicDuties

4,844 posts

31 months

Monday 29th April
quotequote all
Ken_Code said:
CivicDuties said:
So you're saying the vast majority of people who buy this car will need to charge it 10-80% in 10 minutes every time they charge it.
No, I’m not, and this sort of dishonesty is just tiresome. You know I wasn’t suggesting that, so why write something so stupid?
So what were you saying is the problem then?

GT9

6,822 posts

173 months

Monday 29th April
quotequote all
Lotobear said:
...you missed the 'for most' bit

If they did work (and I mean in the useability sense, by which I also mean cost of, not the mechanical sense), we would all be driving them smile

I know this is not a popular view but for the great majority it's simply a fact
Can you explain how a market that introduces new cars at a rate of 5% p.a. and currently has 1 million EVs in it, would allow the entire market of 33 million car owners to be driving an EV in 2024.
That appears to be a serious maths fail on you part.
The fact that EVs only work for a small % of the market currently is wholly intentional and desirable.
If that wasn't the case, there would potentially be a major problem of lack of supply, particularly of used cars.
If you are in the large majority that they don't currently work for, that's perfectly ok.
What it doesn't mean is that you should immediately write the technology off as st.
Just be patient.

V8 FOU

2,978 posts

148 months

Monday 29th April
quotequote all
"Engage Columbo mode"
S'cuse me if I'm being stupid, but could one not have a provision on a car for 2 charge sockets, with, say, 2 banks of batteries~?

740EVTORQUES

498 posts

2 months

Monday 29th April
quotequote all
CivicDuties said:
Nobody's ever going to charge it that fast every time. Vast majority of EVS are charged at home overnight, or in the workplace. Slowly. That's not going to change. These ultra rapid capabilities will be, for the vast majority of drivers, occasional use only.

It's a non-issue.


yes

In my 1st 17,000 miles with an EV, 99% of the charge has been 7kW AC at home or at a destination, the remaining 1% has been 800v fast DC charging at an average of (only!) 250kW.


My battery has 99% of its original capacity remaining.

Its not a big issue

ATG

20,691 posts

273 months

Monday 29th April
quotequote all
Mushroom12 said:
sidesauce said:
That's one in the eye for the argument that EVs take too long to charge. Let's see what they'll complain about next...
Who is 'they'? Did you ever consider that some people want ICE cars and that there's nothing wrong with that? Not everything has to be tribalism based on purchasing decisions
There is something wrong with that; the carbon footprint.

sidesauce

Original Poster:

2,497 posts

219 months

Monday 29th April
quotequote all
Mushroom12 said:
sidesauce said:
That's one in the eye for the argument that EVs take too long to charge. Let's see what they'll complain about next...
Who is 'they'? Did you ever consider that some people want ICE cars and that there's nothing wrong with that? Not everything has to be tribalism based on purchasing decisions
Yes, I have certainly considered that some people want ICE cars but the fact is, they will eventually go away, whether those people like it or not. Yeah, there will always be options available for the wealthy but for the majority, the cost of running them will simply be made prohibitive. So in this case, yes, everything in this context will be based on purchasing decisions made so by governments.

It is what it is.


CloudStuff

3,710 posts

105 months

Monday 29th April
quotequote all
Robertb said:
sidesauce said:
That's one in the eye for the argument that EVs take too long to charge. Let's see what they'll complain about next...
Being able to find one of these high-speed chargers, for a start, and probably the exorbitant price per KWH.
Depends, they have to factor in the RoI. The capital investment for this infrastructure is eye-watering.

Robertb

1,504 posts

239 months

Monday 29th April
quotequote all
PistonTim said:
Plenty of 300kw units in France at motorway services already, same old made up anti-EV nonsense.
Had a quick look on Zap Map (started to take an interest as there may be a family EV on the horizon) and there seems to be loads on the UK motorways too. Not cheap though at 70-80p or so a KWH but I suppose you'd only use them from time to time.

TikTak

1,587 posts

20 months

Monday 29th April
quotequote all
Excellent news and another step in the right direction for the mass market. I think the Polestar 5 is a good looking thing too.

Shame there are only a handful of these chargers in the UK and public charging is still more expensive than just using a petrol car but hopefully we'll get to the point were neither of those things are a concern either and everyone can go about their lives.

ex-devonpaul

1,205 posts

138 months

Monday 29th April
quotequote all
whp1983 said:
This is where the underlying infrastructure needs to improve…

For example our office has space for 60 cars in car park, we have 12 charge points and have been told that’s the maximum allowed due to underlying infrastructure (or we could have had 2 rapid chargers instead)

The cars and batteries will keep getting better but the underlying grid and infrastructure must improve to match.
Things will change massively over the next few years. Already domestic batteries are common, but Vehicle to Grid is now the standard. I can see your workplace having a lowish power (5-7kW) charger in every parking space, you charge the car during the day when wholesale prices are low or often zero, and at home you plug in and use it to smooth the peaks in dometic consumption before another overnight top up.

James6112

4,476 posts

29 months

Monday 29th April
quotequote all
Ken_Code said:
CivicDuties said:
Nobody's ever going to charge it that fast every time. Vast majority of EVS are charged at home overnight, or in the workplace. Slowly. That's not going to change. These ultra rapid capabilities will be, for the vast majority of drivers, occasional use only.

It's a non-issue.
It really isn’t. If it was a non-issue then manufacturers would not be spending so much money on the technology or using it as a selling point.

Your claim is like saying non-functioning air bags aren’t an issue as few cars will ever set theirs off.

This tendency by so many to just hand-wave away problems with EVs is strange.
It’s a minor issue..

The metafast charging will shut up the whingers & whiners saying they will never get an EV as you have to use a public charger for an hour twice a year!
When the other 99% of the time you charge it cheap/free at home or at work..

MountainsofSussex

287 posts

187 months

Monday 29th April
quotequote all
These 2-300kW charging rates really do open up EVs to pretty much any use-case. I drove to the Alps at Easter in our ICE, and there was a pair of chargers in our overnight hotel on the way down, that I could have reached with a wee-stop top-up of we'd charged at the tunnel and reached our destination without needing a charge. On the way back, we stopped for fuel, grab lunch, toilets etc, which lost us half an hour total, so we'd have been brimmed in that time. And actually the only free parking spaces in the services were for EV charging! We'd maybe have lost 15 minutes for a top up somewhere in northern France, but basically with those sort of charge rates, it would barely effect what's a pretty demanding journey for an EV. And yes, I got range anxiety and slowed down in the ICE as I was marginal on reaching the overnight stop, didn't want to have to stop again for expensive autoroute fuel. Just need another year of depreciation before I want to afford one...
Oh, and national highways are putting in batteries to smooth out the demand for fast charging at service stations. And trucks well be charging at megawatt, so cars at a third of that will be no trouble