The Electric Car Th...
 

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The Electric Car Thread

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We went off Octopus Go and ended up on their standard. You have to be doing enough miles to offset the higher normal leccy cost with lower car fuel cost, and I don’t think we are, at least not currently.

Agreed.

We calculated before we moved tariff and it didn’t take much to tip the balance. We do 30miles a day just in school runs, and have switched to trying to use the EV for everything else too, hence the 20k miles in a year and this definitely works out better than standard rate. It’s also substantially cheaper than the fuel costs on the petrol car.

Most of our journeys are within range of home charging so works out ok. If not then it’s most likely I’m going to an office and can take advantage of the current 13p /kWh charging there. Have a long drive to Scotland this week, so that will dent the costs, but that’s a rarity and what tipped us to an EV to begin with.

We don’t really use a lot of electricity, it’s heavily weighted to the EV charging.

The last bill we had averaged out at 11p / kWh with both rates combined.


 
Posted : 17/08/2022 7:27 pm
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Whilst I'm in no way suggesting that a car is an investment remember that interest is acculating slower than current inflation!


 
Posted : 17/08/2022 7:30 pm
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Anyone keen on the Sono Sion?

Unfortunately, they've already stated quite some time ago that they will not be making a right hand drive for many years, if ever.
One idea I liked in the original concept was the Vehicle2Home capability, so in theory you could charge at work or on Octopus Go/Agile and run your home from the car at peak times. I think it was 11kw so You could have lights on, watch telly and make a cup of tea, but maybe not kettle, electric shower and electric oven/hobs.


 
Posted : 17/08/2022 8:19 pm
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Had a chat with the Citroen sales guy around range on the E-berlingo (E-Brickingo more like!), he'd done a few trips in one - he reckons 90-100 miles on 80% charge at 65mph or so. Bearing in mind you'll probably not want to be going much above 80% charge on a rapid charger as they slow down a lot, but you can start with 100% when going from home so the first stint can be about 115 miles. It's doable for long trips - going to Scotland I'd forget doing it in a day like I currently do - this year to get from Maidstone to Aberfeldy I left at 9:20am, stopped for 50 minutes total over 2 stops, got there at 7:30pm. With the Berlingo I'd be looking at 4 or 5 stops, 2.5hrs roughly - which would have meant an arrival time of 9pm, which is a long day in the car. So for that distance I'd split it and leave at 7pm the night before, drive until midnight/1am, camp overnight then do the remaining 3-4hrs at a leisurely pace. I'd want to be able to do the Lake District in one day though, that's 3 stops for charging, 1.5hrs so that would be OK + the 6hrs driving time.

Going to need a day long demo to test the charging speed, if that 80-100% is usable when rapid charging that makes a decent difference, it's another 20-25 miles on the range which could mean the difference between needing an extra stop or not.


 
Posted : 20/08/2022 3:35 pm
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Bearing in mind you’ll probably not want to be going much above 80% charge on a rapid charger as they slow down a lot

I got to 80% first time I did a charge away then realised it was only another 5-7 mins or so to get to 90 so I waited. It was easy enough to do.

Re your Scotland calculations - yes it takes longer but how much of an inconvenience is it really, and is that inconvenience worth losing the benefits the rest of the year? For me, it is, but it's only an 8hr drive that becomes a 9-9.5hr drive.


 
Posted : 20/08/2022 3:41 pm
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Re your Scotland calculations – yes it takes longer but how much of an inconvenience is it really, and is that inconvenience worth losing the benefits the rest of the year? For me, it is, but it’s only an 8hr drive that becomes a 9-9.5hr drive.

No, it's not a huge impact tbh, for once or twice a year - 10hrs to 12hrs but with the added convenience of being able to stop and sleep.

Remembering also that probably half my mileage will be on trips away from home, if I'm buggering off to South Wales for a couple of days on a Friday night I'd rather only have to stop once for 30 mins rather than stop for a full hour when I'm already leaving at 6pm, and it's a 3hr drive with no stops. That's when being able to charge to 90 or 100% instead of 80% makes a difference - when the range is so limited every little bit extra is worth it! 😁


 
Posted : 20/08/2022 4:01 pm
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Does it have to be a van though? I mean, that's crappy range.


 
Posted : 20/08/2022 4:19 pm
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Does it have to be a van though? I mean, that’s crappy range.

Yeah, the whole idea of looking at the Berlingo (either the new EV model or an older diesel one) is to be able to have a camping pod conversion it and get away for a weekend with little or no notice. Plus with the EV, riding more in my local trails, ie 50-100 mile round trips, thanks to half the fuel cost. And of course be able to have the bikes inside.

If I was just looking at a regular car then I wouldn't be considering - the E-Berlingo is cheap enough that it's not silly money for an EV.


 
Posted : 20/08/2022 5:01 pm
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How much weight is the conversion? That's going to hit the mileage unless it evens out with the removed seats. If they're anything like the seats in my C8 that's probably not going to be hard TBF. I'm kinda thinking out loud here.


 
Posted : 20/08/2022 7:02 pm
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How much weight is the conversion? That’s going to hit the mileage unless it evens out with the removed seats. If they’re anything like the seats in my C8 that’s probably not going to be hard TBF. I’m kinda thinking out loud here.

The ready built ones are 100kg, so no worse that taking an extra (fairly hefty) person, or one extra normal sized person and a child. On a 2 tonne car it's not a huge amount extra. You'd gain a bit back by removing the 6th & 7th seats mind you, on the XL version.

Tbh I think the main thing affecting the range is the brick-like aerodynamics, it's not exactly a slippery shape... 🤣
[url= https://i.postimg.cc/m2VqtXLG/Citroen-Berlingo-0-Oaftw7.jp g" target="_blank">https://i.postimg.cc/m2VqtXLG/Citroen-Berlingo-0-Oaftw7.jp g"/> [/img][/url]


 
Posted : 20/08/2022 10:06 pm
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You would probably need to take those seats out anyway, if not the middle row as well. That would easily get you your 100kg and then some.


 
Posted : 20/08/2022 10:32 pm
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Middle row seats don't come out on the new model, they just fold (almost) completely flat.


 
Posted : 20/08/2022 10:46 pm
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Middle row seats don’t come out on the new model,

We'll see about that....

I once removed the third seats of a hire car once to get more room. Was only a few bolts.


 
Posted : 20/08/2022 11:41 pm
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Because I am a bit lazy and there are a lot of posts. If my wife was to use one of the short term rent/lease options for a leccy car, which mid size option would the experts recommend? Ta!


 
Posted : 20/08/2022 11:45 pm
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We’ll see about that….

That's the spirit!

how hard


 
Posted : 21/08/2022 12:13 am
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I had my first experience recently on a longer journey in an electric car and it wasn’t exactly easy or quick. The car was a polestar 2 with a range of 250 miles and i was going from Falkirk to the NEC in Birmingham. The car suggests where to charge on the journey to minimise stops and i thought this was ideal, a 40 minute stop at a 120 kw charger at Killington Lakes services and i would get to the NEC fine. The stop would include my meal break and a coffee. Arrived at the services and the charger was available, only two chargers onsite though. Plugged the car in and went for a sandwich. Came back 40 minutes later to find the charger was only working at 40 kWh and had only added about 40 miles to my range. Choice was then to stay at this charger longer or carry on and stop again for a better charger. We decided to carry on and looked for a bigger capacity charger further down the road. Stopped again at a charger off junction 27 where there were 8 brand new 150kwh chargers. Plugged in and went for a coffee, came back 20 minutes later to find this charger was only working at 80kwh and we had to stay for another 40 minutes to get enough range to get to the NEC, also the cost of this was 69p/kWh, not far off the price per mile of diesel. There doesn’t seem to be any regulation on publishing the cost of charging like there is with petrol and diesel. Anyway we carried on to the NEC and arrived at our hotel near the airport with 20 miles of range left. We asked about electric car charging and the hotel said there was a charger in the drop off car park. Went to find that it was free to park for the first two hours if you used the charger but after that was £5 for every 15 minutes. Not exactly convenient to use but worked it around our stay and left two days later with a full charge. The journey back to Scotland was not any better, i got all the way to Gretna and stopped to charge. The two gridserve chargers were busy and a woman on one of them said they were working slow and she had only just plugged in after waiting 45 minutes to do so. The other car wasn’t occupied so i didnt know how long they would be. There were plenty of Tesla chargers free but these ones are only available for Teslas. There were 6 Ionity chargers available but i could get an account set up as it kept telling me my email address wasn’t valid. I eventually had to leave and went to the next services where there was a queue of 4 cars waiting on two chargers. Checked an app and found there was a charger in Moffat which was free but this was 9 miles away and i was now down to 20 miles range. I took the gamble and went to Moffat, it was a 22kwh charger and it took over an hour to put in enough range to get home. In conclusion, the Polestar was lovely to drive and very comfortable but the infrastructure just isn’t there yet for me to change to an electric car unless its a Tesla.


 
Posted : 21/08/2022 9:01 am
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I think getting in an EV and just letting it work out where to stop, unless it's a Tesla, is just not a realistic proposition currently - if I was doing a long trip I'd make sure I knew exactly where the chargers were for each leg of the trip in advance. Of course with the increase in chargers, especially at motorway services, we'll need to rely less on planning as every services on the motorway will have 20/30/40 chargers... When we'll get to this stage I'm not sure, hopefully sooner rather than later. It's not exactly like there's a limit of parking, most of these places have a few hundred spaces overall, but currently with about maybe 10 chargers, if you're lucky.

The slow charging speeds you saw, this wasn't on one of the stupid hot days we had recently, was it? Chargers were overheating on those days and giving reduced outputs.


 
Posted : 21/08/2022 10:14 am
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Ionity is a good shout if they are on route, expensive but reliable.
Using Bonnet brings the cost down to 50p/kWh (at the PAYG rate), I'm totally happy paying that as it only on long trips I need to do it.

https://www.joinbonnet.com/

My referral code will give us both £15 of your next charge.

RMRJGZ


 
Posted : 21/08/2022 3:37 pm
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Came back 40 minutes later to find the charger was only working at 40 kWh and had only added about 40 miles to my range.

Something's up there. 40 mins at 40kW is 26kWh which even at 3 miles/kWh should have given you 80 miles.

You're right, it's not perfect yet, but it's not always like that. Doesn't put me off though. Personally the only issue is cost.


 
Posted : 21/08/2022 4:11 pm
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Ionity is a good shout if they are on route, expensive but reliable.
Using Bonnet brings the cost down to 50p/kWh (at the PAYG rate), I’m totally happy paying that as it only on long trips I need to do it.

https://www.joinbonnet.com/

My referral code will give us both £15 of your next charge.

RMRJGZ

That's a decent saving, I saw the electric juice from octopus but that only brings Ionity doesn't too 66p/kWh so still quite expensive.


 
Posted : 21/08/2022 4:28 pm
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Tesla (especially M3 owners) - what’s the build quality actually like? Currently looking at M3, Polestar 2, maybe EV6 mid-next year. The network of the M3 appeals as first time EV owners, but I’d assume that the charging networks for non-Teslas will only get better over the next few years - unless I’m being hopelessly naive.

Any other suggestions c. £50k, 2 adult, 2 child family?


 
Posted : 21/08/2022 5:44 pm
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Electric car here, had it for 9 months and generally a big fan. It’s used as a local/second car so normally charged at home, we made a first attempt at a trip requiring a single charge away from home yesterday, bit of a nightmare. 2 hours spent either waiting for a charger, trying to get the charger to work (3 phone calls) and then not getting the speeds advertised as per comments above.

I think this is where Tesla have it nailed tbh, bit like Apple with the UI for iPhone, Tesla and the way their cars integrate charging to the route just looks fantastic.

It’ll get there, but it’s not there now. I don’t really understand why there’s no competing integrated solution to mimic teslas.


 
Posted : 21/08/2022 6:27 pm
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I'm still considering taking the EV to Scotland, it'll cost about half as much, assuming I can charge at Gridserve, saving about £80, and take about 90 mins longer. If it weren't for the fact that my diesel is a nicer car I wouldn't think twice. The charging aspect wouldn't come into it.

I don’t really understand why there’s no competing integrated solution to mimic teslas.

Bloody incompetent apathetic government. They should be rolling this out even if it were via some kind of dodgy PPI ripoff scheme. We need it.


 
Posted : 21/08/2022 6:35 pm
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We really need it. I’m slightly surprised there’s no collusion in the private sector to deliver it. If you did you’d probably corner the market.


 
Posted : 21/08/2022 6:41 pm
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It was one of the very hot days in July so that might explain the slow charging speed. The 40kwh charging speed was what the charging said it was charging at but it may have been even less for some of the 40 minute charge period. It’s the principal of planning ahead and thinking that a charger is available at a certain speed and allowing a fixed amount of time for the stop. I agree that the government need to get their finger out if they expect people to change to electric cars.


 
Posted : 21/08/2022 7:55 pm
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At the moment each charging provider seems to be trying to get people into their own network. But I see the future being much more open and you just use whichever one works for you at the time, like petrol stations now.

Re the integrating all of the available chargers availability with car route planning (copying a message I wrote in a different ev ralated thread) My theory…. Google are really good at doing things like this and I suspect that they will eventually to do (either developing their own solution or buying out a smaller company who’s developed a solution) and from then on all the charging providers will desperately want to be part of this system to drive traffic to their chargers (a bit like how Google focussed SEO is a big deal for websites now). That will then drive prices down as it will be a hyper competitive market.


 
Posted : 21/08/2022 8:04 pm
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Agree re google. Just slightly amazed it hasn’t happened already!


 
Posted : 21/08/2022 8:21 pm
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Where they are from, everyone drives Tesla's and they already do it...

But yes it will be coming. It's already pretty frustrating it isn't tied into android auto already, and I still haven't even got the fuel saver update they have been rolling out.

They have a bit of work to do - we asked it 'directions to Glenrothes Instavolt' and it mapped to somewhere down south, 6hrs away. We were about 20 mins away and just wanted to check traffic on the route.


 
Posted : 21/08/2022 8:47 pm
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Any other suggestions c. £50k, 2 adult, 2 child family?

Ioniq 5, iD4/5

I wonder if some cars handle heat better than others? I've read that they have battery cooling and heating, perhaps some.dont have enough.


 
Posted : 21/08/2022 9:24 pm
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I have a Kia eNiro. Cracking car. Currently returning a genuine range of approx. 340 miles to a full charge, reduced to about 280 in the depths of winter.

On the Octopus GoFurther tariff, so charging is done in a 5 hour window at 8.5p kw/h.


 
Posted : 21/08/2022 9:30 pm
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Just browsing possible affordable EVs, in the £10-12k ish sort of range. It's pretty much all old model Leafs and Zoes, some with lease some without. I definitely don't want a Leaf because of the battery cooling thing, but what would I need to know about older Zoes? I think this is what @Edukator has?

It'd be for a local car only so a 26kWh battery would be alright.

For a bit more there are some Mercedes B-Class EVs. I didn't even know they made one of those, no idea what it's like. Also maybe an older but high mileage i3.

Anyone know the details of these older cars?


 
Posted : 23/08/2022 12:18 pm
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@RichBowman

I have a leased Tesla, if you're near Worthing on the South Coast I'll even let you take it for a drive and see if it works for you. I don't own the car or have any particular tesla loyalty so happy for others to make their mind up.

I won't comment on build quality or charging networks in here because the usual suspect(s) will just rip my post apart with their extensive experience of living with a Tesla and how awful it is.


 
Posted : 23/08/2022 12:54 pm
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I had a 41kWh Zoé and now have a 52kWh. I borrowed a 23kWh when they came out but didn't buy one because it wouldn't do the journeys I do a lot on a charge and there were insufficient chargers at the time - it was impossible to get to Toulouse, Bordeaux or the mountains. With current infrastructure a 23kWh would cover most of my driving but with more time on chargers -18kW is realistically the fastest charging you'll see with the 23kWh battery unless you get one of the rare fast charge Continental motor versions.

My 41kWh Zoé (same as the 23kWh but with a bigger battery) was great. It had nice things like a mechanical handbrake and a gear lever that you could stick in reverse while still going forward rather than having to stop with your foot on the brake. Madame liked the light airy cabin too, the latest one is pretty much all gloomy black. It was reliable, absolutely nothing went wrong, and cost buttons to run.

The latest 52kWh Zoé obviously goes much futher, has Android Auto and a generally better spec but is more staid, I'm hoping a change to Michelin Cross Climates will give it the agility the original Zoé had. It had a processor replaced under waranty when it put up some alarming messages so hasn't been 100% reliable even if hasn't broken down.


 
Posted : 23/08/2022 1:10 pm
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We've had a 15 plate Zoé for a couple of years. It gets used for short trips in and around town where a bike wont work. We got it just before the prices for sh vehicles took off (£4k I think we paid) and its on the £40 per month battery lease. Last year it did 2k miles according to the MOT. I like how small it is compared the eTron and choose it everytime for short journeys.
Bad things - the 12v battery needed replacing long before it would don an ICE car apparently with a service interval for replacement of 3 years.
It occasionally throws some truly terrifying error messages and lights on the dash, which have generally disappeared next time I come to it - it's quite picky about charging stations and the earthing of them apprently.
It's a great wee car that gets us about 50 miles range, which is more than enough really.


 
Posted : 23/08/2022 3:35 pm
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Tesla (especially M3 owners) – what’s the build quality actually like?

Mine was a 2019 California build and the only issue I had with the build was one of the rear brake light clusters was always steamed up and had water in it (because led lights don't generate the heat of trad bulbs the water never dries off). I possibly could have got it replaced under warranty but didn't bother. The only other criticism I'd have of the model 3 is the auto full beam and auto wipers didn't work that well to the point where I chose to do it all manually (now got an ID.3 and the auto full beam/auto wipers work perfectly). Apparently the new China built M3s are better build quality, but on speaking to a few customers who have the newer build, the auto full beam and auto wipers don't appear to have improved, as they seemed to generaly agree with my criticism. Having said that the advantages far out weight any minor niggles, it's a great car IMO


 
Posted : 23/08/2022 4:19 pm
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I think this is where Tesla have it nailed tbh, bit like Apple with the UI for iPhone, Tesla and the way their cars integrate charging to the route just looks fantastic.

It’ll get there, but it’s not there now. I don’t really understand why there’s no competing integrated solution to mimic teslas.

ages ago I read somewhere that Tesla were aiming to be a power company - their main aim was to run and profit from a global charging network open to all, as they are currently trialling in some countries. Producing their own cars and helping to shape and drive EV development was merely a stepping stone/side business to acheiving this. May have just stemmed from a random Elon Tweet though...


 
Posted : 23/08/2022 4:25 pm
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https://www.newscientist.com/article/2334799-supercharging-tweak-could-fill-electric-car-batteries-90-in-10-mins/

0-90% in ten minutes for a standard battery.


 
Posted : 24/08/2022 4:38 pm
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Twitter keeps trying to sell me a Wuling Hongguang Mini EV. I actually quite like it & for 90% of our yearly trips it'd be fine. Just hire a van for the other 10%


 
Posted : 24/08/2022 5:01 pm
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I'm now saving for an EV.


 
Posted : 24/08/2022 5:17 pm
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I'm surprised California have only just matched the UK in terms of non EV new sales ban, they're typically very tough on car emissions.

New Model 3 Long range, 293 miles at mostly 70mph with 10% battery still left.

Puts into perspective just how rubbish some EV's ranges are 🙁


 
Posted : 24/08/2022 7:37 pm
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What's the consensus on granny charger (3 pin) chargers ?

I've got a mid term rental EV coming next week whilst waiting for my actual company car to be supplied (circa a year away) and would like to make an occasional home charge - most likely on a Saturday night where I don't have access to my usual workplaces very cheap 7kW charger but will need to add some charge every other weekend (I have a total 250 miles work of driving to do every other weekend to pick kids up and drop them off etc and also likely to want to go somewhere in the middle too - likely outside of the cars range). I guess such a cable come in useful for overnight stays elsewhere too maybe.

I don't plan on having a home charger installed for at least 9-12 months (long story).

The e-tron that's coming apparently doesn't come with a 3 pin cable, so I would have to buy one - looks like about £200 (I will work out whether that pays for itself in saved public charging / convenience over the year or so I'll have this car), but are the safety concerns I've heard about real, or is this just something touted by the charge point companies ?


 
Posted : 25/08/2022 4:02 pm
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You'll have to elaborate on the safety concerns you're worried about for detailed answers.

If you have a suitably rated breaker in your electric box, a suitably rated cable to the socket and a suitably rated 3-pin socket, there's not a lot to worry about. If you're really worried about home electrical safety get rid of the clothes drier, oven, hob, toaster and even the fridge... before the electric car. The charger blocks check the earth and won't work if your house electrics are poorly earthed.

If you're worried about spontanous combustion fire risk then don't worry as much as an ICE car as fires are less common. However, they are apparently harder to put out.

I do most of my charging using the 3.2kW power block that came with a 52kWh Zoé. I rarely get home under 20% and stop charging at 90% so 12h is enough. The e-tron has a bigger battery so would take a bit longer.


 
Posted : 25/08/2022 5:31 pm
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What safety concerns?

I've used my granny charger a few times. Just like plugging anything else in to charge. The only issue is that I'm not sure mine is waterproof, and the cable on the car side isn't very long. This means leaving the charger itself on the ground where you are charging it which means a bucket over the top or something if it's going to be wet. Others might have longer cables.

You reduce the current on mine, if you are for example charging from a more limited supply e.g. a camp site.


 
Posted : 25/08/2022 5:42 pm
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Puts into perspective just how rubbish some EV’s ranges are

I make that 4.1 miles/kWh. Worse than my car.


 
Posted : 25/08/2022 5:43 pm
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I make that 4.1 miles/kWh. Worse than my car.

Is that while doing normal motorway speeds?

Also I get 4.46 miles/kWh.


 
Posted : 25/08/2022 5:46 pm
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Well since the Tesla was tested at 70mph I also am citing 70mph driving yes. I get between 4.5 and 4.7 miles/kWh at 70mph on the motorway, the trips I've done have been mid to high teens celcius.

Point I am making is that whilst Tesla seem to be great at whipping up Apple style adulation they are efficient cars, but not incredibly so and not the most efficient thing on the road either.


 
Posted : 25/08/2022 5:48 pm
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The model 3 about the same as the Zoé on that sort of journey, Molgrips, and probably yours, but now compare with a jaguar. For the accomodation provided and performance potential the Model 3 long range is very impressive IMO. The economy of a small hatch with the performance of a super car. Give credit where credit is due.

Edit: I see you've edited with three times the text of the original post, Molgrips. Even with the edit I think you are being overly critical of the Model 3, the efficiecy in that vid test is excellent by any standards..


 
Posted : 25/08/2022 5:51 pm
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The best thing they've done IMO is fit 76kWh of battery into a saloon car (charger network aside).

A Hyundai Ioniq is a much more usable and long-range comfortable family car than a Zoe, incidentally, which is why we went for one. Not as plush as an M3 of course but then it's about 2/3 the price.


 
Posted : 25/08/2022 5:53 pm
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Also when I'm looking at EVs with potentially 2.6 m/kWh efficiency at 70mph, 4.5 is incredible... 🤣😭


 
Posted : 25/08/2022 5:56 pm
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Yeah, some are pretty poor, hard to figure out why. The Bjorn Nyland only gets 180 miles from an Ioniq 5 at 75mph, which is not great. Obvs that car is not aero. There just aren't many aero cars with big batteries. I think the Hyundai Kona and the Kia one are not much less efficient than mine and have a longer range battery option.


 
Posted : 25/08/2022 5:58 pm
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Aero is the main thing affecting efficiency I think, after temperature and the need to heat the batteries and use energy for that.

Unfortunately if you want something with masses of interior space it ain't going to be aerodynamic.

The Tesla isn't particularly remarkable but it's still good to see decent efficiency and long ranges at 'normal' motorway speeds.


 
Posted : 25/08/2022 6:07 pm
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A Hyundai Ioniq is a much more usable and long-range comfortable family car than a Zoe

Zoé 395km range, Ioniq 311km. If you charge when there are 50km left the usable range is 345km versus 261km. That's being objective. As for the Model 3 it's in another league, at least another 200km.

Comfort is subjective, we both find the Zoé seats great on long trips including Pau to Poland in three days.

Accomodation, there's surprisingly little differenc between the three in parctical terms for us. Two people, two 27.5 enduro Mtbs and camping kit go in any of the three. Five people go in any of the three but they'll be more restricted on lugage in the Zoé.

If you can afford the Model 3 it's a no brainer. It's just as efficient, goes much further on a charge, has a specific charging network and is subjectively nicer inside - though I perfer the Zoé seats as I'm not big or fat and don't like sticky, sweaty seat coverings.


 
Posted : 25/08/2022 6:10 pm
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The Zoe was a great car, no question, but it felt more like a city car with a more upright driving position. Much preferred the Ioniq EV on the test drive. But nothing against Zoes and of course there is a long range option which I didn't have; however I knew I didn't need it.

Aero is the main thing affecting efficiency I think, after temperature and the need to heat the batteries and use energy for that.

Yes - I also think a heat pump is important. I think that Hyundai/Kia are good because they can scavenge heat from the motor and inverter and divert it to the cabin or battery, or even from the battery to the cabin if you are driving fast enough to generate it.

5th Gear I think got 4 miles/kWh from their Ioniq 5, but I don't think they were going 70mph. Or at least, the guy did; the woman couldn't get close.

The Ioniq 6 is going to be a great alternative to the M3 I reckon. The BMW i4 too but that's expensive.


 
Posted : 25/08/2022 6:22 pm
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This carwow vid says 3.7 from the Kia EV6 at 70mph, at least I'm assuming that's what they are doing on the motorway (I fast forwarded a lot) and it's winter when they do it.


 
Posted : 25/08/2022 6:49 pm
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In France at least it's only the Teslas that are worth driving at 70mph (or the local 130km limit) on a long journey, for two reasons: 1/ they're more efficient at that speed than anything else unless you know different. 2/ you can be sure to fast charge them as and when necessary - with just about any other vehicle you're better off driving slower to go further between charges and spend less time on the 50kW max chargers if you can find one that works and don't end up on 22kW.

There are ads for the fast charging potential of the Ioniq 5 on TV here, thing is that there isn't a charger that will deliver more than about 40kW within the Ioniq 5's range of where I live. Like many people I still live in a world where it's the charging speed of chargers that dictates the optimum speed to do a long journey in anything other than a Tesla. An Audi e-tron would be slower than a Zoé/Leaf/Ioniq to Paris from here because it would spend more time charging. A Tesla would do the trip at the autoroute speed limit on two supercharges and be there hours before.


 
Posted : 25/08/2022 6:53 pm
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What safety concerns?

Heating / overheating of the plug, socket and 13A wiring. Unlike dishwashers, heaters etc it's likely to be "at load" for longer periods of time and more often.

There's quite a bit of noise about it if you google it, but it mostly seems to come from suppliers of home chargers who clearly have a vested interest in people buying a charger.


 
Posted : 25/08/2022 7:20 pm
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7k miles into an ioniq 5 awd. 3.5 kw per mile average. I like to enjoy driving it on country roads and haven’t changed into an economy seeking miser in changing to this car. that mileage involves quite a decent amount of 170 mile motorway journeys. V happy with car and charging (ultra fast dc) when needed but as already stated 95% is done slowly at home. Wouldn’t go back to diesel.


 
Posted : 25/08/2022 7:27 pm
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The socket I use is a "Greenup" which is EV specific. It has a greenup tag in it which communicates with the charger block to tell the block to charge at 3.2kW, if the block doesn't detect a green up tag it will only charge at 2kW.

The greenup socket is wired with thick cable from a 20A 30mA differential breaker. No risk of overlading at 3.2kW.

All the normal sockets in my house are 16A rated with normal 2.5 cable and a 16A breaker fed from a 30mA differential breaker. No risk of overloading at 2kW (9A)

On campsites I've charged on a camping socket with only a 10A breaker. Works just fine at 2KW.


 
Posted : 25/08/2022 7:38 pm
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Heating / overheating of the plug, socket and 13A wiring. Unlike dishwashers, heaters etc it’s likely to be “at load” for longer periods of time and more often.

True, but like I say you can throttle them down.

it’s only the Teslas that are worth driving at 70mph (or the local 130km limit)

Yeah the 70mph UK limit helps us a fair bit. 130km/h would make a serious dent in range.


 
Posted : 25/08/2022 7:38 pm
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@edukator the Tesla may be more efficient at 70mph but that doesn't mean it's not using more power overall. It's just using the minimum watts per unit of speed, the laws of physics still apply otherwise.


 
Posted : 25/08/2022 8:10 pm
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That doesn't contradict anything I've said.


 
Posted : 25/08/2022 8:13 pm
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On the subject of efficiency, I really hope Mercedes make the EQXX - and that I can afford one one day. 7.2 miles/kWh and just look at it.

https://media.mercedes-benz.com/vision_eqxx


 
Posted : 25/08/2022 8:26 pm
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😂😂

Do yourselves a favour and do not engage with molgrips when it comes to Tesla. I'm bot sure why but he has a vendetta against them, it's like arguing with mince, you won't win.


 
Posted : 25/08/2022 9:14 pm
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Why is it “worth driving” at that speed if it’s using more power than a slower speed?

I think you've missed the point of Ed's post. I think he meant that the Tesla is the only car worth driving at that speed because the charging network is far superior.


 
Posted : 25/08/2022 10:11 pm
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Why is it “worth driving” at that speed if it’s using more power than a slower speed? It may be using that power more efficiently but its still using more power.

You missed this vital part:

with just about any other vehicle you’re better off driving slower to go further between charges and spend less time on the 50kW max chargers if you can find one that works and don’t end up on 22kW.

Because it's not just about power use, it's about charging. If you drive the Tesla at 70mph, you use more energy, but it can also charge at a fast speed (and you have to charge more due to driving faster). But drive a car with slower charging at the same speeds you'll use the same power but spend more time charging, so you're better of driving slower, spending more time driving but less time wasted charging at slower speeds. Tortoise and hare...


 
Posted : 25/08/2022 10:15 pm
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Squirrelking has deliberately missed the point of my posts and is hoping for a rise from his provocation. But thanks for the support guys. He's doing the same on the energy thread and did the same on the swimmingpool water thread last week.


 
Posted : 25/08/2022 10:40 pm
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Do yourselves a favour and do not engage with molgrips when it comes to Tesla. I’m bot sure why but he has a vendetta against them

No I have a vendetta against fanbois. The cars are alright, efficient but badly made, the charging network is great, buy one if you want.


 
Posted : 25/08/2022 11:13 pm
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Well, the new electric price cap (for those not on cheaper overnight rates) basically means charging from home on the car I'm looking at is no cheaper than diesel.

52p per kWh at 3.0 miles per kWh works out around 16p a mile.
If your car does 4.5m/kWh it's around 11p a mile.

By comparison, diesel at 50mpg and 1.80 a litre is 16p a mile.

God knows what'll happen the to public charging prices...


 
Posted : 26/08/2022 9:06 am
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I agree that there's no financial incentive to buy electric at present ta11pau1. It needs some political will to properly favour electic cars to change that as in Norway or Denmark. The war has had far more impact on gas and thus electricity prices than petrol prices. The cheap French nuclear energy is no longer available for export because their are so many reactors off line. Hopefully some of that is temporary. In the long term the world needs to increase generating capcity not only to cope with current demand but allow a transition to an economy that runs on electricity.

That requires post-WWII style planning, foresight and investment. Having a populist government in the hands of the speculators isn't going to yield the vchanges needed. The west used to mock the soviet five-year plans, we need 5, 10, 15, 20... year plans and have a leadership that doesn't plan beyond yesterday.


 
Posted : 26/08/2022 9:26 am
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And another load of insult dressed up as an apology. If I'd answered you'd have invented another line of attack, that's what you do, and that what you've just done.

What's your objective Squirelking, get me banned again?

A few months go Daffy and I pointed out that your posts on this thread amount to a string of provocative anti-EV propaganda with quotes and page refrerences when you claimed not to be anti-EV. I got a ban for arguing. You get personal and insulting at every opportunity.

The owner or this site runs an EV, at least one moderator does and yet you bring a great deal of unpleasantness to the thread with seeming impunity.

I'm trying to communicate with the moderators because this isn't good for STW, it's why day old posts are now half way up th ethread s page IMO. I'm doing my best not to rise tto the provocation, but that's only half od the solution.


 
Posted : 26/08/2022 9:30 am
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More good news for fans of normal cars over SUVs. This will be a good Tesla rival:

https://www.autoexpress.co.uk/audi/a6/354758/2022-audi-a6-e-tron-set-take-tesla


 
Posted : 31/08/2022 10:32 am
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Well, the new electric price cap (for those not on cheaper overnight rates) basically means charging from home on the car I’m looking at is no cheaper than diesel.

52p per kWh at 3.0 miles per kWh works out around 16p a mile.
If your car does 4.5m/kWh it’s around 11p a mile.

By comparison, diesel at 50mpg and 1.80 a litre is 16p a mile.

God knows what’ll happen the to public charging prices…

I’m driving London-Gloucester-London tomorrow with my diesel in Eco mode. There’s a bun fight going on in the office becuase 4 of those that took the Electric only company car option are fighting over the (currently) two car park chargers even before the price rises. Funny thing is, none of those people are doing more than half of my mileage.


 
Posted : 31/08/2022 10:48 am
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Well, the new electric price cap (for those not on cheaper overnight rates)

Why wouldn't you be on the cheap overnight rate?


 
Posted : 31/08/2022 10:51 am
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Why wouldn’t you be on the cheap overnight rate?

In my case because the increase in the day rate costs more than the overnight rate saving. You've got to charge an EV a lot for the overnight tarif to save you money. If I didn't have solar hot water it might just be worth it and if I had electric heating it would definitley be worth it.


 
Posted : 31/08/2022 10:57 am
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Yes that's the reason I'm not on it. But at the mileage required for that it's not a big difference either way.

I am not sure electricity will stay this expensive.


 
Posted : 31/08/2022 11:05 am
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Why wouldn’t you be on the cheap overnight rate?

Because the vast majority of people are on a standard flexible tariff with a flat rate.

And tariffs with cheap overnight rates for a few hours have much higher daytime rates, you need to be driving enough miles to offset that cost saving.

Quick sums on octopus go at current prices of 7.5p overnight, 42p day and 28p flat tariff and 3m/kWh efficiency:

£230 a year cheaper for 3500 miles, less than £20 a month.
But: 50% higher household electric bills - you'd have to be paying around £40 a month for electric to break even.

I am not sure electricity will stay this expensive.

This is true of course. Hopefully things calm down sooner rather than later...

When I buy my own place in 4-5 years time (if house prices haven't quadrupled by then!) I'll be heavily looking into solar/wind and battery storage. The more 'off grid' I can be, the better.


 
Posted : 31/08/2022 11:09 am
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One of the Youtbes that popped up this morning does the diesel/EV fuel comparison, the assumptions made seem reasonable:


 
Posted : 31/08/2022 11:20 am
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Yeah I watched that one, essentially unless you have solar or are on a cheap overnight tariff, or an economy 7 tariff - once the new prices come in running an EV is going to be around the same cost as running an efficient diesel car. With variations depending on if you're getting 4.5m/kWh Vs 3m/kWh - and of course how much public charging you're doing.

I did notice that there's some new 7kw podpoint chargers going up in a new Lidl car park near me, they're charging 15p/kWh - it'd be cheaper for me to charge there than at home... 🤣


 
Posted : 31/08/2022 11:26 am
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Our EV is still cheaper than our diesel even at 21p/kWh. About 1/4 the price IIRC.

Per mile, that is. Not counting lease or purchase cost.


 
Posted : 31/08/2022 11:30 am
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