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Basically, you pay for the car out of pre tax salary. There is also a NI saving for the employer, so worth their while. It will be run by an external company such as Octopus or Tusker. The NHS has a lot of these scheme and they are very popular.
70 is 1.16667 times more than 60. or resistance is proportional to the square of speed so, pretending you’re only doing work against air resistance you’d go from say 4.5m/kWh at 70 to 6.2 at 60.
doesn't that ignore the fact that you also arrive 1.1667 times quicker at 70 than 60, so you're using the energy for less time?
sn’t that ignore the fact that you also arrive 1.1667 times quicker at 70 than 60, so you’re using the energy for less time?
Not this basic calculation, no. If you assume air resistance is the only factor (as said, its not) then your battery's energy in joules is converted into work done against air resistance. Air resistance is a force, and work done (in Joules) is proportional to the force multiplied by the distance moved against that force. So twice the force needs twice the battery capacity to move the same distance, or you can move half the distance.
You are using the energy for less time but you're still using it. Your power has increased though.
Basically, you pay for the car out of pre tax salary. There is also a NI saving for the employer, so worth their while. It will be run by an external company such as Octopus or Tusker. The NHS has a lot of these scheme and they are very popular
I found the octopus lease scheme terrible value unless you take a tesla. Our work scheme is a fully insured and serviced option and always quoted NET of the salary sacrifice saving. ie how much it would cost from your take home. In many cases their NET quotes were more expensive then the lease costs freely available from quote engines. So something didn't add up. Maybe they couldn't be competitive on insurance and servicing so it massively changed the total costs, or perhaps they just had really bad terms on the base lease costs on anything but tesla. I never got a straight answer as to why the gross costs were so high, so passed on the opportunity.
Also, leasing a new car every year is pretty terrible for the environment. Much better to buy one and use it for a long time.
I'm in the pre-order / early adopter list for a Kia ev6. Hoping that I'll see it some time in the next few weeks/.
My work has tusker, and they are taking the p@@s a little. We have worked out that they drop the residual value below market value to force up the monthlies. They've been called out & prices have improved.
Im looking at £440/mo for an Ioniq5 ultimate 77KWh over 4 years/15,000mpa. this includes servicing, insurance, tyres tax etc, which, whilst not the full 40% saving, is way better than the open market.(Lings has it at £570 just the car & £1700 deposit too)
As you say^^^^^^ the companies will have deals with certain brands to get better prices. Right now discounts are rare as cars a like unicorns, with this chip shortage.
Not this basic calculation, no. If you assume air resistance is the only factor (as said, its not) then your battery’s energy in joules is converted into work done against air resistance. Air resistance is a force, and work done (in Joules) is proportional to the force multiplied by the distance moved against that force. So twice the force needs twice the battery capacity to move the same distance, or you can move half the distance.
You are using the energy for less time but you’re still using it. Your power has increased though.
I completely agree the energy needs increase as speed increases, but I understood (and I might be wrong, so seeking clarification rather than arguing) that air resistance for a given amount of time was the square of velocity. So if you do 60mph for an hour you will use, say, 10,000 jules of energy and if you do 70 you'd use 13,610 jules of energy. However, if you flipped that, surely for 60 miles you would use 10,000 of energy at 60mph and 13,610/1.16666 (which is 11,666) jules of energy at 70mph, as you're only using energy for ~51.5 minutes, not 60.
note, I've no idea really how much a jule is, so my example may be an order of magnitude out. The maths should still be solid though
this would approximately match the below, 20mph at 60-80 isn't using an extra 80% fuel, but maybe is using an extra 35%
https://www.greencarcongress.com/2006/05/fuel_consumptio.html
interesting that a bike on the roof adds 11% penalty at 60mph and 26% at 112mph. Note its from a german mag, hence the speeds
@5lab Yes, you are correct. However, the time saved is a linear relationship, while air resistance is exponential, so there will be a crossover point that marks the best speed to drive at (for a car with a certain drag coefficient), and above which air resistance will only make things worse. I remember reading somewhere that 50mph was about the best speed to drive at, from an efficiency point of view. I've also heard that 50mph is around the most efficient for allowing traffic to merge on and off faster roads. If so, it makes sense that the most efficient speed is also the most boring and frustrating to drive at.
50mph is around the most efficient for an ICE engine as I believe it allows the engine to operate in a high enough gear to be efficient (ie : doing 1,200 rpm in top), whilst minimising wind drag.
In an electric car I suspect the most economical speed will be really low - maybe 20mph or so (below which drag is fairly negligible) - but I suspect not many folks will want to be doing that speed, so the point is fairly moot
Those are ICE cars,5lab, and there's another factor a play, engine efficiency. Valve overlap makes engines inefficient before they come on the cam and very high revs are inefficient due to friction losses and incomplete scavenging. You can prove this to yourself by using different gears at the same speed. It's usually the highest gear that will pull cleanly that gets best fuel economy at low speed and somewhere around peak torque at higher speed. In the range 40mph-70mph increasing engine efficiency often offsets aerodynamic drag so consumption increases less than you'd expect as speed rises.
The efficiency of the electric motor in an EV is both speed and load dependant. At high loads and speed efficiency suffers. As you approach maximum speed in an EV aerodynamic drag increases as you'd expect but you also start to suffer motor inefficiency.
In practical terms his means the Zoé's consumption goes up more than you'd expect beyond 100kmh and at 130kmh you'll soon be looking for a charge point. There's only one autoroute journey I do at full speed, it's about 115km.
5lab
doesn’t that ignore the fact that you also arrive 1.1667 times quicker at 70 than 60, so you’re using the energy for less time?
The measurement of energy use in this case (miles/kwH) doesn't have a time factor, so time taken is not relevant.
I don't really have a grasp on electric mileage figures, so will switch back to fossil fuel numbers to illustrate the point.
During the recent fuel shortage, I dropped down to 60mph for my commute. It is a 92 mile round trip & I averaged 68mpg; I used 1.353 gallons of fuel (92/68), or 6.14 litres.
Today i was back up to 70mph on the way in, and think I averaged 58mpg (last time I looked it was on 58). Assuming the same on the way home, I will have used 1.586 gallons of fuel (92/58), or 7.20 litres.
If you measured fuel used/min rather than miles/gallon then the time spent travelling would be relevant. But in this case, I think you would find that the fuel used fell more as a proportion than the extra time it took.
The measurement of energy use in this case (miles/kwH) doesn’t have a time factor, so time taken is not relevant.
No, but the measurement of energy required to overcome air resistance does. It's a certain force, for a certain time. Much like mpg numbers, the quoted miles/kwh will also be based on some mix of measurements and speeds, which will already include some allowance for motor and power conversion efficiency, and wind resistance.
No, but the measurement of energy required to overcome air resistance does. It’s a certain force, for a certain time.
No, energy is force x distance moved against that force. It doesn't have a time component.
so will switch back to fossil fuel numbers to illustrate the point.
As Ed points out the situation with ICEs is so different as to be not comparible.
EVs do seem to be more efficient the slower you go. On my wife's commute we can get 5.2 or sometimes over 6 miles/kWh. We have seen 7 on a few occasions on different routes. On the motorway, flat, constant speed it's at most 4.8. So that's best case something like 20-25% more efficient on the local commute than the motorway. The Merc does about 60% better MPG on the motorway than the commute.
I do however see something that surprises me. When I set off from my house in an ICE it's inefficient for the first few minutes, as you'd expect, cos the engine's cold and it needs more fuel to generate the power. However I still see the same effect in the EV, and I did all through spring and summer. I have to drive up a hill on the way out of my street but it's only about 15 or so m of altitude and about 150m of driving.
Do other EV owners who live in flat streets see the same low efficiency at the start of a trip?
No, energy is force x distance moved against that force. It doesn’t have a time component.
It sure does, in the case of air resistance - the force depends on speed!
Do other EV owners who live in flat streets see the same low efficiency at the start of a trip?
In Winter, yes. Over 20°C ambient, no. On the second charge on a long run in Winter the car is as efficient as in Summer. The battery heats up with use and charging and gets more efficient.
Left out overnight in Winter in a ski resort the battery gets so cold I get a warning that regenerative braking won't work and the range drops as you'd expect.
Valve overlap makes engines inefficient before they come on the cam and very high revs are inefficient due to friction losses and incomplete scavenging.
Good point - the efficiency of an ICE over its rev range is well understood and published. I wonder what the equivalent numbers for an EV motor would be?
As Ed points out the situation with ICEs is so different as to be not comparible.
Eh, they're totally comparable. You just need the efficiency data for the vehicle powertrain over its speed and load range, and the drag coefficient for the car.
It sure does, in the case of air resistance – the force depends on speed!
I did some algebra, possibly incorrectly, and found that the cube of distance is inversely proportional to the square of the time taken to do cover it. So yes, the faster you go the less distance you can cover, but I couldn't figure out what that relationship means and how it relates to my earlier statement which I still believe to be correct. I may have made a mistake though.
You just need the efficiency data for the vehicle powertrain over its speed and load range, and the drag coefficient for the car.
Neither of which we have, so in this situation they aren't.
Eh, they’re totally comparable. You just need the efficiency data for the vehicle powertrain over its speed and load range, and the drag coefficient for the car.
Apart from the drag coefficient we don't have any of that though. You need the frontal area too to work out drag.
We just know that electric motors get inefficient at high load and high speed and ICEs are generally most efficient around peak torque under load. We don't have the partial load figures because manufacturers don't publish them.
This is interesting. On this page which is about synchronous permanent magnet motors in general (same construction as in most cars) it shows how the efficiency gets worse at lower outputs:
Going up my street is done very slowly because of parked cars etc so this doesn't help. The instantaneous readout doesn't get much better when we get onto the flat either, because we are still going slowly.
They've cut off the right side of the graph just before efficiency fell off a cliff. Which is fine if the management of the motor means it can never be exploited outside of its optimum range.
My old Zoé was allowed to just run out of steam but the new one (which has a more powerful motor) feels as though it's limited to the declared maximum speed which is much better for effciency.
lots of graphs and maths here http://roperld.com/science/ChevyBoltRange.htm
That's a graph of the mandated efficiency bands for motors of different rated outputs. However, the graph of % max power output against % max efficiency looks fairly similar, but rises to 100% quite quickly (according to this paper, for ~100hp electric motors).
That's not the whole story though, as the speed the motor is turning at also has an effect on efficiency. Here's a nice graph I found for a Prius motor and inverter:
I'm not sure what a typical EV final drive ratio is, but the e-Niro has 8.2:1. So, that zone of max powertrain efficiency at a motor speed of 6000rpm would equate to a road speed of 37mph.
Above this speed, EV drivetrain efficiency drops, along with rising wind resistance.
A quick search finds this graph for an ICE:
The area of maximum efficiency between about 2500rpm and 3000rpm gives you peak drivetrain efficiency around 45-50mph.
So there we have it. EVs might not have those old-fashioned gearboxes, but the tradeoff is that the most efficient road speed is quite a bit lower than an ICE.
Interestingly, today I learned that AWD Teslas have different final drive ratios for the front and rear motors, and power is directed to each according to road speed, to maximise the efficiency of the electric drivetrain across a wider speed range.
I’m not sure what a typical EV final drive ratio is, but the e-Niro has 8.2:1. So, that zone of max powertrain efficiency at a motor speed of 6000rpm would equate to a road speed of 37mph.
It seems unlikely that Kia would choose a final drive ratio to give max efficiency at such a low speed. Not unreasonable to assume that the motor in the Kia could easily have a different rpm for max efficiency. The graphs I posted were an attempt to understand the shape of the curve not any actual numbers.
So there we have it. EVs might not have those old-fashioned gearboxes, but the tradeoff is that the most efficient road speed is quite a bit lower than an ICE.
I doubt that this analysis is enough to draw those conclusions 🙂
If I were designing an EV I'd probably have the max efficiency at a point that maximises the WTLP range. Even if the 37mph is the most efficient point it would seem that efficiency may not necessarily tail off that fast at higher speeds. So by setting a particular final drive you might lose 3% at motorway speeds but gain 30% at city speeds.
As I pointed out, the graph you posted doesn't mean much without taking the rotational speed of the motor into account. It's not just how much power you are asking the motor to provide, but the speed of the motor while it is doing it. That's why I found the graph of the Prius motor so interesting.
As EVs don't have much stored energy compared to an ICE, and are thus much more concerned with weight and parasitic losses, the decision to not include a gearbox would involve more than just optimising for efficiency at highway speeds.
No, it's not a very rigorous analysis. However, I'm sure the graphs I posted are fairly typical, and it does line up with the real-world observation that the efficiency of EVs drops off more with speed than an ICE car. I don't think it's at all a surprising result.
Even if the 37mph is the most efficient point it would seem that efficiency may not necessarily tail off that fast at higher speeds.
Maybe not, but the efficiency is decreasing, and wind resistance is increasing (and enough to be noticeable to the average EV driver). Unlike an ICE, where drivetrain efficiency continues to rise for a while before reaching a peak.
FWIW, the average speed of the WLTP is 30mph, and if anything favours EVs, which can do regenerative braking.
So there we have it. EVs might not have those old-fashioned gearboxes, but the tradeoff is that the most efficient road speed is quite a bit lower than an ICE.
I think this is why porsche do use a 2-speed gearbox in their cars - so they can give prefferential range at motorway/autobahn speeds whilst still giving poo-yer-pants acceleration from rest. They seem to come very close to the EPA figures during real-world testing (compared to, say, teslas)
it does line up with the real-world observation that the efficiency of EVs drops off more with speed than an ICE car
Did we have graphs for that?
Anecdotally it's hard to testify because in the real world it's hard to separate wind resistance from drivetrain efficiency
No. We have some graphs for selected theoretical data, and some real world observations (provided by others in this very thread). Wind resistance is the same for everyone, so it shouldn't be hard to separate the two. 🙂
Does anyone have any experience of the new Polestar 2? It's available on my company scheme and seems decent value for the range. The ID3 is less, but also smaller and less range.
I had a test drive in one a few months ago (the dual motor). Looks quite big on the outside but feels small inside, kind of the opposite of the Tesla Model 3.
Google Maps is great but the rest of the implementation feels a bit half-baked. They've taken steering wheels etc from Volvo but some of the controls are deactivated. Everything a bit plasticky for weight saving. Go-kart element of point-and-shoot driving very good. Boot is enormous. More "normal" to own and drive than a Tesla.
Matt Watson from Carwow reviewed the single-motor version recently and really rated it. I think if you have a relatively short journey to work and can charge there or at home, it's a great choice. If you're relying on the motorway charging network, get a Tesla.
There's been some calling for further incentives to encourage EV uptake. I wonder if we'll see anything in next week's budget. AA are calling for scrapping VAT on some EV sales. That would be quite the incentive.
It's a bit contradictory to the recent reductions in the grants, but the government could do with some help when they go to COP26 and show their non existent homework.
I quite fancied a Polestar 2 but I don't like the idea of buttons from other cars simply deactivated...
Polestar is a weird one. There are several in these parts but, for large cars, they look small. They are also really expensive for what they are and are (as I understand it) largely a Chinese EV trading off the Volvo heritage. Same with Volvo really.
XC40 was on my list of options too, but they are ridiculous money for what it is.
What WLTP range would you want to enable a regular 155mile commute? Mix of A road/M25, with no option to charge at work?
If I occasionally needed to pop into an Ionity on the way home for 10 minutes that would be fine, but I'd like to be able to manage it most of the time.
My missus has an XC40 petrol which she loves. That was her original choice for EV, but as you say, bloody expensive!! Range is poor too.
I'd manage that in my Ioniq, it's about the same as the distance to my parents. We've done it twice and got home with 20-30 miles range left. But you'd have to make sure that you had the option of a charger.
We're pretty good at driving economically however we do set the cruise to 70 on the motorway, you would only lose a few minutes setting it to 65 and you'd probably save a fair bit of range. The thing is that when you are driving home you can run it right down because you know exactly how far away you are from the charger.
Re Polestar:
I quite fancied a Polestar 2 but I don’t like the idea of buttons from other cars simply deactivated
Which buttons are you referring to?
There are several in these parts but, for large cars, they look small. They are also really expensive for what they are and are (as I understand it) largely a Chinese EV trading off the Volvo heritage. Same with Volvo really.
Indeed, it's essentially a "Geely", based on the XC40 platform, with some Volvo parts (seats, steering, etc) and it overall it's reasonably well resolved and cohesive.
Regarding size, I can get a bike in the boot (seats down) with both wheels on. We recently did a 400 mile trip, 5 people with weekend bags and food, which all fitted well - the frunk took a decent sized bag.
Tesla has a more efficient drivetrain, Polestar is arguably more attractive/reliable. It's also more fun to drive hard if that's your thing (particularly with the Performance Pack's dampers and brakes).
I get a reliable 210 miles in summer and 170 miles in winter (YMMV, etc).
Is that the old Ioniq with 193 mile range advertised rather than the I5?
Agreed, once you get to trust/know the range predictions you can be a bit braver. My last charger on the way home is 15 miles from home, so always a chicken option.
Is that the old Ioniq with 193 mile range advertised
Yes, although it's still on sale no?
Which buttons are you referring to?
The ones that Flaperon was referring to 🙂
The ones that Flaperon was referring to 🙂
All the buttons on my steering wheel work and have a purpose; I'd be interested to know which functions/controls are potentially missing. Perhaps he's referring to things like Carplay which aren't yet "enabled" on Android Automotive?
I get a reliable 210 miles in summer and 170 miles in winter (YMMV, etc).
@jacobyte - that's the smaller battery model?
I keep coming back to the eNiro, but I don’t think this is rated for towing.
The eNiro is the one that seems to tick all the right boxes for me - range, performance, spec, ride comfort, luggage space, price.
They don't seem to crop up much, especially on this thread so any reason why?
I think the e-Niro has become the solid fallback benchmark. All the new options need to beat it. Personally I might well, end up with one - the range is just a bit better than the small battery Enyaq.
that’s the smaller battery model?
@Daffy Nope, mine's the full 78Kw launch model with Performance Pack. Most people get 230-240miles or more but I have a heavy right foot!
All the buttons on my steering wheel work and have a purpose; I’d be interested to know which functions/controls are potentially missing.
On the one I took for a test drive the left and right buttons (which on a Volvo cycle between speed limiter / cruise control / pilot assist) weren't activated, and you had to pick the one you wanted from a submenu on the centre screen.
I've just had a look in the online manual and this has been added since I drove one, so you can ignore me on that aspect.
Ah cool, at least I'm not being short changed!
The eNiro is the one that seems to tick all the right boxes for me – range, performance, spec, ride comfort, luggage space, price.
They don’t seem to crop up much, especially on this thread so any reason why?
I've mentioned my e-Niro here a few times. I've had mine 7 months and its been great. We've got rid of our old Merc diesel and are 100% electric and my business with the ICE has been concluded.
Dants is right to say its a benchmark vehicle. Although not built from the ground up as an EV and a 4 year old design even purpose built EVs released in the last year have a problem beating it for efficiency and usability- even HMGs new Ioniq 5 and EV6 vehicles. Kia are refreshing the design for 2022 so if they make it even better it will be a car to beat.
we traded in the petrol yeti for an e-Niro, it the poverty spec with the big battery but its got everything I want (adaptive cruise being number one but also car play so the lack of satnav isnt really an issue).
only took the plunge as the yeti was going for silly money, the niro is costing 100/month more (its a lease) than the yeti was costing us and we'll save that on fuel.
Isn't the E Niro the same as the Hyundai Kona?
Same powertrain but different size. The Kona is pretty much identical to our fiesta in size inside, the Niro is more Focussy. The kona looks bigger in pictures too than it is in real life too.
I test drove a Kona, it seemed plenty bigger than Fiestas I've known.
Anyway. I'm going to Llanbrynmair in Powys at the weekend. Zap Map found no routes. There are four rapid charging stations in the whole of Mid Wales away from the coast - Brecon, Llandovery, Llandrindod Wells and Newtown. Each only has one rapid charger. And the one in Brecon is broken. If I were driving to North Wales maybe two are realistically en route with short diversions. That's the main north-south link in Wales.
That's filtering for 50kW though. If you want 100kW or more, outside the Cardiff/Newport area there's just one, in Aberystwyth, the other two are Chirk and Flint on the English border.
Isn’t the E Niro the same as the Hyundai Kona?
I drove a Kona for 3 monbths before getting my e-Niro. Although they use the same power train the e-Niro is quite different from the Kona. Its usefully bigger inside, the cabin is much better finished and the ride is much smoother and planted. Also the e-Niro uses SK batteries whilst the Kona uses LG batteries so the e-Niro doesn't have the recent battery fire/recall issue that the Kona has had.
Anyway. I’m going to Llanbrynmair in Powys at the weekend. Zap Map found no routes.
Understandable when you look at the National Grid high voltage network and see that mid Wales is bereft of high voltage infrastructure.
nyway. I’m going to Llanbrynmair in Powys at the weekend. Zap Map found no routes. There are four rapid charging stations in the whole of Mid Wales away from the coast – Brecon, Llandovery, Llandrindod Wells and Newtown.
Yes I was near Machynlleth recently and as my mate was in his tesla had a look on zap map and thought the same. Even the Centre for Alternative Technology only had one (7kw?) charger. They have a big car park just off a main N-S route so crying out for a rapid charger provider to come in with a partnership offer.
But seeing high voltage map above explains it a bit if that's a prerequisite for DC rapid charging.
mid Wales is bereft of high voltage infrastructure.
It did occur to me that the grid infrastructure is not necessarily going to be in place where people want chargers, that's an interesting graph thanks.
On the other hand, given the size the country and the road network you have to use, you really only need two or three charging hubs to cover most journeys people are likely to make.
Worth noting there are quite a few 22 and even more 7kW chargers. On holiday in West Wales this year loads of car parks in the small towns had a row of 7kW chargers - this explains why they were weren't any faster ones. I suppose the intent is there from local government.
To be fair I could do a West Wales trip. I could top up rapidly in Carmarthen to get to my destination then rely on destination chargers such as the car park ones to keep ticking over.
There are rapid chargers available now with battery storage so even if the local grid can't deliver the requireed power for 50kW or above charging as long as there's a sufficient delay between charges to allow the battery to charge these chargers can deliver rapid charge power outputs without high voltage grid connections. These would appear to be ideal for mid-Wales.
isn't that map a bit of a misnomer? even without high voltage infra it should be plenty easy enough to put a 50kw charger in - its not a huge amount of power compared to a street..
I suspect that without high voltages you might not get enough current to deliver the power you need.
@molgrips Powys County council have installed charging points (type 2?) in some municipal car parks - check https://en.powys.gov.uk/evcharging. I know they are available in Newtown, Machynlleth and Welshpool. Probably also Brecon, Builth Wells and maybe Llanfair Caerenion. Tesco in Newtown also has several different options. You don't need HV power for chargers - they are probably a 3 phase 480v supply.
Yeah most of those are 22kW or 7kW ones no? As a rough guide the ones that have a cable attached are usually rapid which is 50kW or more, the ones without are the slower speed ones.
see that mid Wales is bereft of high voltage infrastructure.
Or any major infrastructure for that matter. When my late partner wanted to go to see her best friend for a short holiday, I looked into public transport, because she really didn’t like being driven, she had issues with being a passenger and would have panic attacks, but the best I found meant it would take longer for her to travel from north Wiltshire to Llanddewi Brefi where her friend lives than it would take to fly to New York to visit her sister!
yup, was 14 hours to do a 2 hour car journey when I looked at it once. madness.
Madness from one point of view, but from another - billions on rail infrastructure to serve a few tens of thousands of people? Personally, I'd support that to the hilt but you can see how a lot of people wouldn't!
When we get personal drone taxis it'll be really useful in Wales.
Anyone have or considered a Citroen e-C4?
I've found a decent deal on one and am really interested in the claimed high level of comfort (getting old it would seem).
The 100kW motor and 50kWh battery seems to be a decent compromise of cost, performance and range.
uponthedowns
Although not built from the ground up as an EV and a 4 year old design even purpose built EVs released in the last year have a problem beating it for efficiency and usability- even HMGs new Ioniq 5 and EV6 vehicles. Kia are refreshing the design for 2022 so if they make it even better it will be a car to beat.
I don't really do SUVs but have to say the EV6 looks the bollocks. Looks like they've had a good look at the iPace and basically made everything better, then sold it 10K cheaper.
looked at the C4 as there were in stock but the niro beat it on range for about the same cost (at the time anyway, cant see any Kias in stock now)
6 month wait for an e niro. Can have a C4 in less than 2.
E niros are everywhere in my town. Not a fan of the styling either. Quotes were significantly higher for the e niro too.
Just wondering how people are getting on with the EC4.
Sorry, I didn't realise you were looking for fast chargers. The plan for a HV line to connect some new windfarms got sabotaged by the local Conservative Association a few years ago.
So there is nothing.
We even have turbines spinning, with no grid connection! (Llangurig)
Just looked it up, you can install fast chargers on a 3 phase 380v supply. Come to think of it, I’m sure the ones in tesco Newtown have a cable attached - will see next wk.
There’s a 50kw charger in Tesco Newtown, maybe Welshpool aswell
https://pod-point.com/rollout/tesco-ev-charging
i’ve not read through all 1500 posts, so this question may have been answered already.
is there any talk of when the government is going to add fuel excise duty to the electricity used to power electric cars? additionally, does anyone know if the VAT on electricity used for gars will be increased from 5% to 20%?
How would they know what you use power for in your own home? I think it more likely that we'll see some form of increased road tax or some form of mileage based tax, but these are not usually applied retroactively, just to new sales.
At the moment electric car sales are still a small proportion and they're trying to encourage uptake.
Well, after a suspiciously low amount of discussion and thinking, we have bought an eNiro.
It will replace our Passat combo, so we are losing boot space and towing ability, but it will give us cheaper cost per mile and a better commute experience.
All told, the eNiro is a solid little car. Normal sized tyres, decent cabin space, decent visibility and very well put together. Yes, it’s expensive compared to a normal car, but for a commuting vehicle, the servicing and fuel costs just make it a better choice.
Oddly, Sweden only have the high power motor/large batter version available, so we have a 350km winter range capability, which is nice. Ours should turn up in week 50.
How would they know what you use power for in your own home?
Meter
Started looking at EV to replace the current 2nd car (a BMW x1) short list so far is a BMW i3 and VW ID3
The car will really be used for short commutes <10 miles, but need to be able to carry a large dog and be capable of the an occasional journey of approx 120 miles each way.
Has anyone driven both of these EV's and can give pro's and con's of each?
We are looking at 24 month leases. The i3 coming in at £250 for 10k miles and the VW £295
Ta
We even have turbines spinning, with no grid connection! (Llangurig)
Tangent alert! This comment made got me interested. If a turbine has no grid connection, there is no way it will be spinning. The lack of a load means it would quickly overspeed and disintegrate. The turbine in question will have its brake fully applied. As it has apparently been in this state for years, it is probably running the risk of brake failure and a spectacular, fiery demise.
It turns out the wind farm at Bryn Blaen was built despite Powys County Council refusing to give planning permission, on a site that has no grid capacity to carry the newly generated power.
The plan for a HV line to connect some new windfarms got sabotaged by the local Conservative Association a few years ago.
So there is nothing.
Interesting. Couldn't find any reference to that particular story, but according to someone on the internet called "jackothenorth", the Bryn Blaen fiasco is the result of evil (English) Tories using underhanded tactics to extract grant money from the very land of the hard-working Welsh, and building a useless wind farm in the process.
Oddly, Sweden only have the high power motor/large batter version available
Probably the cold winters, so range drop
@FunkyDunc - I've driven the iD3 but not the i3. The iD3 feels like a quieter Golf - bigger inside apart from the boot which is Golf sized. A friend has had an i3 for a while - he really likes it for popping about the place but they have a Kia Sorento when they go long distances / take the giant hound.
Of the electric cars I've driven I'd rank them: Model 3, Enyaq, iD3, Ioniq5. I'd have any of them apart from the Ioniq5 - for some reason I hated it.
Oddly, Sweden only have the high power motor/large battery version available
That doesn't seem odd to me, built up areas (and hence electricity supply and charging stations) are a lot more spread out in Sweden then UK.
be capable of the an occasional journey of approx 120 miles each way.
I'd be it's only occasional, you could stop for a short charge if there's a charging station in the way. Remember you don't always need to do a full charge.
I think it is a combination of both the cold and the spread-out-ness.
We also get about 70,000kr of green reduction on the cost of a new vehicle, which is nice and is applied across the board. It's nothing like across the border where Norwegians get something like a 50% reduction and have a lot of infrastructure to use, but it's still better than a slap in the face.
All told, with insurance, second set of wheels/tyres and some other stuff, we're going to be paying about 4500kr a month over three years. This is compared to a monthly commute cost of about the same just in fuel for the Passat.
For reference: 190 km round trip to work for the six months of the year that we cannot use bikes. We will still get tolled in the eNiro up to 90kr a day (boooooooo), but will be avoiding the use of approximately 13-14 litres of petrol or ethanol (petrol economy is about 6l/100km, ethanol is about 7,5-8l/100km).