[quote=mrmonkfinger ]Hybrids remove the normal imaginary range problem.
Hybrids remove actual range problems.
Hybrids sort of remove the recharging-on-a-crowded-street-parking problem.
Hybrids won't be allowed to be sold after 2040?
How do you think they will get excise duty on the electricity used for charge cars ....
They won't. They'll be replacing the fuel tax with a tax per mile travelled, measured using number plate recognition or GPS black boxes.
Toyota hoping for a 2022 release, though they have already pushed that back from 2020 from initial plans.
BMW also working on their own solid state battery.
Super fast charging would surely be the game changer if a reality
[url= http://www.wired.co.uk/article/toyota-solid-state-battery ]Toyota solid state battery [/url]
One of the problems with the debate is filtering tomorrow's problems and solution through today's tech etc All the points raised are valid with current tech, culture, infrastructure etc. All these can change.
The announcement is both assuming an advancement of technology that will happen and driving that advancement through deadline setting.
It also helps position UK as forward thinking and technically progressive so attractive for investment. There are big bucks to be made in developing and delivering this tech.
It's a way to force private companies to change - by banning their current products. I'd rather see the government work with them though, I'm sure we'd get more done.
I drive an EV. I'm never going to buy another ICE passenger car. It'd be like trading in my iphone for a 3210........
What needs t happen imo, is that the government needs to offer tax incentives for people to charge at work, from local (on the roof of their workplace) solar.
EV battery size is increasing, yet people aren't driving further daily. Even on my small battery i3, i cart 2/3rds of the battery to work and then home again un-used (i commute 30miles a day). I could charge at work, where my car is parked for 8 hours everyday, from day time solar, then take that power home, and use it to run my house overnight. Even with my current EV, which has a tiny battery, i would have something like 10 kWh of energy to use over night before i had to take anything from the grid!
This solution would provide:
1) Private investment in solar and renewables
2) provide charging for people with no off street parking at home
3) relieve significant increases in grid load
4) Make solar generation capable of providing for over night base load with temporary storage in our cars
5) Mean we don't need to install a second battery at home
This range thing hasn't been properly thought through. You just need to use Duracells.
Those are the two things you need to address.1 - renewable - because it has to be
2 - non-polluting - because is should be
Three actually - it also needs to be sustainable.
Which concentrating purely on replacing ICE with EV isn't.
Hybrids won't be allowed to be sold after 2040?
Yes they will. The announcement was no soley diesel or petrol powered cars
As @mrmonkfinger says Hybrids solve the problems now.
An EV with a proper on-board generator would work nicely I reckon. Ban its use in cities, use EV charging infrastructure where available, and petrol where not.
I drive an EV. I'm never going to buy another ICE passenger car. It'd be like trading in my iphone for a 3210........
The first time I saw an i3 was in Rome. It left everything standing at the lights in apparent silence (Rome is a noisy place). One of the few sights in Rome that made me smile.
Having checked out chargemap and confirmed we can charge Zoé from a 10A domestic supply on campsites or at hotels (French Zoés come with both cables as standard) we're now thinking of taking her on holiday with us. Ever since the idea of buying one was a possibility we've been checking whether we could charge wherever we've been. The verdict is that most places we we've spent a night we could charge. Time to put theory into practice.
Very tempted by a cheap used Zoe as a second car.
@Edukator, in the UK campsites usually charge a flat fee for electricity. I bet they'd be pissed off if you charged your car from it 🙂
(not that that's your problem of course)
a wise man would start storing any sort of classic diesel and petrol cars now, and charge a complete bomb for them when this all comes into effect.
molgrips@Edukator, in the UK campsites usually charge a flat fee for electricity. I bet they'd be pissed off if you charged your car from it
You may be over estimating the price of 'lecy. To "fill" my EV from completely flat, costs around £1.20. Bearing mind the average campsite seems to relieve one of about £25 a night these days, i wouldn't feel too bad for them.....
It's usually something like £3-4 per night for the leccy which I agree is somewhat over the odds 🙂
Zoé draws as much as a camper van or caravan with electric heating. £3-4 is about what it costs to charge from flat - over 20h on a domestic plug. The expensive part is the battery rental at 11e/100km for the first 7500km/annum. The combined cost of battery rental and electricity is about the same as running a medium-sized petrol saloon car. You don't buy one to save money. You buy for the driving experience and the privilege of not poisoning your fellow citizens.
Well all be flying by 2040. Roads will seem quaint and remembered fondly - do you remember when you were restricted to travelling along silly, predetermined routes on the ground in those little metal thingies?
(French Zoés come with both cables as standard)
That is surprising, as they don't in the UK and they're blummin' expensive! Is it still the case with the ZE40s? Here they pay the remainder of the charge point cost after the government grant, as they apparently recognise that taking 7 hours from empty to full is a much better experience than 25...
The efficiency figures I quoted earlier are derived from the recharge times calculator on the Renault website, but they're recognised as accurate. The Zoe is probably an outlier, admittedly, presumably because of compromises they've had to make to make a single inexpensive charger work across a whole range of powers while still being as efficient as possible at the whole driving bit.
Our Zoe ZE40 turns up next month. I can't wait; it'll be perfect for our 40 miles a day commute. Even now I get really grumpy when I have to waste time going out of my way to fill up with petrol several times more expensive than the amount of electricity we'd need.
Also living where we do I'm looking forward to weekend camping trips to Wales, charging while we stop for dinner on the way there and/or back (if we even need to at all...) 🙂
Yup, Zoé 40 with two cables.
Expect GPS tracking of all cars along with road tax charges based on journey taken or more road charging schemes esp in the cities, hmm we've started that way already..
The Gov isn't going to put up electricity charges massively to balance the shortfall in fuel duties as how could they tell what a dwelling is using for some poor granny heating the part of her home that she can afford, or someone charging their car on a cold winters night. Smart meters you say, how could said smart meter tell the difference between the drain on a car slowly charging overnight against perhaps an electric bar heater on?
So the way its going expect all new cars to be IOT connected along with the GPS tracking to report where you are/been/going at what speed, along with a bill at the end of the month/year for road duties..
Oh and based on the current track record the Gov will allow every single agency (and selected third parties) to have access to that data on the flimsiest of excuses.
Ps been driving hybrids for 10 years or so now, electric motors make a fantastic difference to how a car drives, so I expect I'll convert at some point once the range goes up a bit (along with lots more infrastructure)
I think the car will be a mixture of ...
1. Electric
2. Hybrid
3. Hydrogen
I prefer Hybrid first ... 😛
The combined cost of battery rental and electricity is about the same as running a medium-sized petrol saloon car. You don't buy one to save money.
Until you do save money, then for many, the EV route is a non starter.
I get that range anxiety versus actual range required can be different ... however, the perceptions that there are hurdles to go through with an EV (limited charging points at the moment etc) mean for many that the advantages don't yet outweigh the disadvantages. ... and frankly the advantage of others not breathing fumes doesn't carry much weighting in my books compared to other factors.
At the moment, I'm personally not convinced that battery production is clean enough environmentally to mean that the EV carbon footprint as a whole is environmentally clean.
I still think that fuel cell offers the best interim solution where you can generate the fuel from renewables (albeit not efficicently) and that the distribution could tap existing fuel delivery networks in a way that most people would relate to i.e. attend a pump, full up in minutes, and get the same range as before.
Realistically charging an electric vehicle from home is a non starter for most given the need for the infrastructure on street which is where most cars are parked.
Isn't it more likely batteries will be swapped out for fresh ones and the old ones recharged at a central location such as a redundant petrol station for the majority with the lucky few with off street parking being able to recharge at home and swap batteries for longer journeys? It's likely range will increase massively by 2040 making it similar to filling up today.
We may even have hydrogen by then so let's not assume electric is the only solution.
Perhaps it would be more efficient to generate the hydrogen at the point of sale, that way you haven't big tankers on the roads, big refineries, every petrol station has an electricity supply and most likely a water supply. Convert the underground tanks for Hydrogen and as they are underground it'll help with the insulation most likely required.
Easier for the gov too as they can continue with fuel duties, as after all cracking Hydrogen at home at scale is a tad more difficult than running an extension lead out of the kitchen window.
Yup - that's along my thoughts. If we are happy to distribute propane / LPG in liquid forms, then whats the big issue about doing it with hydrogen.
Refining the idea if I was an oil producing state in the middle east where it's a bit sunny, I've loads of uninhabited land and my petro industry is about to tank I'd think about investing in solar to power hydrogen generation from sea water. Liquify and transport in those now redundant tanker. No digging up the road and no power cables out the kitchen window. Problem solved?
tonyf1 - Member
Realistically charging an electric vehicle from home is a non starter ...
Imagine if you live on the 5th floor flat then charging your car could be a bit tricky ... 😀
edit: Hybrid, then Hydrogen then electric. 😛
[quote=maxtorque ]I drive an EV. I'm never going to buy another ICE passenger car. It'd be like trading in my iphone for a 3210........
Great battery life with a 3210...
It also has snake. I loved snake.
Perhaps it would be more efficient to generate the hydrogen at the point of sale, that way you haven't big tankers on the roads, big refineries, every petrol station has an electricity supply and most likely a water supply. Convert the underground tanks for Hydrogen and as they are underground it'll help with the insulation most likely required.Easier for the gov too as they can continue with fuel duties, as after all cracking Hydrogen at home at scale is a tad more difficult than running an extension lead out of the kitchen window.
We used to generate our own hydrogen and oxygen on site. The plant was a heap and pretty much never worked, we now bring it all in by road tanker. You would also need a pretty big plant to make it viable to supply several hundred vehicles a day so a petrol station is no use.
Hydrogen isn't cryogenic so doesn't need insulated either, not that you would want a gas stored underground anyway as that's not good conditions for a tank.
It's also not exactly hard to put your car charger on a second meter, Economy 7 anyone?
Imagine if you live on the 5th floor flat then charging your car could be a bit tricky ...
Actually seen a cable running from a second floor flat across the road to the street running perpendicular where a Twizy was parked. Would have been funny to see the carnage if it got snagged by a passing lorry...
If longer range and fast charging within a few minutes become a reality then no need for anyone to charge at home.
[quote=jambalaya ]Yes they will. The announcement was no soley diesel or petrol powered cars
As @mrmonkfinger says Hybrids solve the problems now.
Well that changes the discussion somewhat - I have now found confirmation of that, though I'm not sure why so little emphasis is being placed on it and so much on the idea that we'll all be driving around in electric cars. Because if they're not banning hybrids then I see no obvious reason why the ban couldn't be brought in significantly earlier - the infrastructure for hybrids already exists and pretty much all the issues raised on this thread are solved!
TBH it seems like the obvious gateway solution - you lose none of the advantages of ICE vehicles, but you get advantages of the electric motors and there is incentive to improve the electric vehicle infrastructure.
Liquify and transport in those now redundant tanker. No digging up the road and no power cables out the kitchen window. Problem solved?
AFAIK it's difficult to handle and tends to leak out of anything it's stored in.
This has to the the most ridiculous thread in STW history.
Yes I know stiff competition from sticky cats and whatever but its just about a change the juice that helps lazy folk get about no big deal shirley.
The new stuff may not work for everyone today but it will soon.
In the mean time can we get the tranny van,buses and landrovers that are pumping
ploomes of black shit off the road please.
From ClientEarth, the people who keep winning in court against the government's feeble or absent air pollution plans; the new scheme is...
...little more than a shabby rewrite of the previous draft plans and is underwhelming and lacking in urgency.
...
The 2040 diesel and petrol ban, while important is a diversionary tactic and doesn’t deal with the public health emergency caused by illegally polluted air, now.
Yup - that's along my thoughts. If we are happy to distribute propane / LPG in liquid forms, then whats the big issue about doing it with hydrogen.
David MacKay didn't think H was viable.
In the CUTE (Clean Urban Transport for Europe) project, which
was intended to demonstrate the feasibility and reliability of fuelcell
buses and hydrogen technology, fuelling the hydrogen buses required
between 80% and 200% more energy than the baseline diesel
bus.
Hydrogen is a less convenient
energy storage medium than most liquid fuels, because of its bulk,
whether stored as a high pressure gas or as a liquid (which requires a
temperature of -253 °C). Even at a pressure of 700 bar (which requires a
hefty pressure vessel) its energy density (energy per unit volume) is 22%
of gasoline’s. The cryogenic tank of the BMW Hydrogen 7 weighs 120 kg
and stores 8 kg of hydrogen. Furthermore, hydrogen gradually leaks out
of any practical container.E If you park your hydrogen car at the railway
station with a full tank and come back a week later, you should expect to
find most of the hydrogen has gone.E
https://www.withouthotair.com/c20/page_130.shtml
Instead of messing about with electric cars, a really ambitious vision of the future would be getting people out of cars and cycling.
36% of all citizens are commuting to work, school or university by bicycle in Copenhagen. That's something to aim for.
AFAIK it's difficult to handle and tends to leak out of anything it's stored in.
You are misinformed.
Transfer is as easy as setting a pressure differential as per any gas. Get a thick enough container and it will hold it, our bottle farm holds its gas. Incidentally this is one of the reasons why H2 ICE's don't really work, you need a lot of tank to get a decent range which is why only buses have them (cylinders can go on the roof)
kcr - MemberInstead of messing about with electric cars, a really ambitious vision of the future would be getting people out of cars and cycling.
Absolutely.
Electric cars don't solve a problem, they just move it.
They allow people to feel good about themselves without having to go through the hassle of actually adjusting their behaviour.
Unfortunately they're a much welcomed panacea for those that don't want to take responsibility for their actions and actually change their lifestyle. 💡
Imagine if electric cars were the norm and ICE cars were being foisted on us in 23 years time,
ICE vehicles are mechanically very highly complex (create a series of explosions inside a heavy explosion proof container) that require annual inspection/adjustment/repair
Require 8ish litres of oil to be changed every year and disposed of
Toxic cooling liquids
Various filters to be discarded annually
Carry upto 80ish litres of highly flammable liquid (in petrols case)
Require refilling at dedicated fuelling stations
Etc etc
They'd never catch on!
Personally I'd have an electric car tomorrow (and I'm a car tinkerer happy to get his hands dirty kinda guy) the only thing stopping me is I do bangernomics but if for some reason I bought a new car it would be without a doubt electric. I own a Fluke ossciliscope - I'm ready for electric bangernomics in 10years time!
What about lawnmowers...how can grounds firms cut acres of grass all day based on weedy electric things that last an hour? ?
Ok. I have read the full thread, but as I work for one of the power grids and most of my time is working on EVs at the moment I thought I'd chip in with some stuff.
I am not an expert on EVs - I'm an electrical networks man - but I spend a lot of time talking to EVs experts. Thing is, they rarely know anything about networks, so...
The car manufacturers are on as steep a learning curve about networks as networks folk are about EVs.
A Nissan Leaf (the new one with the bigger battery) can do 3-4 days typical driving on a single charge.
It has enough energy to power a house for 3 days (roughly) but not enough power.
A typical day's driving would recharge in about 90 minutes on a slow rate charger.
Unmanaged charging (30m EVs assumed) would add 60% to the peak power consumption of the country - the networks can take about a third of that without major reinforcement, but generation will struggle.
Charging overnight is probably a bad idea in a PV dominated generation world.
EVs can provide storage services - called V2G, V2H or V2X. This can help maintain the battery (technology dependent).
Slow rate charging is probably better for the battery.
Slow rate charging is better for providing storage services because the car is more likely to be connected to the charger.
Buying enough DC chargers would cost the same per annum as an entire new 132kV to LV distribution system the same size as the existing one. That's the charger cost before they are installed and connected.
Many of the issues are perception and thinking of EVs as IC cars where you replaced the fuel tank and battery. A bit like thinking of a mobile as a landline without the wires - the first generation were, but iPhones aren't.
The problems will diminish, if only because people like me are paid to sort them. Many problems will be sorted via logistics or societal solutions not technology solutions - so I will need help.
The solutions for 2040/50 will have to work in 2040/50 - sounds obvious but a lot of folk are ignoring that. EVs are coming but they aren't the only change that's coming.
kcr - MemberInstead of messing about with electric cars, a really ambitious vision of the future would be getting people out of cars and cycling.
Well... There's 2 big seismic changes in car use coming now, this and autonomous vehicles. Both will have a big effect on our love affair with the car. Autonomous much more so but it all contributes.
Personally I think this change is actually not going to be that significant in the end compared to other disruptive changes. A lot of the issues people raise are to do with car ownership and the idea of replacing all 31.7 million cars but as soon as you have full autonomy, millions of people won't want or need a car, it's a huge step from ownership to being basically a service.
Cycling would be great if you could roll onto a long distance or local train, stick your bike in a slot and then enjoy the trip, and hop off the other end for a few minutes of easy cycling to get to the door.
It's not quite that good though yet is it?
Autonomous vehicles bought as a trip / service will reduce the number of vehicles but not the miles / energy requirement.
In fact they might slightly increase the day-to-day miles / energy requirement and due to the increased utilisation reduce the available charging time increasing the power requirement. Note the distinction between energy and power.
The increase utilisation will also reduce the potential for V2G services, increasing the need for fixed storage and reducing the potential for supplementary income for vehicle owners.
The sum total of this is, while I suspect there will be a trend to mobility services, don't bet on it being quite as clear cut as it looks.
