Charging is the key friction in uptake of electric cars (its not the only issue, obviously), so the news China's BYD is launching a luxury model in Europe next month that will 'flash charge' (full range charge in around 15mins) may be a game changer.
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@eco-g @ChrisMayLA6 If only there were a cheap, healthy, and readily-available alternative we could design our urban spaces around instead.
@aral@mastodon.ar.al Indeed. But there is a omnipresent reality in the ‘shires’ where the average worker has a 32km commute (Gloucesteshire, where I am, at least) and next to no public transport either… Sigh… @ChrisMayLA6@zirk.us
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@aral@mastodon.ar.al Indeed. But there is a omnipresent reality in the ‘shires’ where the average worker has a 32km commute (Gloucesteshire, where I am, at least) and next to no public transport either… Sigh… @ChrisMayLA6@zirk.us
@eco-g @ChrisMayLA6 Indeed, what I said doesn’t preclude other forms of public transportation. This is a solved problem in places like the Netherlands, Sweden, and Denmark.
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@eco-g @ChrisMayLA6 Indeed, what I said doesn’t preclude other forms of public transportation. This is a solved problem in places like the Netherlands, Sweden, and Denmark.
@eco-g @ChrisMayLA6 (I mean, I don’t have to tell you this given you’re a Green Party councillor. Just pointing it out for those reading that the decision to not solve the problem at its root is a political one.)
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@eco-g @ChrisMayLA6 (I mean, I don’t have to tell you this given you’re a Green Party councillor. Just pointing it out for those reading that the decision to not solve the problem at its root is a political one.)
@aral@mastodon.ar.al Yes. Deeply rooted political failure over decades. But there is hope… I’m required say… as a Green councillor… Back to newsletters, casework and coffee… @ChrisMayLA6@zirk.us
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@ChrisMayLA6 Perhaps someone will correct me, but I thought I saw something about China having interchangeable battery pack standards so that you could just switch to a new 'fully charged' battery en-route.
Yes Nio for one, apparently a lot of swap stations in China.
https://www.youtube.com/watch?v=hTsrDpsYHrw -
@ChrisMayLA6 Perhaps someone will correct me, but I thought I saw something about China having interchangeable battery pack standards so that you could just switch to a new 'fully charged' battery en-route.
@AndyDearden @ChrisMayLA6 Nio is betting the shop on his but the reality is almost all EV owners home charge only and a lot of them just granny charge overnight. Most cars spend their life almost entirely idle. Charge speed is mostly a perceived barrier to ownership not a real issue
There are cases for battery swap - taxis, heavy machinery with high utilisation etc but not mainstream cars or trucksTo actual EV users it's just not a problem
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@ChrisMayLA6 it's not just how fast you charge, but also where you charge though. As long as at home charging remains infeasible for lots of people, forcing them to use more expensive and inconvenient public charge points, the financials of EVs will not look attractive.
@thecasualcritic @ChrisMayLA6 EV is way cheaper to run even not home charging. Prices should also drop after the vat ruling too. Gulleys and other stuff will still be important though.
It's also important to note perhaps that the primary replacement for ICE globally is ebikes and other lightweight emobility not electric cars. -
@aral@mastodon.ar.al Yes. Deeply rooted political failure over decades. But there is hope… I’m required say… as a Green councillor… Back to newsletters, casework and coffee… @ChrisMayLA6@zirk.us
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@AndyDearden @ChrisMayLA6 Nio is betting the shop on his but the reality is almost all EV owners home charge only and a lot of them just granny charge overnight. Most cars spend their life almost entirely idle. Charge speed is mostly a perceived barrier to ownership not a real issue
There are cases for battery swap - taxis, heavy machinery with high utilisation etc but not mainstream cars or trucksTo actual EV users it's just not a problem
@etchedpixels That's only the case if you can AC charge at home or work.
Otherwise, 22 kW AC and quick DC charging becomes a massive quality of life feature. Fast DC charging becomes also more important if you look at towing.I have first-hand EV experience and I very much envy cars like the Xpeng G6 that can charge in under 15 minutes to 80 %.
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Charging is the key friction in uptake of electric cars (its not the only issue, obviously), so the news China's BYD is launching a luxury model in Europe next month that will 'flash charge' (full range charge in around 15mins) may be a game changer.
Tesla also has a similar technology but we might expect BYD's to flow downwards from luxury models to 'normal' e-cars more quickly?
There's also an infrastructure issue, but interesting to see how this plays out.
#ElectricCars #batteries
h/t FT@ChrisMayLA6 but it won’t charge that fast at home. In UK 7kwh or if on three phase 11 kWh.
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@AndyDearden @ChrisMayLA6 Nio is betting the shop on his but the reality is almost all EV owners home charge only and a lot of them just granny charge overnight. Most cars spend their life almost entirely idle. Charge speed is mostly a perceived barrier to ownership not a real issue
There are cases for battery swap - taxis, heavy machinery with high utilisation etc but not mainstream cars or trucksTo actual EV users it's just not a problem
Indeed - and an important point here is that the forthcoming BYD Blade Battery not only flash charges, but gives a driving range of 777 - 1,000+ km - and 10 new BYD models to include the new-batteries are planned, with prices from 155,000 yuan (less than 20,000€).
Very few journeys are more than a thousand kilometres (600+ miles), so I think evolving technology is likely to make charging at home, or anyway overnight, more rather than less common.
As you say, most of us already prefer to charge overnight at home (or at our destination) - it's easier and cheaper - so I foresee the disappearance of the whole 'filling station' infrastructure, except at services where there are also hotels, restaurants, etc, and in neighbourhoods of apartments etc where there's no room for home charging.
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Yes Nio for one, apparently a lot of swap stations in China.
https://www.youtube.com/watch?v=hTsrDpsYHrw@EUCommission
@BrianSmith950
I've been pushing this solution for years (possibly before Chinese came up with their PoT) but no one wants to hear. I wrote to European Commission, because standardized battery form factors & tech specs are a precondition and legislation in a large trading block is the only way to cut through proprietary, siloed designs, outside a prescriptive Communist block.1. Disconnect vehicle & battery longevity. For the sake of the planet, maximize both.
2. A global recycling infrastructure based on standard pattern battery is cheaper & more achievable
3. Reuse existing petroleum forecourts, rather than building a highly disruptive and maintenance heavy recharging network (still support home charging too, to exploit solar, etc)
4. Changing battery for a full recharge is the same order of time as current refueling not 'a long time'
5. Exchangeable batteries can be recharged in a more compact 'petroleum' forecourt type infrastructure, whether or not the vehicle is present. So much better than having a distributed charging infrastructure with enough charging nodes so that there's approximately no wait to get to one and STILL have a long charge wait time
6. Buying a car involves two costs.
a. Vehicle - pay/lease
b. Battery - deposit - you never own a battery but you put in enough to own one. The actual physical battery changes every refill but your deposit covers it while you're using it.
7. Being standardised universal battery units, all vehicles from all manufacturers can benefit from evolving tech improvements over time, even post vehicle sale.
@AndyDearden @ChrisMayLA6 -
@ChrisMayLA6 15 minutes? Barely time to visit the loo and grab a quick espresso while you wait.
I only wish I were in the position to go electric instead of old petrol cars.@capnthommo @ChrisMayLA6
When you next change cars, check the price of older EV models (e.g. Hyundai, Kia. etc, but avoid the very old ones with small batteries and any with known battery issues (old Leaf's))
Prices seem to be coming down close to petrol / diesel equivalents. -
Indeed - and an important point here is that the forthcoming BYD Blade Battery not only flash charges, but gives a driving range of 777 - 1,000+ km - and 10 new BYD models to include the new-batteries are planned, with prices from 155,000 yuan (less than 20,000€).
Very few journeys are more than a thousand kilometres (600+ miles), so I think evolving technology is likely to make charging at home, or anyway overnight, more rather than less common.
As you say, most of us already prefer to charge overnight at home (or at our destination) - it's easier and cheaper - so I foresee the disappearance of the whole 'filling station' infrastructure, except at services where there are also hotels, restaurants, etc, and in neighbourhoods of apartments etc where there's no room for home charging.
@GeofCox @etchedpixels @AndyDearden @ChrisMayLA6
We already have the technology to put a charging point into every lamppost.
In dense urban environments, the inequality between people who can home charge at night for 7p / kWH and those who need to DC charge at 70p / kWH becomes quite stark.
We'll likely need significant government action to get more people into the former group. Exclusively private charging infrastructure will always put profits first.
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@AndyDearden @ChrisMayLA6 Nio is betting the shop on his but the reality is almost all EV owners home charge only and a lot of them just granny charge overnight. Most cars spend their life almost entirely idle. Charge speed is mostly a perceived barrier to ownership not a real issue
There are cases for battery swap - taxis, heavy machinery with high utilisation etc but not mainstream cars or trucksTo actual EV users it's just not a problem
@etchedpixels @AndyDearden @ChrisMayLA6 was discussing with a taxi driver the challenge of not being able to do airport runs (400km round trip) on a single charge in their current Teslas. They seemed very interested in the BYD cars.
Mean while the postman's van is fully electric
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@EUCommission
@BrianSmith950
I've been pushing this solution for years (possibly before Chinese came up with their PoT) but no one wants to hear. I wrote to European Commission, because standardized battery form factors & tech specs are a precondition and legislation in a large trading block is the only way to cut through proprietary, siloed designs, outside a prescriptive Communist block.1. Disconnect vehicle & battery longevity. For the sake of the planet, maximize both.
2. A global recycling infrastructure based on standard pattern battery is cheaper & more achievable
3. Reuse existing petroleum forecourts, rather than building a highly disruptive and maintenance heavy recharging network (still support home charging too, to exploit solar, etc)
4. Changing battery for a full recharge is the same order of time as current refueling not 'a long time'
5. Exchangeable batteries can be recharged in a more compact 'petroleum' forecourt type infrastructure, whether or not the vehicle is present. So much better than having a distributed charging infrastructure with enough charging nodes so that there's approximately no wait to get to one and STILL have a long charge wait time
6. Buying a car involves two costs.
a. Vehicle - pay/lease
b. Battery - deposit - you never own a battery but you put in enough to own one. The actual physical battery changes every refill but your deposit covers it while you're using it.
7. Being standardised universal battery units, all vehicles from all manufacturers can benefit from evolving tech improvements over time, even post vehicle sale.
@AndyDearden @ChrisMayLA6@gregalotl @BrianSmith950 @AndyDearden @ChrisMayLA6 @EUCommission I don't think swappable batteries are a good idea. It adds cost and complexity and weight to the car. And it locks every new car to a standard battery pack that was probably technologically dated before the standard was signed off.
What for? The charge times are getting closer and closer to a swap time, so there's marginal time benefit. And most users just slow charge at home anyway.
But I do support enforced repairability.
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@GeofCox @etchedpixels @AndyDearden @ChrisMayLA6
We already have the technology to put a charging point into every lamppost.
In dense urban environments, the inequality between people who can home charge at night for 7p / kWH and those who need to DC charge at 70p / kWH becomes quite stark.
We'll likely need significant government action to get more people into the former group. Exclusively private charging infrastructure will always put profits first.
@svavar @GeofCox @AndyDearden @ChrisMayLA6 70p is rip off rates but there's a real confusopoly at work and they need to be forced to clearly post prices on big boards at EV charging areas
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Charging is the key friction in uptake of electric cars (its not the only issue, obviously), so the news China's BYD is launching a luxury model in Europe next month that will 'flash charge' (full range charge in around 15mins) may be a game changer.
Tesla also has a similar technology but we might expect BYD's to flow downwards from luxury models to 'normal' e-cars more quickly?
There's also an infrastructure issue, but interesting to see how this plays out.
#ElectricCars #batteries
h/t FT@ChrisMayLA6 I've had an EV for nearly 2 years. I'm doing 60 mile commutes a few times a week. It's got a short range, so I need to charge it every other day if I don't want to overstress the battery. The only time I use a fast charger is if I need to do more than 200 miles in a day, which is pretty rare. It's charging speed is very poor... But by the time I've had a wee and grabbed a coffee, it's rarely cost me a delay. Probably a few minutes a year. EV charging speeds are almost irrelevant.
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@EUCommission
@BrianSmith950
I've been pushing this solution for years (possibly before Chinese came up with their PoT) but no one wants to hear. I wrote to European Commission, because standardized battery form factors & tech specs are a precondition and legislation in a large trading block is the only way to cut through proprietary, siloed designs, outside a prescriptive Communist block.1. Disconnect vehicle & battery longevity. For the sake of the planet, maximize both.
2. A global recycling infrastructure based on standard pattern battery is cheaper & more achievable
3. Reuse existing petroleum forecourts, rather than building a highly disruptive and maintenance heavy recharging network (still support home charging too, to exploit solar, etc)
4. Changing battery for a full recharge is the same order of time as current refueling not 'a long time'
5. Exchangeable batteries can be recharged in a more compact 'petroleum' forecourt type infrastructure, whether or not the vehicle is present. So much better than having a distributed charging infrastructure with enough charging nodes so that there's approximately no wait to get to one and STILL have a long charge wait time
6. Buying a car involves two costs.
a. Vehicle - pay/lease
b. Battery - deposit - you never own a battery but you put in enough to own one. The actual physical battery changes every refill but your deposit covers it while you're using it.
7. Being standardised universal battery units, all vehicles from all manufacturers can benefit from evolving tech improvements over time, even post vehicle sale.
@AndyDearden @ChrisMayLA6@gregalotl @BrianSmith950 @AndyDearden @ChrisMayLA6 @EUCommission China is playing a different game. All batteries in future are digitally locked to the vehicle and serial numbered. They have to be accounted for when the vehicle is recycled. Only approved agents can tie an existing battery to a new vehicle. It's meant to control all the dodgy recycling going on but of course the rest of the agenda is making sure they control the second hand and recycling market globally
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@EUCommission
@BrianSmith950
I've been pushing this solution for years (possibly before Chinese came up with their PoT) but no one wants to hear. I wrote to European Commission, because standardized battery form factors & tech specs are a precondition and legislation in a large trading block is the only way to cut through proprietary, siloed designs, outside a prescriptive Communist block.1. Disconnect vehicle & battery longevity. For the sake of the planet, maximize both.
2. A global recycling infrastructure based on standard pattern battery is cheaper & more achievable
3. Reuse existing petroleum forecourts, rather than building a highly disruptive and maintenance heavy recharging network (still support home charging too, to exploit solar, etc)
4. Changing battery for a full recharge is the same order of time as current refueling not 'a long time'
5. Exchangeable batteries can be recharged in a more compact 'petroleum' forecourt type infrastructure, whether or not the vehicle is present. So much better than having a distributed charging infrastructure with enough charging nodes so that there's approximately no wait to get to one and STILL have a long charge wait time
6. Buying a car involves two costs.
a. Vehicle - pay/lease
b. Battery - deposit - you never own a battery but you put in enough to own one. The actual physical battery changes every refill but your deposit covers it while you're using it.
7. Being standardised universal battery units, all vehicles from all manufacturers can benefit from evolving tech improvements over time, even post vehicle sale.
@AndyDearden @ChrisMayLA6@gregalotl @BrianSmith950 @AndyDearden @ChrisMayLA6 @EUCommission
Thats a great idea, indeed. Actually unfolding all over in mainland China.
This was first regulated National Standard for Battery Swap Safety Requirements for Electric Vehicles (GB/T 40032-2021), followed by the mechanical standarization to y 2025.In the Western world this won’t be possible until the last lobbyist is behind bars. And until the last politician willing to cooperate with said lobbyist is on the second bunk to him.
