How long have we got ??

Author
Discussion

powerstroke

Original Poster:

10,283 posts

160 months

Sunday 19th January 2020
quotequote all
Until there are enough electric cars and vans to cause overloads and power cuts ??
Or will smart metering save us at the expense of people being able to go about their business ..
Will sorry I'm late the car didn't charge soon become a common excuse ???

jjwilde

1,904 posts

96 months

Sunday 19th January 2020
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Never? The National Grid say it isn't a big issue.

Doofus

25,814 posts

173 months

Sunday 19th January 2020
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It's one of the reasons why I believe that, while EVs are in our immediate future, they're not 'the answer' for the long-term.

kambites

67,560 posts

221 months

Sunday 19th January 2020
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According to the national grid, never. Electricity consumption in the UK has been falling year-on-year for 15 years and whilst that trend will obviously reverse if EVs become mainstream, even at the most optimistic EV take-up estimates it'll be a while before we're even back where we were in the early 2000s.

We're going to need more power generation capability in the end, but that's decades rather than years away.

Edited by kambites on Sunday 19th January 11:04

WonkeyDonkey

2,340 posts

103 months

Sunday 19th January 2020
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As the majority will be charged overnight it really won't be an issue.

It's going to be a long gradual uptake as they need to drop into the under £5k segment before a lot of the population will even think of them. Theres a lot more people out there with not a lot of money than those that can afford a new or almost new car.

Teddy Lop

8,294 posts

67 months

Sunday 19th January 2020
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jjwilde said:
Never? The National Grid say it isn't a big issue.
only if people are forced/successfully incentivised to charge at off peak times.

A very large quantity of londons local grid is pre ww2, much of the power cuts you get are where its at the limit, especially so in areas where the housing capacity has increased way beyond initial design e.g. 6+ flats in one period house, extra houses/flats infilling etc. There simply isn't capacity to "get home, plug in car" as the evening is when its at peak capacity already, so the challenge is influencing peoples habits. The problem you're up against is a lot of people "want it now" - I've installed several 22kW tesla chargers. I think a lot of people hate the idea of not having "fuel in the tank" so to speak, if everyone gets home at 5pm and leaves the charger to auto charge at midnight that's fine, but for a lot of people if the car has limited range left they'll be thinking "what if..?"

markymarkthree

2,267 posts

171 months

Sunday 19th January 2020
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Don't panic folks, the diesel powered sub-stations will kick in when we are getting low on electrickery. wink

MParallel

82 posts

54 months

Sunday 19th January 2020
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Lol for real.

jjwilde

1,904 posts

96 months

Sunday 19th January 2020
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anonymous said:
[redacted]
Because he reads the dailymail who are the ones which yet again ran this story yesterday.

jjwilde

1,904 posts

96 months

Sunday 19th January 2020
quotequote all
Doofus said:
It's one of the reasons why I believe that, while EVs are in our immediate future, they're not 'the answer' for the long-term.
Are you aware of how much electricity is currently used to refine oil?

Exige77

6,518 posts

191 months

Sunday 19th January 2020
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anonymous said:
[redacted]
The people that run the national grid have their own agenda naturally.

That’s pretty normal and will obviously be biased.

coetzeeh

2,648 posts

236 months

Sunday 19th January 2020
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jjwilde said:
Doofus said:
It's one of the reasons why I believe that, while EVs are in our immediate future, they're not 'the answer' for the long-term.
Are you aware of how much electricity is currently used to refine oil?
No, how much?

Doofus

25,814 posts

173 months

Sunday 19th January 2020
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jjwilde said:
Because he reads the dailymail who are the ones which yet again ran this story yesterday.
It's interesting that you knew that, presumably because you read the DM, whereas I didn't because I don't.

mike-v2tmf

778 posts

79 months

Sunday 19th January 2020
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I live in london , there isn't enough parking where I live , ( no off street parking at all) how will charging leccy cars work here ? will we have mile long extension leads all over the pavements/roads ?

jjwilde

1,904 posts

96 months

Sunday 19th January 2020
quotequote all
coetzeeh said:
No, how much?
Here is a handy video telling you, short answer a lot, a crazy amount. Over 5,642,000,000 kwh a year. Now work out how many miles that would power electric cars for.

https://www.youtube.com/watch?v=BQpX-9OyEr4

Edited by jjwilde on Sunday 19th January 12:30

Evanivitch

20,075 posts

122 months

Sunday 19th January 2020
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mike-v2tmf said:
I live in london , there isn't enough parking where I live , ( no off street parking at all) how will charging leccy cars work here ? will we have mile long extension leads all over the pavements/roads ?
Firstly, even 150-200 mile cars don't need charging everyday. They can be rapid charged once a week to meet most people's weekly needs.

Also, you can use streetlights, as many of them have extra capacity as the conversion to LED has massively reduced the electrical loading, or you can use bespoke kerbside solutions. Or a recessed channel for a power cable (least likely).

craig_m67

949 posts

188 months

Sunday 19th January 2020
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mike-v2tmf said:
I live in london , there isn't enough parking where I live , ( no off street parking at all) how will charging leccy cars work here ? will we have mile long extension leads all over the pavements/roads ?
No. There won’t be extension cords. And to be honest, nobody cares. You won’t have a choice, other than to relocate to somewhere with a driveway if you can or need. Fossil fuels will go, electric will replace. You are going public, transport, on a bike or by foot. Deal with it. Nobody is going to ask you - it’s just going to fking happen. Why the hell do people think that the world is going to stop it’s enexorable march forward because they previously had an entitlement (insert whatever bullst agenda you want). Sort your st out.


Evanivitch

20,075 posts

122 months

Sunday 19th January 2020
quotequote all
Teddy Lop said:
only if people are forced/successfully incentivised to charge at off peak times.
They already are. Not only to energy suppliers provide a cheaper overnight tariff, but a recently charged battery offers a better range due to the thermal effects. It's win-win.

jjwilde

1,904 posts

96 months

Sunday 19th January 2020
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mike-v2tmf said:
I live in london , there isn't enough parking where I live , ( no off street parking at all) how will charging leccy cars work here ? will we have mile long extension leads all over the pavements/roads ?
You'll go to a garage and charge it once a week just like you do now for fuel. Actually you might be able to charge it while you go shopping for free. Latest chargers take about 20mins to charge. Possibility by the time you go EV it will be 10mins.

otolith

56,116 posts

204 months

Sunday 19th January 2020
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I suspect that some people may be labouring under the misapprehension that a shift to electric cars making it harder to own a car in dense urban housing like London will be seen as a disadvantage by planners. From their point of view, it's not a bug, it's a feature.

While there will definitely be increased public EV charging infrastructure including kerbside, if I owned property which wasn't a viable place to own an EV, unless it was at either end of the market where people don't drive (DSS tenants or loaded city folks) I'd be looking to divest.