Analysis: EVs are now nine times cheaper than petrol or diesel to drive in UK

carbonbrief.org

64 points by xbmcuser 13 hours ago


cmiles8 - 12 hours ago

Headline is misleading. Cheaper on per-mile operating costs but typically more expensive to purchase and insure. There’s also a nasty depreciation curve to contend with. Nobody wants a 10 year old Tesla, but a 10 year old well mentioned petrol car still has a ton of life left in it.

It still often ends up a bit cheaper across comparable vehicles but not a slam dunk and nowhere near as good as the headline suggests.

spiclk - 12 hours ago

Hopefully the article authors are only attempting to reach their target audience, but please don't encourage numerical illiteracy!

One-tenth the (fuel) cost, or 90% cheaper.

(That is, if you own a house with off-street parking).

cloudie78 - 12 hours ago

Good, can’t wait to see what fertiliser and heating costs will be.

All it took was destruction of global energy markets and supplies.

Let’s celebrate!

phtrivier - 11 hours ago

Meta: As plenty of commenters have pointed out, this kind of statements (and similar ones like "PV electricity is the cheapest one", etc...) are entirely true _with some attached caveats_.

For example, an EV is both undoubtably cheaper to operate than a gas powered car ; and infinitely more expensive to operate if you can't afford to buy one in the first place.

Similarly, the price of kWh of PV-generated electricity is both lower than pretty much everything else as this point ; and, basically infinite when the sun is down and your 4h battery has run out.

Is there a proper math concept to fairly express those things ? "Mean", "Average" or "Median" fall short. Mean with very very large error bars ? "Average with substitution" ?

In the end, I can't wait for all those circumvoltions to be irrelevant (when EVs are just cheap to buy too, and electricity has enough storage to bake it into the price, etc...)

thelastgallon - 9 hours ago

Going through the comments, it looks like people in UK hate EVs. This is surprising, because the anti-EV arguments are mostly seen only in US (which is understandable, US is first and foremost a fossil fuel country).

All cars need parking and real-estate is wasted for parking at a humongous expense. Cars are next to some building. Usually, in most countries all building have electricity. UK has 230V, which means any outlet anywhere should work. All it needs is a cable from the nearest building to where the car is parked.

jacobp100 - 11 hours ago

I live in the UK and own an EV and this article is misleading in how they get the 90% figure. All off peak charging tariffs in the UK have higher peak energy charges than their flat tariffs - so you make your EV charging cheaper at the expense of higher energy costs elsewhere. For me it’s about break even assuming 6k miles per year.

Also, if you do not have a home charger, you are very unlikely to come out cheaper than petrol. I think 40p/kwh is about the breakeven

ghusto - 11 hours ago

Once they factor in my current budget for buying a car which is up to £2,000, insurance around £70pm, (relatively) inexpensive repairs and ease of finding spare parts/mechanics, we can talk.

All this kind of spin does is turn people who were on the fence, off electric. Just treat people like adults and say "whilst there are still lots of reasons to prefer a traditional car, electrics are the future, and here's something that shows the progress".

thelastgallon - 11 hours ago

Could be worded better. Maybe say petrol is 10 times costlier? Multiplication is a lot quicker than division.

Zadak - 12 hours ago

What about the infrastructure? It always comes to this for any country, sadly.

silverFork - 9 hours ago

Technically EVs should be cheaper to build too but we are not there yet because the designs and battery blue prints are still too new..

r721 - 11 hours ago

Related discussion: https://news.ycombinator.com/item?id=49870928

junaru - 11 hours ago

EVs are rich people offloading tax burden to less fortunate ones.

Previously (last year) various taxes made almost half the fuel price. We don't have green/car taxes where i live, everyone charges their cars at home and brag how 'cheap it is'. Additionally you can drive in bus lanes if you drive EV (capital only) and you have the perfect nepotism scheme - no taxes, premium transit for anyone already rich enough. No politician dares to bring this up as solution would lead to the introduction of general car tax (political suicide) so once again everyone else is left to pick up the bill after the rich.

metalman - 11 hours ago

fuel price went up 4% more last night, so we are now at 10x more than electric, and somehow there are 'arguments' bieng profered that there is something left to debate, unless you count in the OTHER discussion hapening around demand collapse for oil. lots of rich people here who will get hurt bad when the petro dollar collapses, but are making more money today than ever before. classic monkey trap.

roschdal - 12 hours ago

Electric cars (Tesla+) are much more expensive than gasoline cars to purchase initially.

ErroneousBosh - 12 hours ago

"Cheaper to run" if you only count the cost of fuel versus the cost of electricity, and only if you can charge at home.

It currently costs 85p/kWh to charge an EV near where I live if you can't charge at home, and 95p/litre for gas (my car is dual fuel).

Then you've got the vastly more expensive insurance for EVs.

Then you've got the cost of paying for an EV.

Then you've got to find an EV that directly replaces the existing vehicle. There are currently no EVs on the market that can tow heavy trailers off road, which is the main reason I have a biggish 4x4.

- 12 hours ago
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