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David Peilow

@dpeilow.bsky.social

Driving electric since 2008. European Space Agency engineer. Save the hydrogen for rockets. 48%. Views my own.

570 Followers  |  1,690 Following  |  4,525 Posts  |  Joined: 12.10.2023  |  2.1999

Latest posts by dpeilow.bsky.social on Bluesky

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BuT EvS aRe ToO eXpEnSiVe

30.08.2025 08:28 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

This is a truly awesome demonstration of where EV technology is at now. Kudos to Mercedes.

26.08.2025 04:55 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Yep just shows the lengths people go to and power of lobbying and FUD.

23.08.2025 10:33 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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I'm not sure how this is even still a debate. This is a presentation Martin Eberhard (CEO of Tesla) gave to CARB in 2006 that more than makes the point. www.dropbox.com/scl/fi/o3sbz...

23.08.2025 08:08 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Here are some direct links to what has been going on in the UK:

bsky.app/profile/gwr....

bsky.app/profile/gwr....

bsky.app/profile/gwr....

22.08.2025 11:43 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Pulling away from a station off the wires.

22.08.2025 11:43 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Midland Main Line electrification pause down to lack of funds and bi-mode trains, Hendy says | New Civil Engineer The MML runs from St. Pancras to Sheffield, servicing many cities in the Midlands. Its electrification has been ongoing for some years, having started at

As usual the UK starts a job and then gives up half way.

Midland Main Line electrification pause down to lack of funds and bi-mode trains, Hendy says | New Civil Engineer share.google/RLLF0hbdALlz...

22.08.2025 08:46 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Well the reality is the UK can't even electrify its mainlines, yet alone the whole network. Solutions like this are more cost effective for a branch line that might see one train an hour.

Even train loving Japan, which has electrified nearly everything, sees a need for these in niche applications.

22.08.2025 07:45 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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...and here from the overhead wires as it pulls into the mainline terminal station and recharges.

22.08.2025 07:25 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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There was even a Toyota Prius style screen in each carriage informing passengers which energy source the train was running on and what systems it was powering. Here we are running on battery power...

22.08.2025 07:25 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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These Hitachi made trains were running on various routes of a more modest 16 miles round trip, but in all other respects were like any other modern 2-car unit.

The typical Japanese attention to detail even extended to "Dual Energy Charge Train" branding on the flooring and other interior panels.

22.08.2025 07:25 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Great to see @gwr.com achieve 200 miles range in a converted battery powered ex-London Underground train this week. I hope it leads to modern units deployed across the UK.

On my trip to Japan last month I rode these 2 car BEMUs around Fukuoka. Here you see one charging at the turn around station.

22.08.2025 07:25 β€” πŸ‘ 9    πŸ” 1    πŸ’¬ 2    πŸ“Œ 1
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Jesus wept 🀦

20.08.2025 20:55 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

BBC now scared of energy efficiency.

22.04.2025 08:55 β€” πŸ‘ 135    πŸ” 27    πŸ’¬ 8    πŸ“Œ 0
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Wrightbus at heart of Β£6.5bn hydrogen mega-project set to transform UK economy Ballymena’s Wrightbus is at the forefront of a transformative Β£6.5 billion clean hydrogen initiative that promises to create 24,300 jobs across the UK and position the nation as a global leader in ren...

Hydrogen pipedream:

www.loveballymena.online/post/wrightb...

14.04.2025 20:48 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 2    πŸ“Œ 0
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Exclusive: Inside Aberdeen's hydrogen drought leaving dozens of Β£500k buses stuck in depot for a YEAR as gas firm cuts ties Aberdeen's looking to claim a share in the global hydrogen production race - but the council has been unable to fuel its fleet of hydrogen-powered buses since July.

Hydrogen reality:

www.pressandjournal.co.uk/fp/news/aber...

archive.is/4lPfc

14.04.2025 20:48 β€” πŸ‘ 7    πŸ” 2    πŸ’¬ 2    πŸ“Œ 0

Most unlike Clarkson to fabricate a straw man....not.

If only he'd concentrated on calling out Musk's personality and not the cars or their underlying technology :/

24.03.2025 06:14 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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I was waiting for this article. Surprised it took him so long.

24.03.2025 06:09 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Direct air capture: An expensive, dangerous distraction from real climate solutions Separating carbon dioxide from air, while technically straightforward, is outrageously expensive.

If direct air capture (DAC), a COβ‚‚ removal (CDR) technique, costs $500 per tonne, removing just US emissions would cost ~$3 trillion annually (that's ~4x US military spending).

It would also require twice the total power generation capacity of the US today (and it has to be 100% carbon-free).

23.03.2025 19:57 β€” πŸ‘ 1399    πŸ” 454    πŸ’¬ 95    πŸ“Œ 42
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Billion-euro hydrogen plant in Rotterdam may never open as industry stalls A massive hydrogen plant on the Tweede Maasvlakte, heralded as a key part of Rotterdam’s green energy transition, is now at risk of never becoming operational. The 1 billion euros Holland Hydrogen I p...

Oh dear

nltimes.nl/2025/03/23/b...

24.03.2025 05:59 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0
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Live German election results The latest vote count, updated charts and maps from Germany’s 2025 federal election

Ironic that the constituency around the Tesla factory is one of only two places in the whole of east Germany that didn't vote AfD and instead went left (although sadly by only 0.1% - less than 200 votes)
www.reuters.com/graphics/GER...

24.02.2025 07:49 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Indeed, showing the main culprit is brakes. EVs hardly touch brakes, so will win in stop-start traffic. On an open road the heavier car will cause more wear, everything else being equal. But I question their assumption weight difference is 40% and do they consider "eco" tyres are more hard wearing?

13.02.2025 21:39 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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EVs produce fewer non-exhaust emissions than fossil fuel vehicles, study finds New research finds that electric vehicles generally produce less non-exhaust particulate matter emissions through tyre wear and braking compared to combustion engine vehicles.

The Telegraph is going to have a meltdown when they see this: eandt.theiet.org/2025/02/12/e...

cc @bobbyllew.bsky.social

13.02.2025 19:44 β€” πŸ‘ 9    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0
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Hydrogen bus manufacturer Safra placed in receivership after 70 years in business French company had pivoted towards H2 in recent years β€” a move that appears to have backfired

All coming home to roost now.

www.hydrogeninsight.com/transport/hy...

09.02.2025 21:53 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 1    πŸ“Œ 1

Well my cousin who just bought a Skoda Enyaq says with recent software it does do this. However the things have to work reliably in the first place. And why they can't all work from one RFID card (like here) or better still a debit card is beyond me.

09.02.2025 21:10 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Indeed - you will see that same paper quoted in my original 2020 post.

09.02.2025 18:18 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Probably. As long as you don't need AC.

09.02.2025 18:14 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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After 50 minutes, I had to move the car to avoid overstay fees - not ideal at a hotel - and the charger still seemed fine, but by the next morning it had faulted again. They really think this is worth 79p/kWh?

And the 43kW AC cable from this one is missing. Is that a new policy or just cable theft?

09.02.2025 17:51 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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my hotel, only to find the touchscreen frozen, have to recreate an app account and throw a fault as it started to charge. Several cycles of "wait 2 mins" later, I called the helpline. No one picked up and the requested callback didn't happen. The second call got through and after a reset, it worked.

09.02.2025 17:51 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

However, things soon reverted to the old ways. Firstly I thought I would opportunity charge while at a funeral, only to find I needed to download yet another app - Project EV, create an account and then give it a minimum Β£20 top-up. At that point I gave up.

Later I went to use the BP Pulse rapid at

09.02.2025 17:51 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

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