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James Twallin

@twallinjames

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10.08.2024
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Latest posts by James Twallin @twallinjames

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Rising energy prices are pushing up inflation, especially in economies dependent on imported fossil fuels.

The durable solution is structural: improve efficiency, accelerate electrification and scale up renewables.

Energy policy is economic policy.

09.03.2026 08:18 👍 185 🔁 78 💬 12 📌 10
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I watched #dirtybusiness last night and as if by magic, Thames Water has cancelled my athletics training.

The athletics club gets children active, it gets people from different backgrounds together. It's my community.

I'm livid.

05.03.2026 17:50 👍 1 🔁 0 💬 0 📌 0
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Hedge laying is an artform. Maybe the birds will enjoy this hedge more than me.

02.03.2026 11:12 👍 1 🔁 0 💬 1 📌 0

Starmer's ability to find the exact sweetspot which pisses off everyone is extraordinary. He's a savant.

01.03.2026 21:25 👍 2878 🔁 534 💬 84 📌 24
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What is the point of gas leak data?

23.02.2026 18:40 👍 1 🔁 0 💬 0 📌 0
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Keeping a congregation warm with a heat pump carries more social proof than any editorial can ever muster.

26.01.2026 13:26 👍 0 🔁 0 💬 0 📌 0
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China is now the leading clean energy powerhouse with the West falling behind.

The transition is inevitable; the key question is where and how fast it happens.

I look forward to discussing this in Davos next week at the World Economic Forum, facilitating a live-streamed session on electrostates.

13.01.2026 07:43 👍 4448 🔁 1473 💬 303 📌 120
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My fav part of London's New Year's Eve 2026 celebration was the scene with The Lionesses 👏

Followed by: This Is England
"Caribbean barbers with the sharpest trims
Christian neighbours saying happy Hannukah mate
And Muslim mums saying merry Christmas love"
"England is about loving each other"

01.01.2026 00:29 👍 434 🔁 81 💬 15 📌 9
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Merry Christmas. Secret Santa really delivered this year. 👍

25.12.2025 20:25 👍 0 🔁 0 💬 0 📌 0

Pretty much!

18.12.2025 17:38 👍 0 🔁 0 💬 0 📌 0

I've found that gas engineers are always friendly and happy to chat.

The leak is coming from a 10 inch cast iron main. His words: "It stinks!"

SGN have apparently visited this road many times (pointing to the various new bits of tarmac all over the shared path).

18.12.2025 11:40 👍 1 🔁 0 💬 0 📌 0

Hawaii Gas is the sole gas utility in Hawaii and reports its own safety data. There's no independent monitoring body doing spot checks on their leak rates.

Same situation. No independent oversight.

17.12.2025 17:45 👍 0 🔁 1 💬 0 📌 0

This is one of the reasons hydrogen won’t be piped simply through existing gas lines, despite what fossil gas companies claim. Hydrogen behaves very differently — it can leak through solid metal

17.12.2025 17:14 👍 31 🔁 12 💬 8 📌 1

Thank you so much for sharing 🙏!

17.12.2025 17:31 👍 0 🔁 0 💬 0 📌 0
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If the gas networks still can't contain methane after more than a century of practice, why should we trust them with hydrogen?

17.12.2025 11:22 👍 87 🔁 35 💬 8 📌 3

Do you have access to a digital device? Good start.

Next step is to use something called a search engine. Google will work.

Type in: "does hydrogen cause warming?"

17.12.2025 11:59 👍 0 🔁 0 💬 1 📌 0

You had me at "evil ideological cause" babes

17.12.2025 11:55 👍 0 🔁 0 💬 1 📌 0

Thank you for sharing!

17.12.2025 11:54 👍 1 🔁 0 💬 0 📌 0

I'll tell you one thing hydrogen has been found to be. Expensive.

Do you like it when expensive things leak?

17.12.2025 11:49 👍 0 🔁 0 💬 1 📌 0
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If the gas networks still can't contain methane after more than a century of practice, why should we trust them with hydrogen?

17.12.2025 11:22 👍 87 🔁 35 💬 8 📌 3
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Are gas companies marking their own homework?

Yes, yes they are.

03.12.2025 13:59 👍 2 🔁 0 💬 0 📌 0
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Spot the issue? Apart from climbing bills...

21.11.2025 11:21 👍 0 🔁 0 💬 0 📌 0
A graph showing how internal temperature rises inside a church building during the course of a day, once an air-to-air heat pump is switched on. The heat pump provides heat between roughly 3pm and 6pm, raising the temperature from 12C to a peak of 19C.

A graph showing how internal temperature rises inside a church building during the course of a day, once an air-to-air heat pump is switched on. The heat pump provides heat between roughly 3pm and 6pm, raising the temperature from 12C to a peak of 19C.

... then you might enjoy this chart, kindly shared by @twallinjames.bsky.social. It shows how an air-to-air heat pump can heat up a nearly 300 year-old church that is only used occasionally.

Source: www.linkedin.com/posts/activi...

20.11.2025 18:25 👍 7 🔁 2 💬 1 📌 0

Roughly £10.

20.11.2025 21:08 👍 1 🔁 0 💬 0 📌 0

done

19.11.2025 23:52 👍 0 🔁 0 💬 0 📌 0

I'm adding download buttons right now.

19.11.2025 21:15 👍 1 🔁 0 💬 0 📌 0

wait - so you're getting something of value from it? It appears to me that you are a wind dev consultant and my site is giving you insight for free? If I could provide some premium features, would you pay?

19.11.2025 19:45 👍 0 🔁 0 💬 1 📌 0

Thanks for the feedback!

16.11.2025 22:57 👍 0 🔁 0 💬 0 📌 0
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RANT:

Traffic to windtable.co.uk drops at weekends, so people are clearly using it at work.

I've put a "what are you using this for?" form on the site.

Do people fill it in? No. Rude.

16.11.2025 21:43 👍 1 🔁 0 💬 1 📌 0
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𝗪𝗵𝗲𝗻 𝘆𝗼𝘂 𝗹𝗼𝗼𝗸 𝗮𝘁 𝘁𝗵𝗲 𝗱𝗮𝘁𝗮 𝗼𝗻 𝗵𝗲𝗮𝘁 𝗽𝘂𝗺𝗽 𝗶𝗻𝘀𝘁𝗮𝗹𝗹𝗮𝘁𝗶𝗼𝗻𝘀, 𝘄𝗲'𝗿𝗲 𝗻𝗼𝘁 𝗵𝗶𝘁𝘁𝗶𝗻𝗴 𝗺𝗮𝘀𝘀 𝗮𝗱𝗼𝗽𝘁𝗶𝗼𝗻.

With average install costs running at more than £13k, innovation to reduce cost whilst maintaining excellent installs should be applauded.

Business as usual is not going to cut it...

06.11.2025 15:28 👍 2 🔁 0 💬 1 📌 0