Checking the arithmetic behind Britain's energy bet — and the political economy around it. Physics first, tribe never.
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richardlyon.substack.comLatest Issues
The Week in Energy — 13 September 2026
Eight documents sat on the desk this week, three of them published in it and the oldest more than a year old. They sort into two kinds. Costs that need nobody’s agreement arrive on schedule and in full. Everything requiring several institut...
The Week in Energy — 6 September 2026
Five British government documents crossed the radar this week, and each one concedes, in its operative text, a cost, a risk or a weakness that its own press line does not carry. Nothing was leaked and nothing was dug out; the concessions si...
The Ledger Nobody Watches
ON 28 AUGUST the Department for Energy Security and Net Zero published a document. It’s called an Expenditure Forecast Statement, it runs to a handful of pages, and it exists because Regulation 20 of the Green Gas Support Scheme Regulation...
The Week in Energy — 22 August 2026
The week Whitehall conceded the thing it’s legislating to abolish, and tried to answer adequacy in gigawatts.
Kept on board, rarely launched, never optional.
There is a trick to reading an energy document — “find the unit”. This week supp...
The Week in Energy — 15 August 2026
The bill is not the cost.
For years the argument about Britain’s energy policy has been an argument about a number: what it costs. This week the government gave its answer. It didn’t cut the cost; it rearranged where the cost appears. In s...
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I'm a former senior oil and gas operations manager with 35 years of international experience, and academic qualifications in electrical engineering and power systems, petroleum engineering, and energy economics.
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