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Tom Edwards

@notionalgrid

Modeller at Cornwall Insight, all views are my own and do not reflect the position of the BSC panel.

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11.11.2024
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Latest posts by Tom Edwards @notionalgrid

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Back in the classic territory of the T-1 auctions, sub ยฃ5/kW in round 15

04.03.2026 13:37 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Must be clearing soon, as we go into the ยฃ10/kW-ยฃ5/kW range

04.03.2026 11:53 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Looks like we're going pretty close to the bottom, ยฃ15//kW to ยฃ10/kW with less than 1 GW left

04.03.2026 11:28 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0
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The T-1 has now snuck below 1GW of excess capacity at ยฃ20/kW to ยฃ15/kW

04.03.2026 10:18 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Now ยฃ25/kW to ยฃ20/kW with 1 GW remaining

04.03.2026 08:55 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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1GW remains between ยฃ30/kW and ยฃ25/kW

04.03.2026 08:48 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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ยฃ35/kW to ยฃ30/kW and still 1GW left

03.03.2026 15:30 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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1GW is now the reported remaining capacity as we head into ยฃ40/kW to ยฃ35

03.03.2026 15:03 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Still 2GW left at ยฃ45/kW

03.03.2026 14:13 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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2GW remains at ยฃ55/kW

03.03.2026 13:15 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Still 2GW left at ยฃ55/kW, this is probably going to go on until tomorrow realistically

03.03.2026 12:51 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Excess remaining at 2GW as the next round starts, with 6.069GW at max clearing price of ยฃ60/kW

03.03.2026 11:47 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Looks like a chunk of capacity has left, with the excess now at 2GW and the target at the clearing ceiling of ยฃ65/kW is now 5.87GW

03.03.2026 11:16 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Next round starts, ยฃ70/kW to ยฃ65/kW, with 3GW in excess of the clearing capacity at ยฃ70/kW, 5.68GW.

03.03.2026 10:21 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Capacity Market | National Energy System Operator The Capacity Market (CM) is part of the Electricity Market Reform programme. It ensures the UK has enough electricity to meet future demand.

The first round has opened at the ยฃ75/kW ceiling where a maximum of 5.4GW can be bought

www.neso.energy/what-we-do/e...

03.03.2026 09:12 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Capacity Market T-1 for delivery in 2029-30 has kicked off this morning - I think it should clear relatively low, as there is a big chunk of existing capacity (around 6.1GW I reckon) and the target is 6.3GW.

03.03.2026 09:12 ๐Ÿ‘ 4 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0

But I read a note this morning suggesting its Pakistan and Asian economies that suffer the most, pushing up prices for European customers as competition increases

02.03.2026 13:35 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Actually it mostly is, the UK gets most of its LNG from the US nowadays. I think on average since 2022 its around 3x more from the US than Qatar.

02.03.2026 13:34 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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a cartoon dog is sitting at a table with a cup of coffee in front of a fire with the words this is fine . ALT: a cartoon dog is sitting at a table with a cup of coffee in front of a fire with the words this is fine .

This is fine

www.dailysabah.com/business/ene...

02.03.2026 13:32 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

AKA the rapture for nerds

26.02.2026 13:36 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Wouldn't GDP trend to 0 in a post scarcity tech singularity too?

26.02.2026 13:36 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Unlikely it will all go ahead, but impact on generators would be positive, higher prices, lower TNUoS and Locational Loss Factors. Reduced B6 boundary flows would limit constraint payments and negate negative press.

08.12.2025 11:23 ๐Ÿ‘ 2 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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CPS goes on for another year

26.11.2025 13:47 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

It just shifts costs from one area to another, customers will be only marginally better off, while diluting the cashout signal which means less DSR, less storage, so ultimately consumers will suffer from higher prices driven by keeping gas on the system.

14.11.2025 08:53 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

If you want to give a battery developer nightmares, show them the CBA for P462. The modification proposes to remove subsidy costs from the BM, reducing the number of negative prices in cash-out and feeding through into whoelsale markets. The initial CBA results show a near 60% reduction in revenues!

13.11.2025 13:16 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Depreciation Source More than three years ago, based on Paul Butler's The problem with bitcoin miners , I wrote Generally Accepted Accounting Principles...

From this blog: blog.dshr.org/2025/10/depr...

22.10.2025 14:58 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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I dont feel so bad about running my 1060 now

22.10.2025 14:58 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

You'll need a BEGA

13.10.2025 09:36 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

No one tell them how much the cost of gas turbines has gone up...I reckon they're up about ยฃ35/MWh on an LCOE basis on a couple of years ago. That would put them on a par with new build offshore wind now even without the Carbon.

08.10.2025 12:59 ๐Ÿ‘ 5 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

If its trained on todays dispatch decision making how will it be any better? participants want a neutral optimal decisions making tool, probably not going to be an LLM.

18.09.2025 14:50 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0