AI grid queue: two or more European grids ration new data-centre connections
The test Between 3 Nov 2026 and 3 Nov 2027, in two or more of Denmark, Great Britain and the Netherlands, the national energy regulator, transmission operator or government adopts a binding decision that stops new grid connection agreements for large loads, caps the capacity open to data centres or large loads, or sets a data-centre-specific fee, milestone or flexibility condition to obtain or keep a connection. Consultations and municipal rules do not count; a rule adopted before 3 Nov 2026 counts only if it is extended or tightened inside the window.
Not under way · Confidence: medium · Reviewed 3 Nov 2026 · Scores from 1 to 10
This page answers: What could happen, how it is scored, and who is exposed?
Using this page
- Read the two scores: Likelihood and Impact are kept apart.
- Check what is happening, each fact with its source.
- Use the calendar for the dates to watch.
Follow this riskSign in to follow; one weekly email if you ask for it.
Impact is the average of the four parts, rounded, plus one point when Canada is directly hit on two or more channels, up to 10.
Two separate scales from 1 to 10. Strature never multiplies or merges them.
What changed
Dated, newest first
- Netherlands (undated government page): from 1 Jul 2026 only three groups keep priority for grid connections in congested areas (grid relief, national security, basic needs); data centres not named [5]
- Dansk Erhverv: the pause is lifted under a four-category priority model Parliament adopted in October; data centres are in category 4; Energinet judges full access for categories 3 and 4 difficult in the short term; first answers to them due later in November [8]
- Ingeniøren: Energinet close to reopening the grid after months of a total stop; Dansk Erhverv called the situation untenable [2]
Why it matters
Requests to connect data centres far exceed what national grids can carry. Denmark paused new connections in March 2026 and reopened with data centres last in the queue; Britain's regulator has proposed a data-centre fee; the Netherlands set a social priority order. Will two grids adopt new binding rules?
Why Likelihood 6 Pushes: Ofgem's decision is pending; Energinet expects to limit access for data centres. Brakes: Denmark's law predates the window; Ofgem sets no decision date; the Dutch limb is weak. No source treats two new binding rules as the base case, so 6, not 7.
The other facts on file (6)
- Energinet stopped signing new grid connection agreements for three months, or until it had an overview, against about 60 GW of queued demand and a peak use of about 7 GW; data centres, batteries and Power-to-X named as drivers [1] (2 Mar 2026)
- Ofgem consultation proposes a data-centre commitment fee and queue management milestones with penalties; closed, awaiting decision [3] (29 Jul 2026)
- Ofgem: proposed commitment fee of GBP 237,500 to 712,500 per MW, refunded at energisation, forfeited if the project leaves the queue early [9] (29 Jul 2026)
- techUK: fee applies to projects above 40 MW; 73 GW of data-centre applications in the queue [4] (29 Jul 2026)
- Fingrid: data-centre connection agreements nearly 5 GW; consumption could rise nearly 40% if all were built [6] (18 Aug 2026)
- IEA: data-centre electricity use expected to more than double by 2030 [7] (2025)
Where it sits
How it spreads
Sample, no data on file. No cited flows by country on file for this risk.
Between 3 Nov 2026 and 3 Nov 2027, in two or more of Denmark, Great Britain and the Netherlands, the national energy regulator, transmission operator or government adopts a binding decision that stops new grid connection agreements for large loads, caps the capacity open to data centres or large loads, or sets a data-centre-specific fee, milestone or flexibility condition to obtain or keep a connection. Consultations and municipal rules do not count; a rule adopted before 3 Nov 2026 counts only if it is extended or tightened inside the window.
Not under wayChannels 4 on the card
- CanadaNo Canadian loss sourced.
- Data-centre sitingProjects without a connection move to grids with spare capacity or wait (Strature's view).
- Cost of a queue placeA British fee ties up £23.8m to £71.3m for a 100 MW project until energisation [4].
- ElectrificationRationing also slows batteries and Power-to-X [1][8].
Sectors 2
- Technology
- Energy and pipelines
Countries 3
- Denmark primary
- United Kingdom primary
- Netherlands primary
Who is exposed
No figure on file: Denmark, United Kingdom, Netherlands.
- Sectors
- Technology, Energy and pipelines
Three scenarios and their signposts
- S1
Two grids ration
Ofgem confirms the fee; Energinet caps data-centre access.
- S2
One grid only
Denmark adds no new limits.
- S3
Build, not ration
New capacity eases the queues.
| Path | Signpost |
|---|---|
| S1 | Ofgem's decision |
| S2 | Energinet's category 4 answers |
| S3 | New large-load agreements |
No probability is given for the three paths.
Dates to watch
The dates to watch
A dot is a day, a bar a month or a year; a hollow mark is tentative. The line marks today.
- Nov 2026 Denmark: Energinet's first answers to category 3 and 4 applicants [8] Declared · Strature date
- Jan 2027 Netherlands: leftover reserved grid capacity released to the waiting list [5] Declared · Outside event
Connected in Strature
- Denmark
- United Kingdom
- Netherlands
- AI power wall: the largest US grid falls short of its reliability target a third time Shares a channel: Data-centre load on the US grid.
- World trade in AI-enabling goods falls year on year Drives: Rationed power slows the build-out.
- Finland cuts power to consumers for lack of electricity Shares a channel: Finland's data-centre agreements load the Nordic system.
- UK household energy price cap jumps 10% or more in January or April 2027 Shares a channel: The same regulator and British power costs (Strature's view).
Sources
9 sources, numbered as the text cites them
- Energinet indfører midlertidig pause i nye nettilslutninger og sætter turbo på akutpakke. Energinet (Via Ritzau) · 2 Mar 2026 · Official · confidence high · retrieved 3 Nov 2026
- Efter måneder med totalt stop: Energinet er tæt på at åbne for elnettet igen. Ingeniøren · 20 Oct 2026 · News · confidence medium · retrieved 3 Nov 2026
- Proposed data centre connection reforms. Ofgem · 29 Jul 2026 · Official · confidence high · retrieved 3 Nov 2026
- Ofgem details proposals to remove speculation from the demand connections queue. techUK · 29 Jul 2026 · Industry · confidence medium · retrieved 3 Nov 2026
- Kabinet neemt maatregelen tegen vol elektriciteitsnet (netcongestie). Rijksoverheid · 2026 · Official · confidence medium · retrieved 3 Nov 2026
- Electricity consumption is set to increase sharply. Fingrid · 18 Aug 2026 · Official · confidence high · retrieved 3 Nov 2026
- Energy and AI: Executive summary. International Energy Agency · 2025 · International body · confidence high · retrieved 3 Nov 2026
- Pausen i nye nettilslutninger er ophævet: Se hvad det betyder for din virksomhed. Dansk Erhverv · 21 Oct 2026 · Industry · confidence medium · retrieved 3 Nov 2026
- Ofgem acts to free up grid capacity by tackling speculative data centre projects. Ofgem · 29 Jul 2026 · Official · confidence high · retrieved 3 Nov 2026
Reviewed 3 Nov 2026 · version 1 · last change: first review · All risks