record
Capital is abundant and demand is contracted years ahead, yet grid-connection queues now run seven to ten years against a roughly two-year build. Power, not capital, is the binding constraint.
Europe is not a next hotspot; it is an incumbent that has hit a wall. The four core markets – Frankfurt, London, Amsterdam, Paris, plus Dublin – doubled to about 3.6 GW of live capacity since 2019, vacancy has fallen to a record-low 6.3%, and roughly 83% of the pipeline is pre-let before it is built. The scarce input is no longer money. It is megawatts.
The grid is the gate. Connection queues in the core hubs now run seven to ten years, against a build that takes around two. Italy drew 30 GW of connection requests by end-2024. In March 2026 Denmark’s system operator stopped taking new ones altogether, facing roughly 60 GW of requests it calls a “fantasy queue”. Where power is scarce, price follows. CBRE expects core-market pricing up about 12% in 2026, and a powered-land plot in a primary market now trades at up to 1.7 times a secondary one.
Ireland is the bellwether. Data centres reached 23% of metered national electricity in 2025, up 10% in a year while every other user grew 2%. In December 2025 the regulator ended the Dublin moratorium – but only for sites that bring their own dispatchable generation and back it with additional Irish renewables. That is the European template forming in real time: you may build, if you can power yourself and prove it does not crowd out everyone else.
Over the build sits a thickening rulebook – EU energy-efficiency reporting, Germany’s EnEfG, water fights in Spain, and a sovereignty push, since roughly 70% of Europe’s cloud sits with US providers – and a wave of capital and technology answering it. Five instruments read Europe. The Regulatory File sets out the rules that decide the decade, compiled with our legal partner. The Document annotates a primary source line by line. The Brief takes apart the liquid-cooling hardware now gating density. Finance tracks the deals and the operators. The Map shows where the megawatts actually sit. Every modelled figure is tagged, and every projection is framed as such.


The grid has to energise capacity faster than demand piles onto it, which means connection reform, faster substations and operators bringing firm power rather than waiting in the queue. The social licence has to hold, which means water, heat reuse and community benefit are designed in rather than fought over after the fact. And the rulebook has to converge rather than fragment, so that a developer is not solving Ireland, Germany, the Netherlands and Spain as five separate countries. The demand is not in doubt, and the capital is not in doubt. Power, consent and a coherent rulebook are the open questions.
A representative aerial of a European hyperscale campus. Gold markers are plant and obligation: how the building makes cold, takes power, reuses heat and reports efficiency. Blue markers are the site and the water it draws. Element labels are Entelligencia visual inferences from the imagery, not operator-confirmed. The aerial is representative rather than a specific named site.
Europe’s capacity is not spread evenly; it pools where power, fibre and pre-let demand meet. The FLAP-D cores – Frankfurt, London, Amsterdam, Paris, plus Dublin – still do most of the work, while the next wave runs to the Nordics, Iberia and central and eastern Europe in search of power the cores cannot find. Each glowing node is a real cluster, colour-coded by status: verified live, announced, or contested where a grid pause or water fight is live. Select a region to read it against its binding rule, and toggle the overlays for the FLAP-D core, the grid-constrained hubs and the next-wave zones. The outline follows real European geography and every cluster sits at its true coordinates.
Entelligencia’s reading of Europe’s data-centre rulebook as it stands in mid-2026. The throughline: regulation has moved from disclosure to conditions of connection. Operators are no longer just asked to report efficiency; in a growing number of markets they must bring firm power, prove additionality and earn a social licence before a megawatt energises. For the capital-markets read on what that means in practice, see The Counsel, below, with Simmons & Simmons.
The chapter has shown the constraint: power, not capital. This brief, contributed by our partner Simmons & Simmons, reads what that constraint does to the deal, from how risk is allocated to how pan-European platforms are financed and why the rulebook now sits on the term sheet. Open any file for the partner’s view, each closing with what it means for capital.
Three primary sources behind the European power question, each graded claim by claim with our legal partner. Click a tab to bring a document forward, click any underlined claim to see the read, or filter by grade. These are annotated representations of each source.
Three primary documents in the file. Click a tab to bring one forward. Suggested sources to license for production: the CRU Decision Paper CRU/2025236; Directive (EU) 2023/1791 with Delegated Regulation (EU) 2024/1364; and the EnEfG consolidated text with its 2026 draft amendment.
The chapter has argued that power, not capital, decides Europe’s build. Here is an operator running two strategies at once. The traditional markets stay, because they are connectivity hubs and demand there is still growing. Alongside them, new locations, because AI selects sites on different criteria from cloud and those criteria point elsewhere. Six files on how that split actually gets made.
In Europe the money is the easy part. Pension and sovereign funds, infrastructure private equity and the hyperscalers themselves are competing to own the megawatt, while a new class of neocloud borrows against GPUs. Set the operators, the archetypes and the biggest cheques side by side, and the contest reads as a single question: who can convert capital into powered capacity fastest.
Europe’s leading platforms cluster into five strategies. Open each for what the model is, who runs it, and the names on file.
Dense, carrier-neutral exchange points where networks and clouds meet. The asset is the interconnection, not the floor space, which makes these the stickiest and highest-margin sites in Europe.
Large build-to-suit campuses leased to hyperscalers and AI tenants on long contracts, increasingly designed around liquid cooling and gigawatt-scale power.
The hyperscalers building their own capacity, and increasingly their own sovereign-cloud regions, rather than leasing it. The largest single force in the market.
Operators chasing the more-than-half of AI growth heading to the Nordics, Iberia and central and eastern Europe, often on a sustainability or sovereignty pitch.
Telcos monetising estate and connectivity, and pension and sovereign capital forming purpose-built platforms to own European capacity at scale.
A live tracker of the largest data-centre and AI-infrastructure commitments. European deals are highlighted; filter to compare the European book against the global one.
| Deal | Backers | Value | Where | Year |
|---|---|---|---|---|
| Aligned Data Centers acquisitionLargest-ever DC deal; Aligned is Americas-only | AI Infrastructure Partnership (BlackRock, GIP, Microsoft, MGX; Nvidia, xAI) | USD 40bn | Global | 2025 |
| Data4 recapitalisation and build-outTriple French capacity by 2030; Cambrai mega-project | Brookfield | EUR 20bn | Europe | 2025 |
| AWS Aragon expansionThree data centres and regional expansion to 2033 | Amazon Web Services | EUR 15.7bn | Spain | 2025 |
| Northumberland campus (Cambois)Up to approx 720 MW, water-free cooling, GBP 110m local fund | Blackstone and QTS, with USS | GBP 10bn | UK | 2024 |
| CPP and Goodman European venture435 MW across Paris, Frankfurt and Amsterdam | CPP Investments and Goodman | EUR 8bn | Europe | 2025 |
| Microsoft AragonHyperscale region in north-east Spain | Microsoft | EUR 6.9bn | Spain | 2025 |
| UK Tech Prosperity DealMicrosoft USD 30bn, Nvidia GBP 11bn, Google GBP 5bn, CoreWeave GBP 1.5bn | US hyperscalers and chipmakers | GBP 31bn+ | UK | 2025 |
| GTR greenfield platformLondon, Barcelona, Zurich and Israel | KKR and Oak Hill | USD 1.9bn | Europe | 2026 |
| CoreWeave and OpenAIMulti-year capacity contract | CoreWeave | USD 22.4bn | Global | 2025 |
| Blackstone and AirTrunkPrior largest DC deal; APAC platform | Blackstone | USD 16bn | APAC | 2024 |
| CoreWeave Meta and UK buildMeta contract approx USD 14.2bn; GBP 1.5bn UK | CoreWeave | USD 14bn+ | UK / Global | 2025 |
| Nebius hyperscaler contractsMicrosoft multi-billion; Meta approx USD 3bn over five years | Nebius (Amsterdam-HQ) | USD 3bn+ | Europe | 2025 |
How the six profiled platforms differ on archetype, footprint, AI readiness, ownership and the green pitch. Kao Data sits in the rail as a contributor rather than a profiled platform, so it is not compared here.
| Archetype | Footprint | AI density | Ownership | Green pitch | |
|---|---|---|---|---|---|
Equinix The anchor | Interconnection hub | FLAP-D and global | Liquid-cooling ready | Listed (REIT) | Renewable PPAs |
Digital Realty incl. Interxion | Wholesale and hub | Pan-European | High, build-to-suit | Listed (REIT) | Renewables, heat reuse |
Vantage AI campuses | Wholesale and hyperscale | Core and next-wave | Gigawatt AI | DigitalBridge-backed | Water-free designs |
DATA4 France and beyond | Regional next-wave | FR, IT, ES, PL | Scaling AI | Brookfield-owned | Circular, heat reuse |
atNorth Nordic | Regional next-wave | IS, NO, SE, DK, FI | HPC and AI | Partners-backed | Renewables, heat reuse |
OVHcloud Sovereign cloud | Cloud self-build | FR-led, European | Owned cloud | Listed (FR) | Own water cooling |
Each operator plotted by what it sells, interconnection or wholesale power, and where it builds, the primary cores or the next wave. Tap a point for the full operator file.
The horizontal axis is what the operator sells, from pure interconnection to raw wholesale power. The vertical is where it builds, from the saturated primary cores up to the next wave of Nordic, Iberian and eastern markets.
The cores are where margin sits today; the next wave is where the megawatts are easiest to add. The platforms that win own a foot in both, which is why the wholesale and regional operators are converging toward the centre.
Europe’s operators are not short of money. The hyperscalers self-build, the wholesalers pre-let four-fifths of their pipeline, the neoclouds borrow against GPUs, and pension and sovereign capital are forming twenty-year platforms to own the megawatt. What separates the winners is not the cheque but the ability to convert it into energised capacity, which is why the most valuable operators are the ones closest to firm power, heat offtake and a workable grid connection. The deal flow is real. The constraint is still the grid.
Planning has genuinely sped up: data centres are now critical infrastructure, grey-belt reform stacks the national-need case, and the biggest schemes can opt into an NSIP fast track. But planning is not solved; it has moved up a level, from local veto to national scrutiny. And the grid connection runs on a far slower clock. Mark Acton and Venessa Moffat read those two, together. A third clock now runs on money: when the grid and the supply chain push the ready-for-service date back, the contract penalties begin, the reading Kirsty Barnes at Simmons & Simmons sets out. Tap a clock, or a tag, to read the record.
Mark ActonActon Consulting
Venessa MoffatDCA
Kirsty BarnesSimmons & Simmons
Giuseppe CaltabianoAVK
Jérôme TotelDATA4Working the UK chapter together. One reads whether announced capacity can be delivered, one whether it earns its local consent, one what a missed date costs, one what it takes to put power on the site while the grid catches up, and one who moved a whole strategy to where the power already is. Same conclusion, from five seats.
What developers ask the grid for, against what is actually being granted, with the rest of the economy electrifying into the same network. Connection requests now run to roughly 72.8 GW of data-centre demand to 2039; the central forecast has only about 5.2 GW connected by 2030, with around 13 GW of firm demand able to connect before 2030. The shaded band is the gap.
Sources: NESO connection-queue evidence and Future Energy Scenarios 2025; requests cumulative to 2039. Forward trajectories are Estimated.
NESO's scenarios need installed capacity to roughly double, from about 104 GW toward 250 GW by the mid-2030s, led by offshore wind (43 to 50 GW by 2030), new nuclear and SMRs, and solar. Stakeholders already judge 55 GW of offshore wind by 2030 undeliverable, so the firm power a data centre can actually draw arrives late.
104 → ~250 GWinstalled capacity, to mid-2030sLarge UK industrial users paid about 25.3p/kWh in 2025, roughly 125% above the EU-14 median, because gas sets the marginal price. Government says it will break the gas-to-electricity link via long-term fixed contracts, with an AI Growth Zone constraint-payment discount targeted for April 2027 to soak up curtailed wind. Whether tariffs actually fall is unproven.
25.3p/kWhUK large-user power, ~125% above EUMore than 100 UK data centres now plan to burn gas behind the meter, some permanently, amounting to over 15 TWh a year, enough to power London for roughly four and a half months. The knock-ons land on scarce turbines, gas supply, water for cooling and emissions, and NESO warns it puts the Clean Power 2030 target itself in question.
100+ sitesUK requests for permanent on-site gasFewer local vetoes, more national scrutiny, and the same site-by-site arguments still underneath.
The same questions, put to the record in the government's own words. Quoted from official statements and papers; the investment figures are government and operator projections, not ours.
Draft 2026 national policy makes data centres “essential infrastructure”, tells plans to allocate sites for them, and proposes cutting NSIP consent from 18 to 12 months, with Section 35 call-in powers extended and a data-centre National Policy Statement to follow.
Plans must allocate sites “where a need exists or is anticipated”.
It is standing up AI Growth Zones with priority grid access, five now designated, while NESO re-orders the queue under first ready and needed, first connected, a reform it says could unlock about £40bn of investment a year.
Zones with “enhanced access to power and support for planning approvals”.
One year on it reports 38 of 50 Action Plan commitments met, five growth zones live, Isambard-AI switched on in Bristol and Cambridge's DAWN expanding sixfold, with the package framed as up to £100bn and at least ~$38.5bn committed across the five zones.
It says it has “moved decisively from ambition to delivery”.
These are the government's stated positions, not our endorsement of them, and the investment totals are estimates. The machinery is already being tested: in January 2026 the government conceded that a hyperscale consent at Woodlands Park contained “a serious logical error” and should be quashed, the UK's first legal challenge to a hyperscale data centre. Whether the answer keeps pace with the ambition is what the clocks above measure.
Britain has the demand, the capital and the political intent for AI-scale infrastructure. What it does not yet have is coordination. Across three pieces of work, Venessa Moffat reads the same problem from three angles: the planning system, the physics of latency, and the gates where projects actually die. The conclusion is consistent. The country can build, if policy stops treating planning, power and people as separate tracks.
Britain has genuinely sped planning up. Data centres are now treated as essential infrastructure, grey-belt reform stacks the national-need case, and the largest schemes can opt into a national fast track. But a build still stalls at the point where planning meets power, because each side waits for the other.
Planning authorities often expect credible evidence of secured power capacity before granting consent. Network operators frequently prioritise queue progression based on planning status or project maturity. Developers are therefore unable to advance meaningfully on either front without prior progress on the other.DCA position paper · Enabling AI at Scale, June 2026
Her fix is to reorder the sequence. The DCA wants a front-loaded development framework: major projects would run power feasibility studies, strategic infrastructure assessments and meaningful community engagement before seeking outline consent. The aim is not more process. It is to arrive at the planning system with a credible power pathway, and at the grid queue with planning maturity already shown. It also, in her framing, lets local concerns surface and be addressed earlier, which is where the community half of her brief sits.
Why crowd into the most power-constrained market in Europe? Partly because of an assumption about latency that, for the overwhelming majority of workloads, does not hold. This is the argument of her paper, and it is the quiet key to the whole UK question.
Latency is often over-emphasised in data centre investment decisions, despite only materially influencing a limited number of use cases.Latency in Digital Infrastructure · Data Centre Alliance, April 2026
A small band of workloads, financial trading, synchronous replication, real-time control, is genuinely tied to the metro hubs. Almost everything else, including enterprise software and most AI inference, sits in a moderate band where a well-connected regional site performs the same as a city-centre one.
For most enterprise and AI use cases, acceptable performance can be achieved across a range of regional locations, reducing the need to concentrate infrastructure exclusively within primary metropolitan centres.Latency in Digital Infrastructure · Data Centre Alliance, April 2026
If proximity stops paying once a site is genuinely well-connected, the case for forcing AI into a grid-constrained London weakens, and power-rich regional sites, including behind-the-meter campuses, become the rational answer rather than a compromise. In her words, beyond that point further optimisation of latency through geographic proximity provides diminishing returns.
Her RIBA-aligned delivery framework marks the exact gates where schemes die: the readiness test where design is not mature enough for the grid, the investment decision that cannot be taken while any uncertainty remains, and the notice to proceed that fails if grid milestones are missed. The catch-22 is not abstract; it has a body count, gate by gate.
The position paper turns this into an agenda: reclassify data centres within a broader Digital Infrastructure designation, give them a planning framework and a National Policy Statement, break the power-planning deadlock, classify demand by energy archetype rather than treating every site alike, keep energy pricing internationally competitive, and make AI Growth Zones genuine delivery frameworks rather than, as she warns, a branding exercise. And the clock is not generous.
Over the next 12 to 18 months, increasing supply, evolving power constraints and shifting competitive dynamics are likely to materially change the market landscape.DCA position paper · Enabling AI at Scale, June 2026
Her contribution to this report sharpens where the value is lost. The Final Investment Decision is where the greatest risk now sits: by the time a developer reaches it, years and substantial capital are committed across site, design, environmental work, planning and engagement, yet planning, connection or policy uncertainty can still stop the scheme. Her concrete planning fix is narrow and specific – a dedicated data centre subclassification within use-class B8, because the existing classes do not reflect how these buildings actually operate.
If government continues to treat AI primarily as a software opportunity, it risks overlooking the physical infrastructure that underpins it. The strategic advantage will increasingly lie with countries that can deliver compute, power and planning certainty at scale.Data Centre Alliance · contributed to The Next Hotspot, June 2026
Underneath all of it is one reframing, and it is the one the whole report shares. In her words: AI is not solely a software challenge. It is an infrastructure challenge.
The countries that succeed in AI will not simply be those with the best models, but those capable of delivering compute capacity at industrial scale.DCA position paper · Enabling AI at Scale, June 2026
Her two papers map onto the consent and connection clocks. One says the consent clock can be made to run faster by front-loading power and community before planning. The other says much of the connection clock can be sidestepped, by accepting that most workloads do not need the market where the queue is worst.
Contributed analysis. Quotations are taken verbatim from Venessa Moffat’s own published and supplied papers and are reproduced with permission. Framing is Entelligencia’s.
Britain has announced far more capacity than it can energise, and the gap is widening. Mark Acton, three decades in data centre engineering, reads the distance between the press release and the running building: connection queues that do not clear until the 2030s, a power price that quietly deters investors, and an operations problem nobody budgets for. His verdict on the gap, on a nought-to-100 scale, is 50.
UK connection requests far outstrip what the grid can actually produce, and many of them are speculative. The system operator, NESO, is now working out how to strip the speculative requests out and surface the genuine projects, but the criteria are not agreed. In the meantime the queue is the queue: on Acton’s reading, a large share of connection requests will not be satisfied until the early 2030s.
Many connections requests in the UK will not be satisfied until the early 2030s.Acton Consulting · contributed to The Next Hotspot, June 2026
Planning is the second drag. Even with national government behind digital infrastructure, schemes meet objections and delay at the local level, where the media and public opinion have turned against them. A third factor sits underneath both, and is less discussed: the price of UK power. Between the planning difficulty and the energy cost, announced projects are being put on hold or cancelled outright.
What turns a consent into a running building is the power-delivery timeline, and the danger is drift. The sector wants power more or less immediately; when the promised availability slips, or the route to it lengthens, the project gets riskier and interest falls away. Brownfield and former industrial sites can help, arriving with power infrastructure and an industrial consent already in place, though contamination and ground conditions are the standing catch.
Genuine short term power availability at scale is the decider.Acton Consulting · contributed to The Next Hotspot, June 2026
On the recent queue reform, Acton is measured: it does not touch the planning problem, and it does not yet resolve how to separate genuine projects from speculative ones. In his weighting of what decides whether a scheme energises on time, three factors tie at the top, a firm grid-connection date, secured power capacity and signed capital, with planning certainty just behind. A missing grid date or a brownfield site that cannot take the load are, for him, hard stops; labour, skills and an unsigned offtake are merely solvable.
The operational reality announced projects underestimate is people. A well-designed, well-built data centre still has to be staffed and run, and Acton puts staffing and training at the top of the post-energisation risk list. Get it wrong and the asset that looked immaculate on paper becomes unreliable in service. It is the quiet failure mode behind a market obsessed with megawatts.
Staffing and training is probably the biggest issue for a well designed and constructed data centre.Acton Consulting · contributed to The Next Hotspot, June 2026
Pull the threads together and Acton’s read is the bluntest in this chapter. The binding constraint is the uncertainty around planning consent, compounded by the cost of power, and the consequence is competitive: the country is not, on his account, an easy place to land the investment the government most wants.
The UK is simply not competitive with other European regions, or attractive to the kinds of investors in AI infrastructure that the government seeks to interest.Acton Consulting · contributed to The Next Hotspot, June 2026
Contributed analysis. Quotations are taken verbatim from Mark Acton’s own supplied response and are reproduced with permission. Framing is Entelligencia’s.
Outwardly it competes with the report's other hotspots for where AI compute physically lands. Inwardly the FLAP-D incumbents are losing load to a rising periphery, because the hardest thing to find in Europe is not land or silicon, it is a grid connection. Retiring coal and heavy industry left the scarce parts behind, and the transition liability is becoming the data-centre asset.
Frontier-scale build chases power that is fast to secure and cheap to run. Plotting the report’s hotspots on those two axes, the Gulf and the Nordics sit top-right; Europe sits alone in the bottom-left, slow and dear.
Europe loses on the two axes that decide siting, speed and price. It keeps a real lead elsewhere: data sovereignty, latency to a vast enterprise base, credible green-power contracts, and unmatched fibre and exchange density. Frontier-training work follows fast, cheap power offshore; regulated, latency-bound and sovereign work stays. Chile is the cautionary edge, with Google’s Cerrillos project paused over water.
FLAP-D live capacity grew from 1.8 GW in 2019 to 3.6 GW in 2025, on a path toward ~8 GW by 2031, but the core is jammed. The load is moving to where power is already secured.
A retired coal or steel site holds the five things a greenfield build waits years for. Tap each to read the cross-Bloc intelligence; the slots mark where named-site assets attach.
A legacy connection is not automatic capacity: utilities may still demand new studies and upgrades, contamination and demolition can erase the cost advantage, and a community that remembers the old plant can be the hardest objector. And the power is not always cheap: Romania averaged roughly €103.5/MWh across 2024, the EU’s third-highest and most volatile market, with day-ahead peaks reported far higher still, toward €865/MWh in mid-2024 on the most-quoted intraday spike (Contested).
Before the brief takes a cooling system apart, here is the whole thing assembled. A modular, liquid-cooled data centre is built in a factory, shipped in a container and energised on site: capacity you drop where the grid connection already exists. Spin the module, pull it apart, or cut into the cooling path, and set the method below.
Direct-to-chip keeps the standard server and lifts heat off the chip with a cold plate; immersion submerges the whole board for the highest densities.
The interactive build is finished. The specifications are DCX’s own and remain in draft, and the product renders are still with them. It opens here once both are cleared.
The bottleneck is not silicon, it is a place to plug it in. The module turns a brownfield substation or a stranded grid connection into live capacity in months rather than years, subject to permitting and grid readiness.
A PUE of 1.2 is not a spreadsheet target; it is a piece of hardware. To hit the efficiency the German standard and the AI chip both now demand, the heat has to leave the server in liquid, not air. Scroll each track left to right: the projection resolves into the part as it is installed today. The first three tracks take apart a direct-to-chip liquid-cooling system; the fourth follows that same device back down its supply chain, to the metals and chemicals it is made from. Figures are reported or modelled and contested where noted.
-->The European efficiency rules do not just change how a hall is operated; they change what it is built from. A 1.2 PUE pulls liquid cooling into the base case, and liquid cooling pulls in copper, brazed stainless, precision couplings and a coolant whose chemistry is itself becoming a regulatory question. For an investor the discipline is to price the cooling system and its supply chain as part of the asset, not as a line item. The megawatt is only efficient once the metal and the chemistry behind the cold plate are secured.
Each spoke is one precondition, scored 0 to 10 for like-for-like reading – indicative editorial weighting, not a published index. Select any spoke or row to read the factor.
Five named figures: two who help write Europe’s energy and AI rules, and three chief executives building the capacity. Each card carries a public-record position, never an invented quote. Roles were verified against institutional records on 27 July 2026; the CEER presidency changes hands on 1 August and the card says so. Portraits are used with permission.





The Talent Crunch is a Sociogencia case inside The Next Hotspot, an interactive read on where the world actually builds AI infrastructure. Chapters land through the summer, the full edition on 4 August, and new original analysis is already going live.





