Data Centre Watch Updated 23 October 2026, 17:16 UTC
Data Centre Watch
The local fight over one field is one row in a national rush. This is a rolling, fully sourced record of what changed — the schemes, the planning decisions, the power and water, and the wider world picture.
days under a hosepipe ban
Under a hosepipe ban for 106 days — since 10 July 2026 (as of 23 October 2026).
Affinity Water — Central region (incl. WD5), extended to the East region
11 areas in drought, parts of 4 in severe · reservoirs 54% · the water picture →
Latest
88 entries matching · showing 46–60
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Photonic-switch startup raises $125m to cut data-centre power
Oxford's Salience Labs has raised $125m (£94m) — led by Bullhound, with AMD Ventures, Intel Capital and the British Business Bank — to scale silicon-photonic optical circuit switching, which keeps data as light to cut the energy spent moving it between chips. It follows a 64-port switch demonstration, with 128- and 256-port products on the roadmap.
Why it matters: Power, not silicon, is the bottleneck — so money is flowing to anything that cuts energy per unit of compute.
Source: City AM / Unite.AI [C]
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Oregon pauses environmental permits for new data centres
Governor Tina Kotek ordered the state's environmental regulator to stop approving new air- and water-pollution permits for data centres until next July — an effective moratorium on new builds and expansions, following a year-long pause on state land. It could hit Amazon's proposed Boardman hyperscale site; Amazon calls the move abrupt and says it will cost thousands of jobs.
Why it matters: A US state braking the build-out through pollution permits, not planning — the same lever the UK debate keeps reaching for.
Source: KOIN / Oregon Capital Chronicle [C]
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NYK consortium floats a port-based data centre concept
Japanese shipping group NYK, with NTT Facilities, Eurus Energy and MUFG Bank, has developed a concept for data centres moored alongside quays in ports — running on local generation and offshore wind — pitched as a way around land, electricity-supply and construction-time constraints.
Why it matters: As land and power run short on shore, the search for somewhere to put the compute heads onto the water.
Source: NYK Line / Smart Maritime Network [C]
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Ireland's Supreme Court clears the €1.6bn Ennis data centre
Ireland's Supreme Court has refused leave to appeal against the approval of Art Data Centres' €1.6bn, 200MW campus outside Ennis, County Clare — ending a long legal challenge and clearing the scheme's last hurdle, after the High Court dismissed the judicial review in March 2026 and refused leave in May.
Why it matters: A test of whether Ireland's planning system keeps saying 'yes' to 200MW campuses — as its grid tightens.
Source: Data Centre Review [C]
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AirTrunk delays its $1.5bn Singapore listing
Blackstone-backed data-centre operator AirTrunk has postponed a planned $1.5bn Singapore REIT IPO into next year amid an AI-stock sell-off, higher interest rates and cautious investors — the latest AI-infrastructure listing to stall after Firmus scrapped its float.
Why it matters: The money behind the build-out is wobbling again — the financing side, not the planning or the power.
Source: WSJ / The Business Times [C]
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Batam residents blockade a data centre over dried-up water
Around 300 residents of the Sambau district blockaded Nongsa Digital Park on 5 Oct, saying their piped water had been cut for up to six months while the data centres next door kept running; tankers restored supply to only ~53% of households. Nine planned centres there would need ~285MW and ~29 million litres of water a day — about 8.4% of Batam's entire supply.
Why it matters: The data-centre water fight made physical: two pipelines, two outcomes, same drought.
Source: Startup Fortune / Jakarta Post [C]
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NTT Data nears Anthropic's first Japan data centre — ¥1tn, 500MW in Osaka
NTT Data is reportedly near a deal to build Anthropic's first Japan data centre, in Osaka: construction alone up to ¥1tn (~$6.3bn), drawing up to 500MW, with a deal targeted by the end of March 2027 and part of the site opening as early as 2028. Power is the hurdle — 500MW from the grid would be slow, so on-site generation and fuel cells are the reported fallback.
Why it matters: AI compute keeps following the power and the land — and Japan is now in the queue.
Source: Nikkei Asia via TNW [C]
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Nebius signs as anchor tenant for Volt's €7bn Rotterdam 'AI gigafactory'
Nebius has signed a long-term lease as anchor tenant for Volt's planned Rotterdam 'AI gigafactory' — 100,000 GPU slots and up to 200MW, the deal that unlocks the ~€7bn construction financing. The campus is planned to reach 600MW (with an 800MW ambition) on a Port of Rotterdam brownfield with its own 380kV connection; first capacity is targeted for late 2029–early 2030. It remains a construction project — no permit or build yet.
Why it matters: Demand still has to come before the wires — even on a power-station-sized site, and even as the Dutch grid pauses new connections.
Source: De Telegraaf / FD via TechTimes [C]
Changes (2)
- — Added the deal scale: lock-in of 100,000 GPU slots and up to 200MW, the ~€7bn financing it unlocks, the 600–800MW build-out and the late-2029/early-2030 first phase.
- — First filed.
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Drone strikes knock out three Yandex data centres
Ukrainian drones hit Yandex facilities at Sasovo, Kaluga (~63MW) and now Vladimir within four days; the strikes took the ru-central1-b and ru-central1-a cloud zones offline, and Yandex says some are unlikely to be restored soon — a second cloud provider lost to drones this year, after AWS's Bahrain site. By 13 Oct, 80+ Yandex services (ride-hailing, payments, maps, AI APIs) had been disrupted, the company had declared an emergency operating mode and its shares had fallen about 4%.
Why it matters: Data centres are now targets in war — the physical fragility behind the cloud.
Source: Tom's Hardware / TASS [C]
Changes (2)
- — Added the wider fallout: 80+ Yandex services disrupted, an emergency operating mode, and a ~4% share-price drop.
- — First filed.
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Thailand approves 750bn baht of data centres — and tightens screening
Thailand's Board of Investment has approved 42 data-centre projects worth 750bn baht (2024–26) under a new four-pillar screening framework covering national benefit, energy security, water and environment; Gulf Development separately plans $4.3bn to reach 2GW, with Microsoft, Google Cloud and Singtel. It has now paused approvals on 166 projects pending the new standards, against a US$15.9bn investment boom, with US$3.1bn of further projects just approved. Google has confirmed a $1bn data centre at Chonburi plus a Bangkok cloud region (projected ~14,000 jobs a year to 2029), and Microsoft has opened its first Thai regional data centre.
Why it matters: Countries are racing for the investment and, at the same time, writing the rules to manage its power and water.
Source: Thai Times [C]
Changes (2)
- — Added the pause on approvals for 166 projects, the US$15.9bn boom, US$3.1bn of further approvals, and the Google/Microsoft commitments.
- — First filed.
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Project Matador: a 17GW energy-and-AI campus in the Texas Panhandle
The planned campus (also called the Donald J. Trump Advanced Energy and Intelligence Campus) has cleared a federal environmental review milestone for four Westinghouse AP1000 reactors (~4GW of baseload), alongside natural gas, solar, batteries and grid power. Initial phases are estimated at $3bn+; full 17GW depends on tenants, financing and phased build. AMD has now signed credit support for the first 222MW phase, with a framework for expansion to 650MW.
Why it matters: Gigawatt-scale compute is now being planned as a power station first — nuclear included.
Source: Construction Review [C]
Changes (2)
- — Added AMD's credit support for the 222MW first phase, with a framework for expansion to 650MW.
- — First filed.
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Big Tech promises its AI data centres will ride out grid faults
Google, Meta, Microsoft and Nvidia published a grid-interface specification through the Open Compute Project: during a voltage dip a site's compute load (about 70–90% of its draw) must stay connected and climb back to 90% within two seconds, rather than dropping off and shocking the grid. It follows events in which 1,500MW and more shed in an instant (2024, and a larger one on 22 July 2026). Cooling is excluded and the commitments are voluntary.
Why it matters: AI data centres are now big enough to destabilise the grid everyone shares — and the industry is writing its own rules before regulators do.
Source: madrobot / OCP [C]
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C$3.5bn, 320MW AI campus proposed where the town has halted data centres
BUZZ High Performance Computing proposes a C$3.5bn / 320MW campus in Oakville, Ontario — privately funding the connection, transformers, grid works and fibre — but Oakville has a one-year moratorium on data centres running to August 2027, which it may extend to two, against the company's H2 2027 target.
Why it matters: A scheme announced into a place that has just said 'not while we think' — the same collision as here.
Source: Compute Forecast [C]
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Crusoe files two more West Texas data centres, with Meta floated as tenant
Crusoe has filed for two Jayton buildings totalling ~1.5m sq ft and $4.8bn, alongside its Project Hyper/Childress campus — where Meta is reported as a prospective tenant. Linked regional investment reaches ~$12bn; construction could start January 2027, first building online May 2029.
Why it matters: Compute is sited by the gigawatt where the power is — in the same Texas grid that has just frozen new permits.
Source: TechRadar [C]
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Three more gigawatt-scale plans — Finland, Korea, India — on paper only
Sesterce plans a '€10bn' AI campus at a former Finnish paper mill (200MW first, then 600MW, aiming past 1GW); Sejong signed an MOU for a 360MW AI data centre (₩7tn through 2029); ReNew signed an MOU for a 750MW 'green' park near Mumbai. None shows financing, land, a grid deal or permits — all are announcements or MOUs.
Why it matters: A headline number is not a built data centre: the gap between the press release and the energised site is the whole story.
Source: TSN Media [C]
Watchlist — what lands next
| What | State | When |
|---|---|---|
| Data-centre National Policy Statement (NPS) | Still unpublished; projects already being directed into the NSIP regime without it. | Expected 'shortly after' the Jan 2026 regulations |
| Ofgem 'Curate' data-centre connection reform | Consultation closed 17 Sep 2026; decision pending — commitment fee £237,500–£712,500/MW. | Decision later in 2026 |
| Scotland — hyperscale planning guidance | Parliament agreed no decisions on hyperscale applications until guidance is published. | Guidance expected by December 2026 |
| Draft London Plan — data-centre policy GLE3 | Consultation closed 15 October 2026; responses under consideration. | Next draft / adoption pending |
| National Scheme of Delegation for planning functions (SI 2026/854) | Standardises which applications go to officers vs committee; non-compliant committee decisions open to judicial review. | In force 31 October 2026 |
| EU data-centre standards and rating scheme | Commission has adopted a data-centre sustainability rating scheme; consultation on minimum performance standards remains open. | Consultation closes 14 December 2026 |
| Environmental Audit Committee report (HC 22) | Inquiry 'Risks and opportunities to the sustainability of data centres in the UK'; report + government response due. | Awaiting publication |
| Three Rivers Local Plan examination | Plan submitted; examination in H1 2027, adoption targeted Sep 2027. | Submission 30 November 2026 |
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Fully sourced, no invented numbers
Every entry names its source and how it is known — verified, a designated claim, our calculation, or a gap. Where a claim is contested, we say so. See all reports & explainers →