
Nscale AI Campus, Loughton (Microsoft)
Nscale · Loughton, United Kingdom · 90 MW · Building
Nscale is building a GBP 2 billion AI campus in Loughton with Microsoft as anchor tenant, 50 MW scalable to 90 MW, though grid power is delayed.
Facts
As of Sep 16, 2025- Capacity
- 90 MW50 MW, scalable to 90 MW; 90 MW grid connection
- Chips
- 23,040 Nvidia GB300 GPUs initially
- Announced
- Sep 16, 2025
- Target online
- Q1 20272027 Q1 (grid power delayed)
- Online
- Building
- Announced
- StoppedPaused or cancelled
Related builds
AnnouncedUnverified1.35 GW
Monarch Compute CampusNscale bought the Monarch campus in Mason County, West Virginia, and signed a letter of intent to host up to 1.35 GW of Vera Rubin GPUs for Microsoft.Partly onlineTarget 20301.2 GW
SINES Data Campus (Start Campus)Start Campus is building a 1.2 GW campus at a former coal plant in Sines, where Nscale deploys over 66,000 Nvidia Rubin GPUs for Microsoft.AnnouncedTarget 20291 GW
Elsham Tech Park, North LincolnshireElsham Tech Park, a 1 GW AI data center campus on the former RAF Elsham Wolds airfield, received outline planning approval in March 2026.PausedTarget May 20261 GW
Microsoft and G42 geothermal data center, OlkariaKenya suspended the USD 1 billion geothermal-powered data center planned with Microsoft and G42 at Olkaria over power needs.Partly online1 GW
Vantage South Wales campuses (Newport CWL1, Bridgend, Bro Tathan)Vantage plans more than 1 GW across Newport, Bridgend and Bro Tathan in the South Wales AI Growth Zone, with Nebius leasing capacity at CWL1.Announced900 MW
Crusoe Abilene expansion for MicrosoftMicrosoft leases 900 MW at Crusoe's Abilene campus, the capacity OpenAI and Oracle chose not to take when they stopped at 1.2 GW.AnnouncedTarget 2030300 MWCClearstone Ebbsfleet AI Data Center campusClearstone plans a 300 MW AI data center campus near Ebbsfleet, Kent, targeting operation in 2030.Partly online300 MW
Nebius VinelandDeveloped by DataOne for Nebius to serve its $17 billion Microsoft deal; New Jersey fined it over $1 million in September 2026 for unpermitted gas generators. | Build | Location | Capacity | Status | Target online |
|---|
Monarch Compute CampusNscale bought the Monarch campus in Mason County, West Virginia, and signed a letter of intent to host up to 1.35 GW of Vera Rubin GPUs for Microsoft.Nscale for Microsoft · Point Pleasant, West Virginia · Announced · unverified | Point Pleasant, West Virginia | 1.35 GW | Announced | |
SINES Data Campus (Start Campus)Start Campus is building a 1.2 GW campus at a former coal plant in Sines, where Nscale deploys over 66,000 Nvidia Rubin GPUs for Microsoft.Start Campus for Microsoft · Sines, Portugal · Partly online · Target 2030 | Sines, Portugal | 1.2 GW | Partly online | 2030 |
Elsham Tech Park, North LincolnshireElsham Tech Park, a 1 GW AI data center campus on the former RAF Elsham Wolds airfield, received outline planning approval in March 2026.Greystoke · Elsham, United Kingdom · Announced · Target 2029 | Elsham, United Kingdom | 1 GW | Announced | 2029 |
Microsoft and G42 geothermal data center, OlkariaKenya suspended the USD 1 billion geothermal-powered data center planned with Microsoft and G42 at Olkaria over power needs.G42 for Microsoft · Naivasha, Kenya · Paused · Target May 2026 | Naivasha, Kenya | 1 GW | Paused | May 2026 |
Vantage South Wales campuses (Newport CWL1, Bridgend, Bro Tathan)Vantage plans more than 1 GW across Newport, Bridgend and Bro Tathan in the South Wales AI Growth Zone, with Nebius leasing capacity at CWL1.Vantage Data Centers for Nebius · Newport, United Kingdom · Partly online | Newport, United Kingdom | 1 GW | Partly online | |
Crusoe Abilene expansion for MicrosoftMicrosoft leases 900 MW at Crusoe's Abilene campus, the capacity OpenAI and Oracle chose not to take when they stopped at 1.2 GW.Crusoe for Microsoft · Abilene, Texas · Announced | Abilene, Texas | 900 MW | Announced | |
| CClearstone Ebbsfleet AI Data Center campusClearstone plans a 300 MW AI data center campus near Ebbsfleet, Kent, targeting operation in 2030.Clearstone · Ebbsfleet, United Kingdom · Announced · Target 2030 | Ebbsfleet, United Kingdom | 300 MW | Announced | 2030 |
Nebius VinelandDeveloped by DataOne for Nebius to serve its $17 billion Microsoft deal; New Jersey fined it over $1 million in September 2026 for unpermitted gas generators.Nebius for Microsoft · Vineland, New Jersey · Partly online | Vineland, New Jersey | 300 MW | Partly online1 change | |
Sources and links