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AI data center sites
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970 site records69 program records1022 fully connected17 sourced research records
Site and program directory
Search markets, owners, developers, operators, utilities and connected organizations.
5 results · 50 per page
RecordStatusCapacityOwner / developerLast verified
Global Switch Madrid 2Reviewed site record
Madrid, Community of Madrid, Spain
Global Switch
Under construction
56 MW
Planned critical ITGlobal Switch
Aug 29, 2026
Prime Madrid MAD01 Data Center CampusReviewed site record
Alcobendas, Community of Madrid, Spain
IberdrolaPrime Data Centers
Preconstruction
40 MW
Planned / designPrime Data Centers
Aug 28, 2026
CyrusOne MAD1 Madrid Data CenterReviewed site record
Alcobendas, Community of Madrid, Spain
CyrusOne
Under construction
18 MW
Planned critical ITCyrusOne
Aug 28, 2026
Global Switch Madrid 1Reviewed site record
Madrid, Community of Madrid, Spain
Global Switch
Operating / Stabilized
14 MW
Planned critical ITGlobal Switch
Aug 28, 2026
NTT DATA Madrid 1 Data Center CampusReviewed site record
Las Rozas de Madrid, Community of Madrid, Spain
NTT DATA
Partially operational
6.9 MW
Planned / designNTT DATA
Aug 28, 2026
Every figure carries its capacity stage. Operating, contracted, planned/design and utility-service values remain distinct; generation is never used as site capacity, and unsupported values remain undisclosed.