Site · Shared context
Prime Madrid MAD01 Data Center Campus
Preconstruction · Alcobendas, Community of Madrid, Spain
Same locality: Alcobendas
All records
Data center siteSite record
CyrusOne MAD1 Madrid Data Center
Alcobendas, Community of Madrid, SpainUnder construction
Capacity
18 MW
Planned critical IT
Lead participant
CyrusOne
Developer
Last updated
Aug 28, 2026
Most recent public record update
About CyrusOne MAD1 Madrid Data Center
CyrusOne MAD1 Madrid Data Center, also known as CyrusOne MAD1, is a data center project in Alcobendas, Community of Madrid, ES associated with CyrusOne. Five-acre site; one two-story building; 6,000 square metres of technical space; 18 MW total IT load. Madrid development with renewable-energy design, air-cooled closed-loop chillers and onsite solar generation. 18 MW is the operator-published future facility or full-build design boundary.
Related projects
Projects sharing a market, utility, or organization.
Capacity
Planned critical ITOperating capacity—An operating IT-capacity figure has not been publicly disclosed.
It Load18 MWDesign · CyrusOne MAD1 Madrid Data Center
Future Potential18 MWDesign · CyrusOne MAD1 Madrid Data Center
Development
1 phases · 1 milestonesDevelopment, permitting and phased deliveryUnder Construction
18 MW is the operator-published future facility or full-build design boundary. It is not operating IT load.
Apr 27, 2026
Integrated environmental authorization opened to public review
CompletedInfrastructure
Electric GridPlanned Or Represented
Madrid development with renewable-energy design, air-cooled closed-loop chillers and onsite solar generation.
Cooling SystemPlanned Or Represented
Operator describes resilient cooling; Public sources do not establish water use or delivered capacity beyond the cited project specification.
Project map
0 of 1 project point mappedInfrastructure facts
2
Mapped records
1
Capacity figures
0
No map point available
Power & interconnection: 1Cooling & water: 1
Facts & sources
Published claims and their source links.
Location ContextCyrusOne MAD1 | Alcobendas | Community of Madrid | ESActual
CyrusOne MAD1 | Alcobendas | Community of Madrid | ES
Lifecycle StatusConstructionActual
Construction
Reported Capacity18 MWDesign
18 MW
Capacity BasisCyrusOne publishes 18 MW of critical IT capacity for this record boundary.Actual
CyrusOne publishes 18 MW of critical IT capacity for this record boundary.
Location ContextCyrusOne MAD1 | Alcobendas | Community of Madrid | ESActual
CyrusOne MAD1 | Alcobendas | Community of Madrid | ES
Lifecycle StatusConstructionActual
Construction
Reported Capacity18 MWDesign
18 MW
Capacity Basis18 MW is the operator published future facility or full build design boundary.Actual
18 MW is the operator published future facility or full build design boundary.
Project BoundaryCyrusOne MAD1Actual
CyrusOne MAD1
Location ContextAlcobendas, Community of Madrid, ESActual
Alcobendas, Community of Madrid, ES
Lifecycle StatusConstructionActual
Construction
Development DetailFive acre site; one two story building; 6,000 square metres of technical space; 18 MW total IT load.Actual
Five acre site; one two story building; 6,000 square metres of technical space; 18 MW total IT load.
Capacity Basis18 MW is the operator published future facility or full build design boundary.Actual
18 MW is the operator published future facility or full build design boundary.