Site · Shared context
CyrusOne MAD1 Madrid Data Center
Under construction · Alcobendas, Community of Madrid, Spain
Same locality: Alcobendas
All records
Data center siteSite record
Prime Madrid MAD01 Data Center Campus
Alcobendas, Community of Madrid, SpainPreconstruction
Capacity
40 MW
Planned / design
Lead participant
Prime Data Centers
Developer
Last updated
Aug 28, 2026
Most recent public record update
About Prime Madrid MAD01 Data Center Campus
Prime Madrid MAD01 Data Center Campus, also known as Prime Madrid MAD01, is a data center project in Alcobendas, Community of Madrid, ES associated with Prime Data Centers. Eight-acre site; one planned hyperscale building; 25,810 square metres; 40 MW critical IT load. On-site-substation Madrid campus with closed-loop air and liquid cooling and ten carriers on campus. 40 MW is the source-defined future IT or site design envelope. Disclosed investment or financing context is recorded with its transaction scope and is not treated as delivered project cost or proof of capacity.
Related projects
Projects sharing a market, utility, or organization.
Capacity
Planned / designOperating capacity—An operating IT-capacity figure has not been publicly disclosed.
It Load40 MWDesign · Prime Madrid MAD01 Data Center Campus
Future Potential40 MWDesign · Prime Madrid MAD01 Data Center Campus
Development
1 phases · 1 milestonesDevelopment, permitting and phased deliveryAnnounced Or Preconstruction
40 MW is the source-defined future IT or site design envelope. It is not operating IT load.
May 21, 2024
Prime announced 40 MW Madrid development
CompletedInfrastructure
Electric GridPlanned Or Represented
On-site-substation Madrid campus with closed-loop air and liquid cooling and ten carriers on campus.
Cooling SystemPlanned Or Represented
Cooling and efficiency claims remain limited to operator-described designs; no water use or delivered load is inferred.
Electric GridPlanned Or Represented
40 MW IT future
Iberdrola onsite-substation plan supports the development-stage facility.
Project map
0 of 1 project point mappedInfrastructure facts
3
Mapped records
1
Capacity figures
1
No map point available
Power & interconnection: 2Cooling & water: 1
Facts & sources
Published claims and their source links.
Location ContextPrime Madrid MAD01 | Alcobendas | Community of Madrid | ESActual
Prime Madrid MAD01 | Alcobendas | Community of Madrid | ES
Lifecycle StatusPreconstructionActual
Preconstruction
Reported Capacity40 MWDesign
40 MW
Capacity BasisPrime Data Centers publishes 40 MW of critical IT capacity for this record boundary.Actual
Prime Data Centers publishes 40 MW of critical IT capacity for this record boundary.
Location ContextPrime Madrid MAD01 | Alcobendas | Community of Madrid | ESActual
Prime Madrid MAD01 | Alcobendas | Community of Madrid | ES
Lifecycle StatusPreconstructionActual
Preconstruction
Reported Capacity40 MWDesign
40 MW
Capacity Basis40 MW is the source defined future IT or site design envelope.Actual
40 MW is the source defined future IT or site design envelope.
Project IdentityPrime Madrid MAD01Actual
Prime Madrid MAD01
Location ContextAlcobendas, Community of Madrid, ESActual
Alcobendas, Community of Madrid, ES
Lifecycle StatusPreconstructionActual
Preconstruction
Development DetailEight acre site; one planned hyperscale building; 25,810 square metres; 40 MW critical IT load.Actual
Eight acre site; one planned hyperscale building; 25,810 square metres; 40 MW critical IT load.
Capacity Basis40 MW is the source defined future IT or site design envelope.Actual
40 MW is the source defined future IT or site design envelope.