STACK MIL05 Milan Data Center Campus
- Planned critical IT
- 60 MW
- Updated
- Oct 28, 2026
STACK MIL05 is a two-building, 60 MW future campus at Vignate east of Milan. The Italian environment ministry completed procedure 13497 and issued positive decree DM_2026-0000411 with prescriptions on 30 June 2026. The approval advances the regulatory record but does not prove construction start, energization or operating IT. Customer utilization, private contract terms and unreported project financing remain outside the verified public record.
Capacity
Operating IT capacity: Not established in published records
A missing figure does not mean zero. Planned, utility and generation figures are not operating IT capacity.
Development
STACK MIL05 is a two-building, 60 MW future campus at Vignate east of Milan. The Italian environment ministry completed procedure 13497 and issued positive decree DM_2026-0000411 with prescriptions on 30 June 2026. The approval advances the regulatory record but does not prove construction start, energization or operating IT. Customer utilization, private contract terms and unreported project financing remain outside the verified public record.
Milestones (2)
Jun 30, 2026 · Recorded actual event
Completed · Permit approved
Source not linkedAug 29, 2026 · Recorded actual event
Completed · Status changed
Source not linkedParticipants
Developer
Sources by role
Developer (1)
- STACK Infrastructure STACK MIL05 profile · Aug 28, 2026 · Primary
Site & development
Additional project facts
Capacity basis
ActualSTACK Infrastructure publishes 60 MW of critical IT capacity for this record boundary.
SourceInfrastructure & permits
Technical details (3)
Planned or represented
60 MW
60 MW is the published future facility or full-build design boundary; it is not operating IT load.
Planned or represented
Two-building campus with a 48 MW primary building and a 12 MW secondary building.
Planned or represented
Cooling and resilience architecture is described at facility or campus level; instantaneous draw and tenant utilization remain undisclosed.
Project map
Other · Issued
MIL05 data center, Vignate
Italian Ministry of Environment and Energy Security
Jun 30, 2026
Sources (1)
- MIL05 environmental-impact procedure 13497 · Jun 30, 2026 · Primary
Public-source research. Plans may change. See Evidence for sources and qualifications.
Related projects (4)
Partially operational · Milan, Lombardy, Italy
Same locality: Milan · Shared participant: STACK Infrastructure
Compare in a collectionPartially operational · Milan, Lombardy, Italy
Same locality: Milan · Shared participant: STACK Infrastructure
Compare in a collectionPartially operational · Milan, Lombardy, Italy
Same locality: Milan · Shared participant: STACK Infrastructure
Compare in a collectionPreconstruction · Milan, Lombardy, Italy
Same locality: Milan · Shared participant: STACK Infrastructure
Compare in a collection