Start Campus SINES Data Campus
- Planned critical IT
- 1,200 MW
- Updated
- Oct 28, 2026
- Utility
- REN — Redes Energéticas Nacionais
In its May 12, 2026 operator update, Start Campus forecast SIN02 coming online by the second half of 2027. This is a building-delivery forecast, separate from the late-2027 tenant GPU deployment target and not evidence that SIN02 is already operating. SIN01 is operational and currently marketed at 37.5 MW. SIN02 is the next planned 200 MW facility, with Nscale targeting 66,000+ Rubin GPUs from late 2027. SIN03-06 remain future envelopes within the 1.2 GW campus.
Constituent sites / phases
Capacity
Target WUE
Planned / design or future potential0 litres per kWh
Energy quantity; not power capacity
SourceOperating 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
1 building
First operating campus building; dated capacity figures evolved from 14 to 26 to 31 to current 37.5 MW.
1 building
Next building; dated design evolved from 180 MW to current 200 MW.
1 building
One of four future buildings within the 1.2 GW campus envelope; no current building-specific capacity should be inferred.
1 building
One of four future buildings within the 1.2 GW campus envelope; no current building-specific capacity should be inferred.
1 building
One of four future buildings within the 1.2 GW campus envelope; no current building-specific capacity should be inferred.
1 building
One of four future buildings within the 1.2 GW campus envelope; no current building-specific capacity should be inferred.
Milestones (4)
Aug 8, 2024 · Recorded actual event
Completed · Event type not stated
Source not linkedQ4 2024 · Recorded actual event
Completed · Event type not stated
Source not linkedApr 4, 2025 · Recorded actual event
Completed · Event type not stated
Source not linkedFeb 25, 2026 · Recorded actual event
Completed · Customer commitment
Source not linkedParticipants
Owner
Sources by role
Owner (1)
- Start Campus inaugurates SIN01 Data Center · Apr 4, 2025 · Primary
Owner
Sources by role
Owner (1)
- Start Campus inaugurates SIN01 Data Center · Apr 4, 2025 · Primary
Developer · Operator
Sources by role
Developer (1)
- Start Campus inaugurates SIN01 Data Center · Apr 4, 2025 · Corroborating
Developer / Operator (1)
Other participants (3)
Supplier
Sources by role
Supplier (1)
- Start Campus and EDP enter renewable data-center agreement · Feb 25, 2026 · Primary
Utility provider
Sources by role
Utility provider (1)
- SINES DC becomes a 1.2 GW data center campus · Aug 8, 2024 · Primary
Supplier
Sources by role
Supplier (1)
- SINES DC partners with Siemens Energy · Aug 22, 2024 · Primary
Capital & incentives
Capital claims
Site & development
Technical specifications
Additional project facts
Infrastructure & permits
Technical details (4)
Secured or contracted
1,200 MW
Secured IT power allocation for full campus buildout; building energization sequence remains open.
Secured or contracted
More than EUR20m transformer order supporting campus expansion; unit count and ratings not public.
Non binding framework
Non-binding preferred-partner framework; no contracted MWh or PPA term asserted.
Reported context
DE-CIX interconnection is marketed at the campus.
Project map
Public-source research. Plans may change. See Evidence for sources and qualifications.