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QTS Calatorao (Project Rodes) · Calatorao, Zaragoza, Spain

Last change recorded — · Last checked 2026-10-05

OwnerQTS (Blackstone)
Users—
IT power, end of 20260 MW
Planned end state300 MW
First powerno date yet
Build-out completeno date yet
Power pathGrid supply
Binding step 3 required steps without a date
First power vs announcedNo announced date on record
Full build-out vs announcedNo announced date on record
Utility / power partnersRed Eléctrica / Endesa

€7.5bn first half of a 224 ha campus in Calatorao with an on-site substation, a photovoltaic plant and new grid connections; 300 MW electrical capacity planned; construction from Q2 2026, with a second €7.5bn half later. Tracking lists show the campus as planned for 2028; no 2026 construction report found. · source ◐ secondary, confidence medium

Recorded readiness — 2 of 6 applicable milestones have a dated public record

● Land 2024-11○ Permits○ Grid supply· Generation○ Water○ Financing● Construction 2026-04

Gate to first power — target unknown · path: Grid supply · each step must finish its lead time before the target

0 of 3 required steps have a public date. Red = recorded date past the rule-based deadline · grey "no public date" = required step without a record · green = on record in time · context steps never colour.

StepMust finish byOthers did itKnown dateStatusBasis
Site secured (context)— (15 mo before)13 mo before (n=26)2024-11-20contextCampus announced (reported) · ◐
Grid supply agreed— (9 mo before)7 mo before (n=11)no public dateno public date · would need to be done by —No date on record
Substation and lines energized— (2 mo before)15 mo after (n=1)no public dateno public date · would need to be done by —No date on record
Construction started (context)— (24 mo before)29 mo before (n=15)2026-04-01contextConstruction start (reported) · ◐
Building ready for IT— (0 mo before)2 mo after (n=7)no public dateno public date · would need to be done by —No date on record
Lead-time assumptions
  • Site secured 15 months before first power — Land under control and campus announced. Rarely binding; shown for context.
  • Permits in hand 0 months before first power — Final air and siting permits. Operators often energize on standard or temporary authorisations and receive the major permit later; flagged only when the permit lands more than 6 months after first power or is missing for an on-site plant.
  • Grid supply agreed 9 months before first power — Interconnection or large-load agreement approved. Observed median 7 months before first power; the physical works (substation, lines) run in parallel with construction.
  • Substation and lines energized 2 months before first power — Utility delivery point live; final tests before the load is taken.
  • New generation online 1 months before first power — Utility plant or on-site plant generating; needed just before energization when the grid cannot carry the load alone.
  • Major equipment on site 6 months before first power — Turbines, transformers, switchgear delivered; installation and commissioning take the remaining months.
  • Construction started 24 months before first power — Groundbreaking of the building that gives first power. Observed 4-26 months for recent AI campuses; Meta's redesigned campuses took 35-58.
  • Building ready for IT 0 months before first power — First building ready for IT. 'Complete' or 'opened' is usually reported after first power; flagged only beyond 3 months.
  • Full build-out complete -12 months before first power — All announced buildings operational. Comes after first power by design; context only.
  • Water supply secured 12 months before first power — Water rights, municipal agreement or desalination contract in hand. Context only; one of the feasibility items.
  • Financing closed 12 months before first power — Project financing, anchor lease or committed capital announced. Context only; not applicable when the owner is a hyperscaler building on its balance sheet.

Dated steps (from the sources; later dates are plans)

2024-11-20 Site securedCampus announced (reported) · ◐
2026-04-01 Construction startedConstruction start (reported) · ◐

Build-out timeline (announced phases from public reporting; rows after today are plans)

No dated timeline on record.

Recorded fact No public date for grid supply agreed, substation and lines energized, building ready for it.

Calculated requirement No first-power target on record, so no deadlines can be computed.

Sources: Blackstone to develop 300MW data center campus in Aragon Spain (DCD)

Campus outside the Epoch AI dataset: facts from the public reporting linked above (tools/campuses.csv), coordinates hand-entered. Data retrieved 2026-10-05. Report a correction to contact@ailoadmap.com (campus id qts-calatorao-project-rodes; include the row and a source link).