Project record, campus
Microsoft data centre campuses in Aragón (La Muela, Villamayor de Gállego, Zaragoza)
The Government of Aragón gave initial approval in November 2025 to Microsoft's general interest plan (PIGA) for three data centre campuses at La Muela, Villamayor de Gállego and Zaragoza. The government gives an investment of more than EUR 5,300 million and about 900 permanent jobs. Capacity in MW is not stated in the release.
Reported figures
| Figure | What it measures | Delivery state | Scope and date | Used in totals | Source |
|---|---|---|---|---|---|
| at least EUR 5.3 billion Official source Lower bound 5,300,000,000 EUR | Investment Investment in EUR millions, lower bound Source wording: "supera los 5.300 millones de euros" | Announced Stage stated in source: Announced | campus 14 Nov 2025 | No. Marked not summable by research: Investment in EUR millions, lower bound | aragonhoy.es (opens in a new tab) |
Each figure is shown as reported, with its own definition. IT, facility, grid and thermal figures are never added together. Capacity definitions.
Sources (1), last checked 19 Oct 2026
- Aprobado inicialmente el PIGA de Microsoft para la instalación de tres centros de datos en Aragón (opens in a new tab), Gobierno de Aragón (Aragón Hoy), published 14 Nov 2025, accessed 19 Oct 2026
Last checked 19 Oct 2026 by CoolPower Index research (automated, sourced). Report a correction.