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Ratings for the physical buildout of AI
Microsoft Middenmeer Deelgebied B1 (AMS-E expansion)

Microsoft Middenmeer Deelgebied B1 (AMS-E expansion)

Announced
Probable

Jurisdiction: Netherlands

Deelgebied B1, Agriport A7, Middenmeer (Gemeente Hollands Kroon) — 50ha standalone parcel west of the A7, adjacent to Microsoft's existing AMS-E datacenter (Westlanderweg 50). Six new buildings, ~500,000 m² ground area; ~120×3.3MW backup generators + 2 substations. Land acquired ~2025-09-04. Coords derived from the Westlanderweg 50 address anchor (no source publishes lat/lng).

Capacity
GPUs (est.)
Capex
Announced
Target operational

Delivery health score

This project has not been scored yet.

Milestones

  1. Land Acquired

    Achieved

    Land acquired · Actual:

Constraint observations

No active constraint observations recorded against this project.

Entities & roles

Entity
Role
Ownership
Committed capital
Microsoft
Developer

Sources & citations

Every substantive field on this record is backed by a canonical claim from a cited source document, graded on the E1 (strongest) – E5 (weakest) evidence ladder.

  1. Provincie Noord-Holland / OD NZKG · Jan 1, 2025 · backs: status

    https://zoek.officielebekendmakingen.nl/prb-2025-21956.html

  2. NH Nieuws · Sep 9, 2025 · backs: actual date

    https://www.nhnieuws.nl/nieuws/352169/weer-een-datacenter-in-middenmeer-microsoft-kondigt-uitbreiding-aan

Signals

Recent ingested source documents linked to this project via extracted claims or triage mentions, newest first.

  1. · Vastgoeddata

  2. · Provincie Noord-Holland / OD NZKG