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Updated twice daily · Oct 15, 2026
All Arizona data centers
ProposedOwner-occupied

Microsoft PHX-16

Operated by Microsoft · Maricopa County (approximate)

This is a proposed or under-construction project. It is not operating capacity, and announced projects do sometimes change scope or fail to proceed.

Capacity
57 MW

Capacity: Estimate from a data center listing site. Cleanview project map, read October 7, 2026. The listing does not say what the figure measures.

Other Microsoft sites in Arizona

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How we know this

Compiled from public records and checked on 2026-10-08. Our confidence in this record is low. Blank figures above mean the number is not publicly established, not that it is zero.

Each statement on this page is listed with the page it came from and the words that say it. Sources open in a new tab.

  1. Status: Proposed

    Note: Only a listing site names this building.

  2. Capacity: 57 MW

    Note: Only a listing site gives this figure, and it gives the same figure for every Microsoft building it lists.

  3. Location: Maricopa County (approximate)

  4. The listing site Cleanview lists Microsoft PHX-16 as a planned data center in Maricopa County.

Our own notes

These remarks are Arizona AI's own. They say how this record is counted or what we could not find, so there is no outside page to link.

Arizona AI found no Microsoft statement or city record that names this building, so its site is not shown more precisely.

Operator site: https://datacenters.microsoft.com/

Something here wrong or out of date? Tell us.