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Data center buildExpanding3 datasets report

Microsoft - San Antonio Data Center Campus

MicrosoftSan Antonio, Bexar County, TXUpdated

Microsoft is expanding a 120 MW data center in Bexar County, Texas (expanding). 2 sources report this facility in the Kapwork Grow tracker.

Capacity
120 MW
Investment
$765M
Building area
245,000 sq ft
Expected completion
Oct 9, 2026 (2026-10-09)
Cite

Who's on this build

Named in the cited sources. No source reports who builds it.

Schedule

Dates as reported. Not a bid calendar. A planned date is not evidence that work occurred.

  1. in 11 days

    Expected completionPlanned

  2. in 11 days

    Expected completion reported

    Event date: · First observed: Not reported

  3. Today

    Expanding

    Last material change Sep 24, 2026.

  4. ~5 yr ago

    Construction start

  5. ~5 yr ago

    Construction start reported

    Event date: · First observed: Not reported

  6. ~10 yr ago

    Announced

Reported updates without an event date

Record quality

Datasets
3, figures differ
Location
Approximate: city centroid
Summary
From published records
Source as of
Last material change

Report an error in this record

Site and infrastructure

SC Server CountryTX Texas Comptroller data center listKW Kapwork Grow tracker record

Status

Operator
MicrosoftOperator · Server CountryServer Country project record (CC BY 4.0)As of Sep 24, 2026 · Record: 0483Operator · Texas Comptroller data center listTexas Comptroller qualifying data center registration (Texas public record)As of May 4, 2016 · Record: DC053978Texas Comptroller qualifying data center registration (Texas public record)As of May 25, 2017 · Record: DC086194
Stage
ExpandingStage · Server CountryServer Country project record (CC BY 4.0)As of Sep 24, 2026 · Record: 0483
Facility type
HyperscaleFacility type · Kapwork Grow tracker recordKapwork Grow tracker record, merged from the sources listed here (free account)As of Sep 23, 2026 · Record: 246016419627801

Scale

Reported capacity
120 MWReported capacity · Server CountryServer Country project record (CC BY 4.0)As of Sep 24, 2026 · Record: 0483
Reported investment
$765MReported investment · Kapwork Grow tracker recordKapwork Grow tracker record, merged from the sources listed here (free account)As of Sep 23, 2026 · Record: 246016419627801
Reported building area
245,000 sq ftReported building area · Kapwork Grow tracker recordKapwork Grow tracker record, merged from the sources listed here (free account)As of Sep 23, 2026 · Record: 246016419627801

Reported dates

Announced
2016-05-04Announced · Texas Comptroller data center listTexas Comptroller qualifying data center registration (Texas public record)As of May 4, 2016 · Record: DC053978Reported date — see the source for the event evidenced.
Construction start reported
2021-10-01Construction start reported · Server CountryServer Country project record (CC BY 4.0)As of Sep 24, 2026 · Record: 0483Reported date — see the source for the event evidenced.
Expected completion
2026-10-09Expected completion · Server CountryServer Country project record (CC BY 4.0)As of Sep 24, 2026 · Record: 0483Planned date — not evidence that work occurred.

Site

City
San AntonioCity · Server CountryServer Country project record (CC BY 4.0)As of Sep 24, 2026 · Record: 0483City · Texas Comptroller data center listTexas Comptroller qualifying data center registration (Texas public record)As of May 4, 2016 · Record: DC053978Texas Comptroller qualifying data center registration (Texas public record)As of May 25, 2017 · Record: DC086194
County
Bexar CountyCounty · Server CountryServer Country project record (CC BY 4.0)As of Sep 24, 2026 · Record: 0483County · Texas Comptroller data center listTexas Comptroller qualifying data center registration (Texas public record)As of May 4, 2016 · Record: DC053978Texas Comptroller qualifying data center registration (Texas public record)As of May 25, 2017 · Record: DC086194
State
TexasState · Server CountryServer Country project record (CC BY 4.0)As of Sep 24, 2026 · Record: 0483State · Texas Comptroller data center listTexas Comptroller qualifying data center registration (Texas public record)As of May 4, 2016 · Record: DC053978Texas Comptroller qualifying data center registration (Texas public record)As of May 25, 2017 · Record: DC086194
Location precision
Approximate: city centroidLocation precision · Kapwork Grow tracker recordKapwork Grow tracker record, merged from the sources listed here (free account)As of Sep 23, 2026 · Record: 246016419627801

Permits and public records

Texas Comptroller registration
DC053978, certified 2016-05-04Texas Comptroller registration · Texas Comptroller data center listTexas Comptroller qualifying data center registration (Texas public record)As of May 4, 2016 · Record: DC053978
Incentives reported
Property Tax Abatement; Grant; Infrastructure SupportIncentives reported · Kapwork Grow tracker recordKapwork Grow tracker record, merged from the sources listed here (free account)As of Sep 23, 2026 · Record: 246016419627801

Other reported facts

Texas Comptroller registration (record 2)
DC086194, certified 2017-05-25Texas Comptroller registration (record 2) · Texas Comptroller data center listTexas Comptroller qualifying data center registration (Texas public record)As of May 25, 2017 · Record: DC086194

Sources, method and limits

Show 3 sourcesHide

What each source reports

What each source reports
DatasetReported nameReported statusReported MW
Server CountryMicrosoft - San Antonio Data Center CampusExpanding120 MW
Texas ComptrollerSan Antonio Data Center IIRegistered, certified 2016-05-04Not reported
Texas ComptrollerSan Antonio Data Center IIIRegistered, certified 2017-05-25Not reported

Sources and evidence

  1. SC
    Server Country project record (CC BY 4.0)As of: Sep 24, 2026 · Record: 0483
  2. TX
  3. TX
  4. KW

Limitations and interpretation

  • This record is the Kapwork Grow tracker's merged view of a facility, from the tracker snapshot built 2026-09-23. Facts tagged KW are the tracker's resolved values; the per-source rows it was merged from are listed under Sources and on the tracker record.
  • Sources on this record: Server Country, https://servercountry.org/data/ (CC BY 4.0) · Texas Comptroller of Public Accounts, data center lists (Texas public record). Every source is licensed for commercial use with attribution.
  • An announced or permitted build is not a contract, an open bid or a purchase order.
  • Capacity figures are as reported by the cited sources and may describe planned rather than energised capacity.

Cite or correct this record

Kapwork Grow, “Microsoft - San Antonio Data Center Campus”, https://kapwork.com/grow/directory/datacenters/microsoft-san-antonio-data-center-campus-tx-dc_dfc0294d0319, materially updated Sep 24, 2026.

Report an error in this record and we will check it against the cited sources.

An announced or permitted build is not a contract, an open bid or a purchase order. Capacity and dates are as reported by the cited sources. “Not reported” means missing information, not zero. Completed and withdrawn records can remain available as historical records.

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