Skip to content
Data center buildUnder construction2 datasets report

Microsoft Maiden Data Center

MicrosoftMaiden, Catawba County, NCUpdated

Microsoft is building a data center in Catawba County, North Carolina (under construction). 2 sources report this facility in the Kapwork Grow tracker.

Site
292 acres
Cite

Who's on this build

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

Timeline

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

  1. Today

    Under construction

    Last material change Sep 24, 2026.

  2. 6 mo ago

    Construction start

  3. 6 mo ago

    Construction start reported

    Event date: · First observed: Not reported

  4. ~4 yr ago

    Announced

Reported updates without an event date

Record quality

Datasets
2, figures differ
Location
Site footprint confirmed
Summary
From published records
Source as of
Last material change

Report an error in this record

Site and infrastructure

CA Compute AtlasEPA EPA facility registryKW Kapwork Grow tracker record

Status

Operator
MicrosoftOperator · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 15, 2026 · Record: microsoft-maiden-catawba-county-ncOperator · EPA facility registryEPA Facility Registry (ECHO) record (US government, public domain)As of Sep 24, 2026 · Record: 110071813306
Stage
Under constructionStage · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 15, 2026 · Record: microsoft-maiden-catawba-county-nc
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: 234466443186238

Scale

Site area
292 acresSite area · Kapwork Grow tracker recordKapwork Grow tracker record, merged from the sources listed here (free account)As of Sep 23, 2026 · Record: 234466443186238

Reported dates

Announced
2022-11Announced · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 15, 2026 · Record: microsoft-maiden-catawba-county-nc
Construction start reported
2026-03-02Construction start reported · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 15, 2026 · Record: microsoft-maiden-catawba-county-ncReported date — see the source for the event evidenced.

Site

City
MaidenCity · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 15, 2026 · Record: microsoft-maiden-catawba-county-ncCity · EPA facility registryEPA Facility Registry (ECHO) record (US government, public domain)As of Sep 24, 2026 · Record: 110071813306
County
CatawbaCounty · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 15, 2026 · Record: microsoft-maiden-catawba-county-ncCounty · EPA facility registryEPA Facility Registry (ECHO) record (US government, public domain)As of Sep 24, 2026 · Record: 110071813306
State
North CarolinaState · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 15, 2026 · Record: microsoft-maiden-catawba-county-ncState · EPA facility registryEPA Facility Registry (ECHO) record (US government, public domain)As of Sep 24, 2026 · Record: 110071813306
Location precision
Site footprint confirmedLocation precision · Kapwork Grow tracker recordKapwork Grow tracker record, merged from the sources listed here (free account)As of Sep 23, 2026 · Record: 234466443186238

Permits and public records

EPA air permit
80% Synthetic Minor EmissionsEPA air permit · EPA facility registryEPA Facility Registry (ECHO) record (US government, public domain)As of Sep 24, 2026 · Record: 110071813306
EPA compliance status
No Violation IdentifiedEPA compliance status · EPA facility registryEPA Facility Registry (ECHO) record (US government, public domain)As of Sep 24, 2026 · Record: 110071813306

Sources, method and limits

Show 5 sourcesHide

What each source reports

What each source reports
DatasetReported nameReported statusReported MW
Compute AtlasMicrosoft Maiden Data CenterUnder constructionNot reported
EPA ECHOMicrosoft Corporation, CLT10OperatingNot reported

Sources and evidence

  1. CA
    Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of: Aug 15, 2026 · Record: microsoft-maiden-catawba-county-nc
  2. CA
  3. CA
  4. CA
  5. EPA
  6. 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: Compute Atlas: Kubiak, E. (2026). Compute Atlas [Data set]. https://doi.org/10.5281/zenodo.22284476 (CC BY 4.0) · US EPA Facility Registry Service via ECHO (public domain). 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 Maiden Data Center”, https://kapwork.com/grow/directory/datacenters/microsoft-maiden-data-center-nc-dc_d53ef90ed03e, 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.

More builds

Search “Microsoft”

All North Carolina data center builds

Kapwork Grow

Every data center build in the directory, in one place.

Search by company, place or trade.

Browse all builds