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Data center buildUnder construction2 datasets report

Sentinel East Whiteland Data Center

Sentinel Data CentersEast Whiteland Township, Chester County, PAUpdated

Sentinel Data Centers is building a 300 MW data center in Chester County, Pennsylvania (under construction). 2 sources report this facility in the Kapwork Grow tracker.

Capacity
300 MW
Site
100 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. 42 days ago

    Construction start

  3. 42 days ago

    Construction start reported

    Event date: · First observed: Not reported

  4. ~2 yr ago

    Announced

  5. ~2 yr ago

    Reported as announced

    Event date: · First observed: Not reported

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 AtlasPA DEP Pennsylvania DEP permit trackerKW Kapwork Grow tracker record

Status

Operator
Sentinel Data CentersOperator · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 17, 2026 · Record: sentinel-east-whiteland-chester-county-paOperator · Pennsylvania DEP permit trackerPennsylvania DEP Data Center Permit Tracker record (state government data)As of Mar 25, 2025 · Record: 10000010
Stage
Under constructionStage · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 17, 2026 · Record: sentinel-east-whiteland-chester-county-pa
Facility type
AI data centerFacility type · Kapwork Grow tracker recordKapwork Grow tracker record, merged from the sources listed here (free account)As of Sep 23, 2026 · Record: 185228584581979

Scale

Reported capacity
300 MWReported capacity · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 17, 2026 · Record: sentinel-east-whiteland-chester-county-pa
Site area
100 acresSite area · Kapwork Grow tracker recordKapwork Grow tracker record, merged from the sources listed here (free account)As of Sep 23, 2026 · Record: 185228584581979

Reported dates

Announced
2024-11-01Announced · Pennsylvania DEP permit trackerPennsylvania DEP Data Center Permit Tracker record (state government data)As of Mar 25, 2025 · Record: 10000010Reported date — see the source for the event evidenced.
Construction start reported
2026-08-17Construction start reported · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 17, 2026 · Record: sentinel-east-whiteland-chester-county-paReported date — see the source for the event evidenced.

Site

City
East Whiteland TownshipCity · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 17, 2026 · Record: sentinel-east-whiteland-chester-county-paCity · Pennsylvania DEP permit trackerPennsylvania DEP Data Center Permit Tracker record (state government data)As of Mar 25, 2025 · Record: 10000010
County
ChesterCounty · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 17, 2026 · Record: sentinel-east-whiteland-chester-county-paCounty · Pennsylvania DEP permit trackerPennsylvania DEP Data Center Permit Tracker record (state government data)As of Mar 25, 2025 · Record: 10000010
State
PennsylvaniaState · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 17, 2026 · Record: sentinel-east-whiteland-chester-county-paState · Pennsylvania DEP permit trackerPennsylvania DEP Data Center Permit Tracker record (state government data)As of Mar 25, 2025 · Record: 10000010
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: 185228584581979
Community response
Local opposition reportedCommunity response · Kapwork Grow tracker recordKapwork Grow tracker record, merged from the sources listed here (free account)As of Sep 23, 2026 · Record: 185228584581979

Power and cooling

Utility
PECOUtility · Kapwork Grow tracker recordKapwork Grow tracker record, merged from the sources listed here (free account)As of Sep 23, 2026 · Record: 185228584581979
Power source
Grid powerPower source · Kapwork Grow tracker recordKapwork Grow tracker record, merged from the sources listed here (free account)As of Sep 23, 2026 · Record: 185228584581979
AI workload
Likely AI or machine-learning workloadAI workload · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 17, 2026 · Record: sentinel-east-whiteland-chester-county-pa

Permits and public records

Pennsylvania DEP review
Permit applications under DEP reviewPennsylvania DEP review · Pennsylvania DEP permit trackerPennsylvania DEP Data Center Permit Tracker record (state government data)As of Mar 25, 2025 · Record: 10000010
Pennsylvania DEP permits on file
3Pennsylvania DEP permits on file · Pennsylvania DEP permit trackerPennsylvania DEP Data Center Permit Tracker record (state government data)As of Mar 25, 2025 · Record: 10000010

Sources, method and limits

Show 7 sourcesHide

What each source reports

What each source reports
DatasetReported nameReported statusReported MW
Compute AtlasSentinel East Whiteland Data CenterUnder construction300 MW
Pennsylvania DEPProject Forge Data Center (Sentinel Green Fig LLC)ProposedNot reported

Sources and evidence

  1. CA
    Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of: Aug 17, 2026 · Record: sentinel-east-whiteland-chester-county-pa
  2. CA
  3. CA
  4. CA
  5. CA
  6. CA
  7. PA DEP
  8. 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) · Pennsylvania Department of Environmental Protection, Data Center Permit Tracker (state government data). 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, “Sentinel East Whiteland Data Center”, https://kapwork.com/grow/directory/datacenters/sentinel-east-whiteland-data-center-pa-dc_a876e3fc7b5b, 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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