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Data center buildUnder construction

CoreSite DE3

CoreSiteDenver, Denver County, COUpdated

CoreSite is building a 60 MW data center in Denver County, Colorado (under construction). One source reports this facility in the Kapwork Grow tracker.

Capacity
60 MW

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. 11 mo ago

    Announced

  3. 11 mo ago

    Construction start

Reported updates without an event date

Record quality

Datasets
1
Location
Site footprint confirmed
Summary
From published records
Source as of
Last material change

Site and infrastructure

CA Compute AtlasKW Kapwork Grow tracker record

Status

Operator
CoreSiteOperator · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 26, 2026 · Record: coresite-de3-denver-co
Stage
Under constructionStage · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 26, 2026 · Record: coresite-de3-denver-co
Facility type
ColocationFacility type · Kapwork Grow tracker recordKapwork Grow tracker record, merged from the sources listed here (free account)As of Sep 23, 2026 · Record: 167030222906942

Scale

Reported capacity
60 MWReported capacity · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 26, 2026 · Record: coresite-de3-denver-co

Reported dates

Announced
2025-10Announced · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 26, 2026 · Record: coresite-de3-denver-co
Construction start reported
2025-10Construction start reported · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 26, 2026 · Record: coresite-de3-denver-co

Site

City
DenverCity · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 26, 2026 · Record: coresite-de3-denver-co
County
DenverCounty · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 26, 2026 · Record: coresite-de3-denver-co
State
ColoradoState · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 26, 2026 · Record: coresite-de3-denver-co
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: 167030222906942
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: 167030222906942

Power and cooling

Utility
Xcel EnergyUtility · Kapwork Grow tracker recordKapwork Grow tracker record, merged from the sources listed here (free account)As of Sep 23, 2026 · Record: 167030222906942
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: 167030222906942
Cooling
EvaporativeCooling · Kapwork Grow tracker recordKapwork Grow tracker record, merged from the sources listed here (free account)As of Sep 23, 2026 · Record: 167030222906942
AI workload
Mixed use, AI among other workloadsAI workload · Compute AtlasCompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of Aug 26, 2026 · Record: coresite-de3-denver-co

Sources, method and limits

Show 7 sourcesHide

What each source reports

What each source reports
DatasetReported nameReported statusReported MW
Compute AtlasCoreSite DE3Under construction60 MW

Sources and evidence

  1. CA
    Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of: Aug 26, 2026 · Record: coresite-de3-denver-co
  2. CA
  3. CA
  4. CA
  5. CA
  6. CA
  7. CA
  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). 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, “CoreSite DE3”, https://kapwork.com/grow/directory/datacenters/coresite-de3-co-dc_97e9c11a663e, 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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