Compass Datacenters Hoffman Estates Campus
Compass is building a 500 MW data center in Cook County, Illinois (under construction). 2 sources report this facility in the Kapwork Grow tracker.
- Capacity
- 500 MW
- Investment
- $10B
- Building area
- 1.5M sq ft (1,500,000 sq ft)
- Site
- 200 acres
- Reported jobs
- 100
Who's on this build
Named in the cited sources. No source reports who builds it.
- Other Compass builds
Operator
Compass
Utility
ComEd
Schedule
Dates as reported. Not a bid calendar. A planned date is not evidence that work occurred.
- Today
Under construction
Last material change Sep 24, 2026.
- 16 days ago
Construction start
- 16 days ago
Event date: · First observed: Not reported
- 3 mo ago
Expected completionPlanned
- ~2 yr ago
Announced
- ~2 yr ago
Event date: · First observed: Not reported
Reported updates without an event date
Reported for 2026-06.
Event date: Not reported · First observed: Not reported
Record quality
- Datasets
- 2, figures differ
- Location
- Street address reported
- Summary
- From published records
- Source as of
- Last material change
Site and infrastructure
CA Compute AtlasSC Server CountryKW Kapwork Grow tracker record
Status
- Operator
- Compass
- Stage
- Under construction
- Facility type
- Enterprise
Scale
- Reported capacity
- 500 MW
- Reported investment
- $10B
- Reported building area
- 1,500,000 sq ft
- Site area
- 200 acres
- Reported jobs
- 100
Reported dates
- Announced
- 2024-06-13Reported date — see the source for the event evidenced.
- Construction start reported
- 2026-09-12Reported date — see the source for the event evidenced.
- Expected completion
- 2026-06
Site
- City
- Hoffman Estates
- County
- Cook
- State
- Illinois
- Location precision
- Street address reported
Power and cooling
- Utility
- ComEd
- Power source
- Grid power
Permits and public records
- Incentives reported
- Property Tax Abatement; Other
Sources, method and limits
Show 4 sourcesHide
What each source reports
| Dataset | Reported name | Reported status | Reported MW |
|---|---|---|---|
| Compute Atlas | Compass Datacenters Hoffman Estates Campus | Under construction | Not reported |
| Server Country | Compass Datacenters - Hoffman Estates (Former Sears HQ) | Under construction | 500 MW |
Sources and evidence
- CACompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of: Sep 12, 2026 · Record: compass-hoffman-estates-il
- CACompass Datacenters (cited by Compute Atlas)As of: Sep 12, 2026
- CAData Center Frontier (cited by Compute Atlas)As of: Sep 12, 2026
- SCServer Country project record (CC BY 4.0)As of: Sep 24, 2026 · Record: 0140
- KWKapwork Grow tracker record, merged from the sources listed here (free account)As of: Sep 23, 2026 · Record: 92263007341912
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) · Server Country, https://servercountry.org/data/ (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, “Compass Datacenters Hoffman Estates Campus”, https://kapwork.com/grow/directory/datacenters/compass-datacenters-hoffman-estates-campus-il-dc_53e9a7c74d58, 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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