Project Steel Data Center Campus
Prologis has approval for a 680 MW data center in Kendall County, Illinois (approved). 2 sources report this facility in the Kapwork Grow tracker.
- Capacity
- 680 MW
- Investment
- $4.8B ($4.76B)
- Building area
- 6.8M sq ft (6,800,000 sq ft)
- Site
- 540 acres
- Expected completion
- 2047
Who's on this build
Named in the cited sources. No source reports who builds it.
- Other Prologis builds
Operator
Prologis
Schedule
Dates as reported. Not a bid calendar. A planned date is not evidence that work occurred.
- in 21 yr
Expected completionPlanned
- in 10 mo
Construction start
- Today
Approved
Last material change Sep 24, 2026.
- 15 mo ago
Announced
Reported updates without an event date
Reported for 2047.
Event date: Not reported · First observed: Not reported
Reported for 2027-07.
Event date: Not reported · First observed: Not reported
Reported for 2025-06.
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
- Prologis
- Stage
- Approved
- Facility type
- Enterprise
Scale
- Reported capacity
- 680 MW
- Reported investment
- $4.76B
- Reported building area
- 6,800,000 sq ft
- Site area
- 540 acres
- Reported jobs
- 500
Reported dates
- Announced
- 2025-06
- Construction start reported
- 2027-07
- Expected completion
- 2047
Site
- City
- Yorkville
- County
- Kendall
- State
- Illinois
- Location precision
- Street address reported
Permits and public records
- Incentives reported
- Infrastructure Support; Other
Sources, method and limits
Show 4 sourcesHide
What each source reports
| Dataset | Reported name | Reported status | Reported MW |
|---|---|---|---|
| Compute Atlas | Project Steel Data Center Campus | Approved | Not reported |
| Server Country | Prologis - Yorkville Project Steel | Proposed | 680 MW |
Sources and evidence
- CACompute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)As of: Sep 12, 2026 · Record: prologis-project-steel-yorkville-il
- CACity of Yorkville, Illinois (cited by Compute Atlas)As of: Sep 12, 2026
- CAYorkville Herald (cited by Compute Atlas)As of: Sep 12, 2026
- SCServer Country project record (CC BY 4.0)As of: Sep 24, 2026 · Record: 0143
- KWKapwork Grow tracker record, merged from the sources listed here (free account)As of: Sep 23, 2026 · Record: 238030685493715
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, “Project Steel Data Center Campus”, https://kapwork.com/grow/directory/datacenters/project-steel-data-center-campus-il-dc_d87cd67459d3, 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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