# Project Steel Data Center Campus > Approved: a 680 MW data center in Kendall County, Illinois, from the Kapwork Grow tracker (2 sources). Sources and dates on every fact. Page: https://kapwork.com/grow/directory/datacenters/project-steel-data-center-campus-il-dc_d87cd67459d3 Markdown: https://kapwork.com/grow/directory/datacenters/project-steel-data-center-campus-il-dc_d87cd67459d3.md Updated: Nov 3, 2026 Publisher: Kapwork Grow, a free directory of public records Prologis has approval for a 680 MW data center in Kendall County, Illinois (approved). 2 sources report this facility in the Kapwork Grow tracker. (Kapwork Grow tracker record, merged from the sources listed here, Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0), Server Country project record (CC BY 4.0), as of Nov 2, 2026) ## Facts - **Operator:** Prologis (Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0), Server Country project record (CC BY 4.0), as of Sep 24, 2026) - **Stage:** Approved (Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0), as of Sep 12, 2026) - **Reported capacity:** 680 MW (Server Country project record (CC BY 4.0), as of Sep 24, 2026) - **Reported building area:** 6,800,000 sq ft (Kapwork Grow tracker record, merged from the sources listed here, as of Nov 2, 2026) - **Site area:** 540 acres (Kapwork Grow tracker record, merged from the sources listed here, as of Nov 2, 2026) - **Reported investment:** $4.76B (Kapwork Grow tracker record, merged from the sources listed here, as of Nov 2, 2026) - **Reported jobs:** 500 (Kapwork Grow tracker record, merged from the sources listed here, as of Nov 2, 2026) - **Announced:** 2025-06 (Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0), as of Sep 12, 2026) - **Construction start reported:** 2027-07 (Server Country project record (CC BY 4.0), as of Sep 24, 2026) - **Expected completion:** 2047 (Server Country project record (CC BY 4.0), as of Sep 24, 2026) - **City:** Yorkville (Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0), Server Country project record (CC BY 4.0), as of Sep 24, 2026) - **County:** Kendall (Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0), Server Country project record (CC BY 4.0), as of Sep 24, 2026) - **State:** Illinois (Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0), Server Country project record (CC BY 4.0), as of Sep 24, 2026) - **Location precision:** Street address reported (Kapwork Grow tracker record, merged from the sources listed here, as of Nov 2, 2026) - **Facility type:** Enterprise (Kapwork Grow tracker record, merged from the sources listed here, as of Nov 2, 2026) - **Incentives reported:** Infrastructure Support; Other (Kapwork Grow tracker record, merged from the sources listed here, as of Nov 2, 2026) ## 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 | ## Questions this page answers ### Is Project Steel Data Center Campus under construction? No permit record shows it yet, so this page prints it as announced. Compute Atlas (Sep 12, 2026) reports it as approved. The sources disagree: Server Country reports proposed. ### Who is building Project Steel Data Center Campus? Prologis is the operator. No public record names the general contractor yet. It shows here the day one does. ### When is Project Steel Data Center Campus expected to finish? Server Country reports expected completion in 2047. That is a reported target, not a schedule. ### Which carriers serve Project Steel Data Center Campus? No public record names them yet. They show here when a filing does. ### How do contractors on Project Steel Data Center Campus get paid sooner? The owner pays the general contractor, and the general contractor pays its subcontractors. Once your customer approves your invoice, certify it with Kapwork. Funders compete to fund it, so you don't wait for the payment date. Free for businesses. Kapwork doesn't lend and doesn't contact your customer. ## Latest updates - [Expected completion reported](https://servercountry.org/data/projects/). Reported for 2047. - [Construction start reported](https://servercountry.org/data/projects/). Reported for 2027-07. - [Reported as announced](https://www.yorkville.il.us/905/Project-Steel-Data-Center-Campus-Annex-A). Reported for 2025-06. - [Reported as announced](https://servercountry.org/data/projects/). Reported for 2025. ## Related records - [Project Sail – Prologis Data Center Campus](https://kapwork.com/grow/directory/datacenters/project-sail-prologis-data-center-campus-ga-dc_826b4f056081): Same operator - [Prologis Allen Township Data Center (2500 Liberty Drive)](https://kapwork.com/grow/directory/datacenters/prologis-allen-township-data-center-2500-liberty-drive-pa-dc_d66e586470e6): Same operator - [Prologis Lehigh Valley East 16 Data Center Conversion](https://kapwork.com/grow/directory/datacenters/prologis-lehigh-valley-east-16-data-center-conversion-pa-dc_aaf28b869f47): Same operator - [Prologis Project Mila](https://kapwork.com/grow/directory/datacenters/prologis-project-mila-oh-dc_e37c5dc1818c): Same operator - [Prologis STEM Park](https://kapwork.com/grow/directory/datacenters/prologis-stem-park-ca-dc_5042d4cc2248): Same operator - [Aligned Coal City Campus](https://kapwork.com/grow/directory/datacenters/aligned-coal-city-campus-il-dc_f0695145cb9f): Same state - [Aligned Data Centers - Elk Grove Village Campus](https://kapwork.com/grow/directory/datacenters/aligned-data-centers-elk-grove-village-campus-il-dc_b4ca4e6c9abb): Same state - [Aligned ORD-03](https://kapwork.com/grow/directory/datacenters/aligned-ord-03-il-dc_99090f8d970b): Same state - [CenterSquare ORD2 - 2425 Busse Road](https://kapwork.com/grow/directory/datacenters/centersquare-ord2-2425-busse-road-il-dc_1d2848d9c7fb): Same state - [CenterSquare ORD4 - 4513 Western Avenue](https://kapwork.com/grow/directory/datacenters/centersquare-ord4-4513-western-avenue-il-dc_7123cf2ad8c1): Same state ## What this record does not show - This record is the Kapwork Grow tracker's merged view of a facility, from the tracker snapshot built 2026-11-02. 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. ## Sources - [Compute Atlas facility record (Kubiak, E., 2026, CC BY 4.0)](https://www.yorkville.il.us/905/Project-Steel-Data-Center-Campus-Annex-A) · as of Sep 12, 2026 · record prologis-project-steel-yorkville-il - [City of Yorkville, Illinois (cited by Compute Atlas)](https://www.yorkville.il.us/905/Project-Steel-Data-Center-Campus-Annex-A) · as of Sep 12, 2026 - [Yorkville Herald (cited by Compute Atlas)](https://www.yorkvilleherald.com/articles/yorkville-city-council-approves-project-steel-data-center-amid-resident-opposition) · as of Sep 12, 2026 - [Server Country project record (CC BY 4.0)](https://servercountry.org/data/projects/) · as of Sep 24, 2026 · record 0143 - [Kapwork Grow tracker record, merged from the sources listed here](https://kapwork.com/app/grow/datacenters/projects/project-steel-data-center-campus-il) · as of Nov 2, 2026 · record 238030685493715 ## Have an invoice your customer approved? Certify your approved invoices. Funders compete to fund them. Multiple offers. No notice of assignment. Free for businesses. - [Get offers](https://kapwork.com/app/register-originator?mode=express&flow=invoice_registration&source=growth_suite&intent=certify&return_to=%2Fapp%2Finvoices%2Fnew&entry_point=certify_public_directory) - [Talk to an expert](https://meetings.hubspot.com/kylemase/kapwork-intro-with-kyle-mauricio) ## Cite this page Kapwork Grow, "Project Steel Data Center Campus", https://kapwork.com/grow/directory/datacenters/project-steel-data-center-campus-il-dc_d87cd67459d3, materially updated Nov 3, 2026.