Planned

Pioneer Development - Yorkville Project Cardinal

Illinois — Yorkville , Kendall County
Mega-Project Western Chicago Suburbs
1.8 GW
Power Capacity
17.00M sq ft
Total Area
1
Sponsors

Sponsors & Partners

Project Timeline

Announced
2025
Construction Start
2027-07
Expected Completion
2047

Current canonical record

1,037 acres across 20 parcels. Fourteen two-story data center buildings, two on-site substations, and switchyard.

Three-phase development over 20 years. One of two massive data center projects proposed in Yorkville. Shaw Local reported on June 25, 2026 that a settlement was reached with resident John Bryan in litigation over Project Cardinal, with developers agreeing to re-phase the project; other June reporting said the developer sought an 18-month extension to purchase land, indicating acquisition-delay risk.

Record provenance

This page is generated from the reviewed project database snapshot. The record was last reviewed on 2026-07-18. Blank fields mean the value was not publicly disclosed or could not be reconciled safely; they do not mean zero.