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USA › Illinois › Kendall County

Kendall County

4 data center projects we know about. 23 townships, villages and cities.

Built & runningBeing builtApproved, not built yetProposedStopped or cancelled

Projects

Approved, not built yet

Project Cardinal data center campus (Yorkville)

Yorkville, Kendall County

1,037 acres

🕒 June 9, 2026: Developer asked the city to move its land-purchase deadline from July 1, 2026 to Dec. 31…

Approved, not built yet

Project Steel data center campus (Yorkville)

Yorkville, Kendall County

550 acres

🕒 March 2026: Yorkville City Council approved annexation, a planned development and a development agre…

Reported in the news, not confirmed yet

Being built

CyrusOne data center campus (Eldamain and Faxon roads, Yorkville)

Yorkville, Kendall County

228 acres

🕒 July 9, 2024: Yorkville City Council approved the CyrusOne campus and a development agreement.

Proposed

Plano Skies data center campus (Savion, off Rock Creek Road)

Plano, Kendall County

🕒 2026: Savion showed City Council a plan adding data center buildings to its solar project; ald…

Reported in the news, not confirmed yet

Local votes and rules

✅ Approved · Yorkville

City council unanimously approved the 1,037-acre Project Cardinal data center campus (14 buildings) north of Galena Road. Buildings are limited to 78 feet. They must sit 625 feet from Bristol Bay homes and 1,200 feet from Equestrian Estates.

Nov 10, 2025Source

⚖️ Court case · Yorkville

A neighbor sued the city and developer Pioneer Development over Project Cardinal. The suit says the data center departs too far from the city plan, which marks the area for homes.

Nov 2025Source

Find your town

In Illinois, cities and towns decide inside their limits. Outside them, the county decides.