T5 @ Chicago IV
T5 @ Chicago IV is listed in Grayslake, Illinois.
Grayslake, Illinois, United States
Evidence reviewed 9 Nov 2026
Project overview
Data center project in Grayslake, Illinois, with T5 Data Centers listed as developer.
- Country
- United States
- State / region
- Illinois
- City or locality
- Grayslake
- County
- Lake County
- Reported developer
- T5 Data Centers
- Project milestone
- 2026-09-01 · Village issues first building permit, for an 800,000-square-foot facility
- Project milestone
- 2024-05-02 · T5 announces a 480 MW data center campus in Grayslake
- Reported site area
- 472 acres
- Reported building count
- 18
- Reported floor area
- 10,100,000 sq ft
- Reported utility
- ComEd
- Reported project stage
- Planning approved
- Status source record date
- 2026-11-07
Electrical work and project outlook
Probability not assessed. Builder, electrical contractor and current procurement availability are not confirmed in the published research.
Review the original sources below for the reported operator, project status and electricity infrastructure. A listed facility does not imply an open tender.
Nearby Bulk Supply Points and substations
No published location to calculate nearby sites.
Nearby mine sites
No published location to calculate nearby sites.
Sources and dates
Research compiled by Elora Grid.
- 01Data Center Census
Latest available status in the dated source record. Status source record date: 2026-11-07.
- 02
- 03
- 04
Data notes
Distances use published location points. Nearby records may represent separate phases of one facility. Connection capacity and commissioning require current network information.