Stop The T5 Data Centerin Grayslake, Illinois

T5 describes Chicago IV as fitting into an existing industrial corridor. Measured against every other data center within 50 miles of Grayslake, it is in a different category of scale.

The scale of T5 Grayslake

T5’s Cornerstone campus is planned for up to 1,200 MW of IT capacity — more than four times the next-largest data center development within 50 miles of Grayslake, and more than the next six largest developments in the region combined.

The scale of T5 Grayslake

T5 Chicago IV would be the largest data center within 50 miles of Grayslake — by a wide margin

Stated/reported IT capacity in megawatts (MW) for T5’s proposed Grayslake campus versus the next six largest data center developments within roughly 50 miles, as publicly reported by the operators or trade press. See sources below.

T5 Chicago IV — proposed Existing or under-construction facilities
T5 alone (1,200 MW) would exceed the combined capacity of all six other facilities below (866 MW) — the next-largest nearby development, currently under construction, is roughly a quarter of T5’s proposed size.
View as a table
Same figures as the chart above, in megawatts (MW).
FacilityLocationDistanceStatusCapacity
T5 Chicago IV — “Cornerstone”Grayslake, ILAt the site Proposed1,200 MW
Prime Chicago (ORD01)Elk Grove Village, IL~23 mi Existing / under construction270 MW
Compass DatacentersHoffman Estates, IL~20 mi Existing / under construction200 MW
Microsoft AzureNorthlake, IL~30 mi Existing / under construction158 MW
CyrusOne (CHI1–CHI3)Aurora, IL~42 mi Existing / under construction114 MW
Edged Chicago campusAurora, IL~42 mi Existing / under construction96 MW
Chirisa Volo Technology ParkVolo, IL~7 mi Existing / under construction28 MW

Distances are approximate straight-line distances from central Grayslake, IL, calculated from published town coordinates. Not shown: Meta’s DeKalb, IL campus (≈47 mi, operational, 2.4 million sq ft per The Real Deal) — Meta has not publicly disclosed its MW capacity, so it isn’t comparable on this chart. Yorkville, IL’s planned “Project Cardinal” campus (≈53 mi, reportedly up to 1,800 MW at full build-out) falls just outside the 50-mile radius and is also excluded. Sources: T5 Data Centers public project materials; Prime Data Centers; Compass Datacenters; CyrusOne; DatacenterDynamics; Baxtel facility tracker; DataCenterMap; Data Center Frontier.

Figures above reflect publicly reported or operator-stated IT capacity for each facility. If any figure here is out of date or wrong, tell us at info@no2hdc.org and we will correct it.