T5 Chicago IV Data Center
- Headline capacity
- Not established in published records
- Updated
- Oct 28, 2026
T5 Chicago IV is a T5 Data Centers development listing associated with Grayslake, Illinois. T5’s location materials support the project name and market context, but they do not establish the tracked 1.55 GW figure as a project-specific operating, contracted or phase-design quantity. Site boundary, current ownership, building program, utility delivery, permits, customers and construction status remain unresolved questions.
Capacity
Operating IT capacity: Not established in published records
A missing figure does not mean zero. Planned, utility and generation figures are not operating IT capacity.
Development
T5 Chicago IV is a T5 Data Centers development listing associated with Grayslake, Illinois. T5’s location materials support the project name and market context, but they do not establish the tracked 1.55 GW figure as a project-specific operating, contracted or phase-design quantity. The available public sources do not establish a single project-scoped capacity figure. Site boundary, current ownership, building program, utility delivery, permits, customers and construction status remain unresolved questions.
Participants
Developer
Sources by role
Developer (1)
- T5 Chicago IV Data Center public-record research record · Aug 28, 2026 · Primary
Site & development
Additional project facts
Infrastructure & permits
Technical details (1)
Unknown
1,550 MW
Secondary estimate; headline withheld.
Project map
Public-source research. Plans may change. See Evidence for sources and qualifications.