Joliet Technology Center
Joliet Technology Center is listed in Joliet, Illinois. Project scope or stage is under review.
Joliet, Illinois, United States
Evidence reviewed 9 Nov 2026
Project overview
Data center project in Joliet, Illinois, with Hillwood and PowerHouse Data Centers listed as developer.
Project status
Sources report different stages for this project. The recorded observations are Announced and Planning approval reported.
- Country
- United States
- State / region
- Illinois
- City or locality
- Joliet
- County
- Will County
- Reported developer
- Hillwood and PowerHouse Data Centers
- Reported operator
- HW Technology Park (Hillwood Investment Properties / PowerHouse Data Centers)
- Project milestone
- 2026-08-17 · City and developers' motions to dismiss set for a Sept. 8 hearing before Will County Judge Victoria Breslan
- Project milestone
- 2026-05-18 · Residents and Joliet Residents For Responsible Growth sue city and developers in Will County
- Project milestone
- 2026-03-19 · City Council approves project 8-1 (Councilwoman Suzanna Ibarra dissenting)
- Reported site area
- 795 acres
- Reported building count
- 24
- Reported floor area
- 6,936,000 sq ft
- Reported water source
- Aquifer (city plans shift to Lake Michigan water in 2030)
- Reported cooling design
- closed-loop
- Reported grid operator
- PJM
- 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
- 05
- 06
- 07
- 08
- 09
Data notes
Distances use published location points. Nearby records may represent separate phases of one facility. Connection capacity and commissioning require current network information.