# Stream Chicago II

PJM data center · https://askthegrid.com/assets/facilities/stream-chicago-ii

Stream Chicago II, also called ORDB, is the 226,000-square-foot data center at 1925 Busse Road in Elk Grove Village. Stream reports 32 MW of critical capacity at full build, a design figure rather than measured electricity demand. Development began in 2020 and phase-one commissioning started in the third quarter of 2022. The operator says the facility was fully leased in 2023 to unnamed cloud and hyperscale customers. Network distribution is redundant, and renewable power is offered as an option. This building is separate from Stream's Chicago I facility and developing Chicago III campus.

## Identity and location

- Operating status: unknown
- Asset scope: building
- Location: 1925 Busse Road, Elk Grove Village, IL
- Operator: Stream Data Centers (exact asset) — https://www.streamdatacenters.com/locations/chicago-data-centers/

## Power and grid context

- Critical it load: 32 MW · reported · exact asset — Operator-reported critical capacity at full build, not measured demand or proof of complete energization.
- ISO/RTO: PJM

## Development

- Gross floor area: 226,000 square feet
- Buildings: 1
- Construction: Development began in 2020; phase-one commissioning started in Q3 2022. These milestones do not establish completion of all phases.

## Compute and operations

- Facility classes: hyperscale
- Operating context: Reported fully leased in 2023 to unnamed cloud and hyperscale customers.

## Sources

- [https://services3.arcgis.com/agWTKEK7X5K1Bx7o/ArcGIS/rest/services/ComEd_IDOT_DCFC_Map_Service/FeatureServer/36](https://services3.arcgis.com/agWTKEK7X5K1Bx7o/ArcGIS/rest/services/ComEd_IDOT_DCFC_Map_Service/FeatureServer/36)
- [https://www.comed.com/cdn/assets/v3/assets/blt3ebb3fed6084be2a/blt95cbdf9d210f3714/6525ad0ebfee53000ce2f50b/Res_Ch_08_Control_Area.pdf?branch=prod_alias](https://www.comed.com/cdn/assets/v3/assets/blt3ebb3fed6084be2a/blt95cbdf9d210f3714/6525ad0ebfee53000ce2f50b/Res_Ch_08_Control_Area.pdf?branch=prod_alias)
- [https://www.openstreetmap.org/way/863162820](https://www.openstreetmap.org/way/863162820)
- [https://www.streamdatacenters.com/locations/chicago-data-centers/](https://www.streamdatacenters.com/locations/chicago-data-centers/)

## Data quality

- Power values retain their reported, requested, contracted, energized, gross-campus, or critical-IT basis.

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Canonical page: https://askthegrid.com/assets/facilities/stream-chicago-ii
Profile generated: 2026-09-05T14:25:15.277812Z
Source: Ask the Grid — https://askthegrid.com/