ROCKFORD ILLINOIS
Federal ExcessWinnebago County, Illinois · PJM
ROCKFORD ILLINOIS is a federal excess datacenter candidate site in Winnebago County, Illinois, interconnecting through PJM. It screens at 54.4/100 DC Readiness and a 3.8 yrs average interconnection-queue wait.
Power & interconnection
Connectivity
Risk & environment
Location context
Incentive detail: Enterprise Zone sales tax exemption; High Impact Business designation for $12M+ DC investments.
Site location
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Winnebago County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| Rockford Community Solar | Brownfield | — | 3 MW | 3.8 yrs | 64.7 |
| Orchard Hills Renewable Energy Station | Brownfield | — | 16 MW | 4.6 yrs | 62.2 |
| EC Near Sabrooke | Greenfield | — | — | 4.6 yrs | 62.2 |
| OZ Winnebago | Greenfield | — | — | 4.6 yrs | 62.0 |
| TAP137909 | Substation-Adjacent | 345 kV | 600 MW | 3.8 yrs | 61.9 |
| UNKNOWN124165 | Substation-Adjacent | 345 kV | 600 MW | 3.8 yrs | 61.9 |
| EC Near Sabrooke | Greenfield | — | — | 4.6 yrs | 61.8 |
| OZ Winnebago | Greenfield | — | — | 4.6 yrs | 61.7 |
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for ROCKFORD ILLINOIS, Winnebago County. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.