SOUTHERN ILLINOIS AIRPORT
Federal ExcessJackson, Illinois · PJM
SOUTHERN ILLINOIS AIRPORT is a federal excess datacenter candidate site in Jackson, Illinois, interconnecting through PJM. It screens at 41.2/100 DC Readiness.
Power & interconnection
Connectivity
Risk & environment
Location context
Incentive detail: Enterprise Zone sales tax exemption; High Impact Business designation for $12M+ DC investments.
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 Jackson, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN121880 | Substation-Adjacent | 138 kV | 100 MW | 4.6 yrs | 66.6 |
| CARBONDALE NW | Substation-Adjacent | 138 kV | 100 MW | 4.6 yrs | 64.8 |
| REEDS | Substation-Adjacent | 138 kV | 100 MW | 4.6 yrs | 60.9 |
| OZ Jackson | Greenfield | — | — | 4.6 yrs | 59.4 |
| Greenfield (UNKNOWN122346 - UNKNOWN122348) | Greenfield | 161 kV | 100 MW | 4.6 yrs | 58.6 |
| Greenfield (UNKNOWN122346 - UNKNOWN122348) | Greenfield | 161 kV | 100 MW | 4.6 yrs | 58.5 |
| EC Coal Jackson County | Greenfield | — | — | 4.6 yrs | 58.5 |
| Greenfield (GRAND TOWER - MAKANDA) | Greenfield | 138 kV | 100 MW | 4.6 yrs | 58.5 |
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 SOUTHERN ILLINOIS AIRPORT, Jackson. 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.