WEST FRANKFORT
Substation-AdjacentWilliamson County, Illinois · PJM
WEST FRANKFORT is a substation-adjacent datacenter candidate site in Williamson County, Illinois, interconnecting through PJM. It screens at 69.1/100 DC Readiness with a catalogued 300 MW of candidate capacity and a 4.6 yrs average interconnection-queue wait.
Power & interconnection
Speed to power
Connectivity
Site characteristics
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 Williamson County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN122133 | Substation-Adjacent | 138 kV | 100 MW | 4.6 yrs | 66.9 |
| MARION N | Substation-Adjacent | 138 kV | 100 MW | 4.6 yrs | 66.1 |
| HERRIN | Substation-Adjacent | 138 kV | 100 MW | 4.6 yrs | 66.0 |
| Greenfield (JOPPA - WEST FRANKFORT) | Greenfield | 230 kV | 300 MW | 4.6 yrs | 64.9 |
| Greenfield (SHAWNEE - WEST FRANKFORT EAST) | Greenfield | 345 kV | 600 MW | 4.6 yrs | 64.5 |
| Greenfield (SHAWNEE - WEST FRANKFORT EAST) | Greenfield | 345 kV | 600 MW | 4.6 yrs | 63.8 |
| UNKNOWN121872 | Substation-Adjacent | 161 kV | 100 MW | 4.6 yrs | 63.7 |
| UNKNOWN122346 | Substation-Adjacent | 161 kV | 100 MW | 4.6 yrs | 63.3 |
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 WEST FRANKFORT, Williamson 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.