Greenfield (ELROY - HOSENSACK (500 KV SUB))
GreenfieldMontgomery County, Pennsylvania · PJM
Greenfield (ELROY - HOSENSACK (500 KV SUB)) is a greenfield datacenter candidate site in Montgomery County, Pennsylvania, interconnecting through PJM. It screens at 67.6/100 DC Readiness with a catalogued 1,000 MW of candidate capacity and a 3.0 yrs average interconnection-queue wait.
Power & interconnection
Speed to power
Connectivity
Site characteristics
Risk & environment
Location context
Incentive detail: Keystone Opportunity Zone/KOEZ sales and property tax exemptions in designated areas.
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 Montgomery County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| CENTERPOINT | Substation-Adjacent | 500 kV | 1,000 MW | 3.0 yrs | 77.3 |
| UPPER PROVIDENCE | Substation-Adjacent | 230 kV | 300 MW | 3.0 yrs | 76.9 |
| Cromby Generating Station | Brownfield | — | 420 MW | — | 76.3 |
| CROMBY GENERATING STATION | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 75.6 |
| ELROY | Substation-Adjacent | 500 kV | 1,000 MW | 3.0 yrs | 75.1 |
| UNKNOWN123442 | Substation-Adjacent | 230 kV | 300 MW | 3.0 yrs | 74.5 |
| BARBADOES | Substation-Adjacent | 230 kV | 300 MW | 3.0 yrs | 74.4 |
| UNKNOWN171542 | Substation-Adjacent | 230 kV | 300 MW | 3.0 yrs | 74.1 |
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 Greenfield (ELROY - HOSENSACK (500 KV SUB)), Montgomery 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.