Substation-Adjacent Datacenter Sites in Pennsylvania
Pennsylvania has 651 substation-adjacent datacenter candidate sites. Parcels sited next to existing transmission substations. Co-location with a substation is the single strongest speed-to-power signal — interconnection distance is measured in feet, not miles.
651
Substation-Adjacent sites
76.9/100
Avg score (top 25)
Pennsylvania
State
Substation-Adjacent
Type
Top substation-adjacent sites in Pennsylvania
| Site | Type | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|
| UNKNOWN171809 | Substation-Adjacent | Lehigh County | 500 kV | 1,000 MW | 3.0 yrs | 79.1 |
| COLLIER | Substation-Adjacent | Allegheny County | 345 kV | 600 MW | 3.2 yrs | 78.6 |
| COLLIER | Substation-Adjacent | Allegheny County | 345 kV | 600 MW | 3.0 yrs | 78.2 |
| LIBERTY ELECTRIC POWER PLANT | Substation-Adjacent | Delaware County | 230 kV | 300 MW | 3.0 yrs | 78.0 |
| SOUTHBEND | Substation-Adjacent | Armstrong County | 500 kV | 1,000 MW | 3.0 yrs | 78.0 |
| TAP151899 | Substation-Adjacent | Allegheny County | 345 kV | 600 MW | 3.0 yrs | 77.7 |
| WESCOSVILLE | Substation-Adjacent | Lehigh County | 500 kV | 1,000 MW | 3.0 yrs | 77.7 |
| LIMERICK (500KV SUB) | Substation-Adjacent | Chester County | 500 kV | 1,000 MW | 3.0 yrs | 77.5 |
| SOUTHBEND | Substation-Adjacent | Armstrong County | 500 kV | 1,000 MW | 3.0 yrs | 77.4 |
| CENTERPOINT | Substation-Adjacent | Montgomery County | 500 kV | 1,000 MW | 3.0 yrs | 77.3 |
| BRUNOT ISLAND | Substation-Adjacent | Allegheny County | 345 kV | 600 MW | 3.0 yrs | 77.1 |
| UPPER PROVIDENCE | Substation-Adjacent | Montgomery County | 230 kV | 300 MW | 3.0 yrs | 76.9 |
| UNKNOWN171935 | Substation-Adjacent | Fayette County | 500 kV | 1,000 MW | 3.0 yrs | 76.8 |
| UNKNOWN123462 | Substation-Adjacent | Indiana County | 500 kV | 1,000 MW | 3.0 yrs | 76.7 |
| HOSENSACK | Substation-Adjacent | Lehigh County | 500 kV | 1,000 MW | 3.0 yrs | 76.6 |
| YUKON | Substation-Adjacent | Westmoreland County | 500 kV | 1,000 MW | 3.0 yrs | 76.1 |
| NORTH PHILADELPHIA | Substation-Adjacent | Philadelphia County | 230 kV | 300 MW | 3.0 yrs | 76.1 |
| STEEL CITY | Substation-Adjacent | Lehigh County | 500 kV | 1,000 MW | 3.0 yrs | 76.0 |
| BETHLEHEM POWER PLANT | Substation-Adjacent | Northampton County | 500 kV | 1,000 MW | 3.0 yrs | 75.8 |
| TAP141078 | Substation-Adjacent | Philadelphia County | 230 kV | 300 MW | 3.0 yrs | 75.8 |
| FIVE MILE | Substation-Adjacent | Indiana County | 345 kV | 600 MW | 3.0 yrs | 75.8 |
| CRANBERRY | Substation-Adjacent | Butler County | 500 kV | 1,000 MW | 3.0 yrs | 75.7 |
| TAP141079 | Substation-Adjacent | Philadelphia County | 230 kV | 300 MW | 3.0 yrs | 75.6 |
| CROMBY GENERATING STATION | Substation-Adjacent | Montgomery County | 138 kV | 100 MW | 3.0 yrs | 75.6 |
| HANDSOME LAKE | Substation-Adjacent | Venango County | 345 kV | 600 MW | 3.0 yrs | 75.5 |
- How many substation-adjacent datacenter sites are in Pennsylvania?
- GridCensus catalogs 651 substation-adjacent datacenter candidate sites in Pennsylvania.
- What is a substation-adjacent datacenter site?
- Parcels sited next to existing transmission substations. Co-location with a substation is the single strongest speed-to-power signal — interconnection distance is measured in feet, not miles.
Dataset updated . Screening estimates derived from public data sources.
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This page shows a public slice of the GridCensus dataset for Substation-Adjacent sites in Pennsylvania. 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.