HUMMELSTOWN
Substation-AdjacentDauphin County, Pennsylvania · PJM
HUMMELSTOWN is a substation-adjacent datacenter candidate site in Dauphin County, Pennsylvania, interconnecting through PJM. It screens at 58.0/100 DC Readiness with a catalogued 300 MW of candidate capacity and a 3.8 yrs average interconnection-queue wait.
Power & interconnection
Connectivity
Site characteristics
Risk & environment
Location context
Incentive detail: Keystone Opportunity Zone/KOEZ sales and property tax exemptions in designated areas.
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 Dauphin County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| OZ Dauphin | Greenfield | — | — | 3.0 yrs | 62.8 |
| EC Dauphin Coal Area | Greenfield | — | — | 3.0 yrs | 62.3 |
| EC Dauphin Coal Area | Greenfield | — | — | 3.0 yrs | 62.3 |
| EC Dauphin Coal Area | Greenfield | — | — | 3.0 yrs | 61.9 |
| EC Dauphin Coal Area | Greenfield | — | — | 3.0 yrs | 61.3 |
| EC Coal Dauphin County | Greenfield | — | — | 3.0 yrs | 59.7 |
| EC Coal Dauphin County | Greenfield | — | — | 3.0 yrs | 59.7 |
| EC Dauphin Coal Area | Greenfield | — | — | 3.0 yrs | 58.8 |
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 HUMMELSTOWN, Dauphin 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.