UNKNOWN123297
Substation-AdjacentSt. Mary's County, Maryland · PJM
UNKNOWN123297 is a substation-adjacent datacenter candidate site in St. Mary's County, Maryland, interconnecting through PJM. It screens at 48.3/100 DC Readiness with a catalogued 50 MW of candidate capacity and a 3.8 yrs average interconnection-queue wait.
Power & interconnection
Connectivity
Risk & environment
Location context
Incentive detail: Enterprise Zone property tax credits; personal property tax credits on DC equipment.
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 St. Mary's County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| OZ St. Mary's | Greenfield | — | — | 3.5 yrs | 57.9 |
| HEWITT ROAD SWITCHING STATION | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 54.7 |
| EC Coal St. Mary's County | Greenfield | — | — | 3.5 yrs | 53.8 |
| EC Coal St. Mary's County | Greenfield | — | — | 3.5 yrs | 50.8 |
| Mine Site | Former Mine | — | — | 3.8 yrs | 48.6 |
| UNKNOWN123947 | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 48.3 |
| UNKNOWN123949 | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 48.3 |
| UNKNOWN123941 | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 48.3 |
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 UNKNOWN123297, St. Mary's 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.