EC Coal St. Mary's County
GreenfieldSt. Mary's County, Maryland · PJM
EC Coal St. Mary's County is a greenfield datacenter candidate site in St. Mary's County, Maryland, interconnecting through PJM. It screens at 51.0/100 DC Readiness and a 3.5 yrs average interconnection-queue wait.
Power & interconnection
Speed to power
Connectivity
Site characteristics
Risk & environment
Location context
Incentive detail: Enterprise Zone property tax credits; personal property tax credits on DC equipment.
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 |
|---|---|---|---|---|---|
| RYCEVILLE | Substation-Adjacent | 230 kV | 300 MW | 3.1 yrs | 66.4 |
| SOLLERS WARF | Substation-Adjacent | 230 kV | 300 MW | 3.1 yrs | 61.4 |
| Greenfield (RYCEVILLE - HEWITT ROAD SWITCH) | Greenfield | 230 kV | 300 MW | 3.1 yrs | 59.2 |
| Greenfield (RYCEVILLE - HEWITT ROAD SWITCH) | Greenfield | 230 kV | 300 MW | 3.1 yrs | 58.2 |
| OZ St. Mary's | Greenfield | — | — | 3.5 yrs | 58.1 |
| EC Coal St. Mary's County | Greenfield | — | — | 3.5 yrs | 54.1 |
| Leonardtown Wharf-324 | Industrial | — | — | — | 40.4 |
| Leonardtown Wharf-326 | Industrial | — | — | — | 40.4 |
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 EC Coal St. Mary's County, 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.