Greenfield Datacenter Sites in Maryland
Maryland has 326 greenfield datacenter candidate sites. Undeveloped land with no prior industrial use. Greenfield parcels offer maximum design flexibility and large contiguous footprints, but typically require full utility build-out — the speed-to-power story hinges on proximity to existing transmission.
326
Greenfield sites
69.1/100
Avg score (top 25)
Maryland
State
Greenfield
Type
Top greenfield sites in Maryland
| Site | Type | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|
| Greenfield (ROCK SPRINGS - KEENEY) | Greenfield | Cecil County | 500 kV | 1,000 MW | 1.5 yrs | 74.1 |
| Greenfield (BRIGHTON - WAUGH CHAPEL) | Greenfield | Howard County | 500 kV | 1,000 MW | 3.1 yrs | 73.1 |
| Greenfield (ROCK SPRINGS - KEENEY) | Greenfield | Cecil County | 500 kV | 1,000 MW | 1.5 yrs | 71.2 |
| Greenfield (CHALK POINT - UNKNOWN162181) | Greenfield | Prince George's County | 500 kV | 1,000 MW | 3.1 yrs | 70.4 |
| Greenfield (TAP139322 - CONASTONE) | Greenfield | Carroll County | 500 kV | 1,000 MW | 3.1 yrs | 69.9 |
| Greenfield (UNKNOWN123462 - CONASTONE) | Greenfield | Carroll County | 500 kV | 1,000 MW | 3.0 yrs | 69.6 |
| Greenfield (DOUBS - BEDINGTON) | Greenfield | Washington County | 500 kV | 1,000 MW | 3.0 yrs | 69.5 |
| Greenfield (TAP139322 - CONASTONE) | Greenfield | Baltimore County | 500 kV | 1,000 MW | 3.1 yrs | 69.5 |
| Greenfield (TAP139322 - CONASTONE) | Greenfield | Baltimore County | 500 kV | 1,000 MW | 3.1 yrs | 69.5 |
| Greenfield (TAP139321 - BRIGHTON) | Greenfield | Howard County | 500 kV | 1,000 MW | 3.1 yrs | 69.5 |
| Greenfield (ROCK SPRINGS - KEENEY) | Greenfield | Cecil County | 500 kV | 1,000 MW | 1.5 yrs | 69.5 |
| Greenfield (UNKNOWN123462 - CONASTONE) | Greenfield | Carroll County | 500 kV | 1,000 MW | 3.0 yrs | 69.1 |
| Greenfield (DOUBS - BEDINGTON) | Greenfield | Washington County | 500 kV | 1,000 MW | 3.0 yrs | 69.1 |
| Greenfield (UNKNOWN116662 - BURCHES HILL) | Greenfield | Charles County | 500 kV | 1,000 MW | 3.1 yrs | 68.9 |
| Greenfield (CALVERT CLIFFS - WAUGH CHAPEL) | Greenfield | Anne Arundel County | 500 kV | 1,000 MW | 3.1 yrs | 68.8 |
| Greenfield (UNKNOWN116662 - BURCHES HILL) | Greenfield | Prince George's County | 500 kV | 1,000 MW | 3.1 yrs | 68.6 |
| Greenfield (UNKNOWN123096 - CONASTONE) | Greenfield | Baltimore County | 230 kV | 300 MW | 3.1 yrs | 68.0 |
| Greenfield (DOUBS - BEDINGTON) | Greenfield | Frederick County | 500 kV | 1,000 MW | 3.0 yrs | 67.6 |
| Greenfield (CALVERT CLIFFS - WAUGH CHAPEL) | Greenfield | Prince George's County | 500 kV | 1,000 MW | 3.1 yrs | 67.6 |
| Greenfield (UNKNOWN123462 - CONASTONE) | Greenfield | Carroll County | 500 kV | 1,000 MW | 3.0 yrs | 67.5 |
| Greenfield (HATFIELD - BLACK OAK) | Greenfield | Garrett County | 500 kV | 1,000 MW | 3.0 yrs | 67.3 |
| Greenfield (HATFIELD - BLACK OAK) | Greenfield | Garrett County | 500 kV | 1,000 MW | 3.0 yrs | 67.2 |
| Greenfield (UNKNOWN123096 - CONASTONE) | Greenfield | Baltimore County | 230 kV | 300 MW | 3.1 yrs | 67.2 |
| Greenfield (UNKNOWN116662 - BURCHES HILL) | Greenfield | Charles County | 500 kV | 1,000 MW | 3.1 yrs | 67.0 |
| Greenfield (HATFIELD - BLACK OAK) | Greenfield | Garrett County | 500 kV | 1,000 MW | 3.0 yrs | 67.0 |
- How many greenfield datacenter sites are in Maryland?
- GridCensus catalogs 326 greenfield datacenter candidate sites in Maryland.
- What is a greenfield datacenter site?
- Undeveloped land with no prior industrial use. Greenfield parcels offer maximum design flexibility and large contiguous footprints, but typically require full utility build-out — the speed-to-power story hinges on proximity to existing transmission.
Dataset updated . Screening estimates derived from public data sources.
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This page shows a public slice of the GridCensus dataset for Greenfield sites in Maryland. 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.