Datacenter Sites in Calvert County, Maryland
Calvert County has 24 scored datacenter candidate sites averaging 53.8/100 DC Readiness, with a catalogued aggregate of 4,100 MW. FEMA rates local natural-hazard risk as "Relatively Low". The county has a datacenter tax incentive on record.
24
Candidate sites
53.8/100
Avg DC Readiness
4,100 MW
Catalogued capacity
theoretical aggregate
Relatively Low
Hazard rating
Site-selection context for Calvert County
Yesproperty_tax_credits
Datacenter tax incentive
8.68¢/kWh
Commercial electricity
9.43¢/kWh
Industrial electricity
3
Fiber providers
Low
Water stress
$11,544
Land price / acre
1,300
Cooling degree days
4,400
Heating degree days
55°F
Mean annual temp
Incentive detail: Enterprise Zone property tax credits; personal property tax credits on DC equipment.
By site type
Top datacenter sites in Calvert County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| CHALK POINT | Substation-Adjacent | 500 kV | 1,000 MW | 3.8 yrs | 62.0 |
| CALVERT CLIFFS | Substation-Adjacent | 500 kV | 1,000 MW | 3.8 yrs | 60.7 |
| AQUASCO | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 57.8 |
| HOLLAND CLIFF | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 57.6 |
| UNKNOWN123291 | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 57.5 |
| TAP161566 | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 57.4 |
| SOLLERS WARF | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 56.4 |
| UNKNOWN133903 | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 56.4 |
| OZ Calvert | Greenfield | — | — | 3.5 yrs | 56.1 |
| EC Coal Calvert County | Greenfield | — | — | 3.5 yrs | 53.8 |
| EC Coal Calvert County | Greenfield | — | — | 3.5 yrs | 53.5 |
| OZ Calvert | Greenfield | — | — | 3.5 yrs | 52.5 |
| EC Coal Calvert County | Greenfield | — | — | 3.5 yrs | 52.4 |
| SUNDERLAND | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 51.5 |
| TAP139039 | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 51.1 |
| UNKNOWN123289 | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 51.1 |
| UNKNOWN123954 | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 51.0 |
| UNKNOWN123290 | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 51.0 |
| UNKNOWN123955 | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 50.9 |
| UNKNOWN123953 | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 50.9 |
| UNKNOWN123292 | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 49.9 |
| UNKNOWN123952 | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 49.8 |
| TAP139042 | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 49.7 |
| UNKNOWN123294 | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 49.7 |
Calvert County datacenter FAQ
- How many datacenter sites are in Calvert County?
- 24 scored datacenter candidate sites, averaging 53.8/100 DC Readiness.
- Does Calvert County offer datacenter tax incentives?
- Enterprise Zone property tax credits; personal property tax credits on DC equipment.
- What is the natural-hazard risk in Calvert County?
- FEMA's National Risk Index rates Calvert County as "Relatively Low" (score 22).
- What are industrial electricity rates in Calvert County?
- Average industrial electricity is 9.43¢/kWh and commercial is 8.68¢/kWh in Calvert County.
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Calvert County, Maryland. Pro and Enterprise plans unlock the full 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.