Datacenter Sites in Harford County, Maryland
Harford County has 44 scored datacenter candidate sites averaging 57.8/100 DC Readiness, with a catalogued aggregate of 8,150 MW. FEMA rates local natural-hazard risk as "Relatively Low". The county has a datacenter tax incentive on record.
44
Candidate sites
57.8/100
Avg DC Readiness
8,150 MW
Catalogued capacity
theoretical aggregate
Relatively Low
Hazard rating
Site-selection context for Harford County
Yesproperty_tax_credits
Datacenter tax incentive
10.81¢/kWh
Commercial electricity
9.63¢/kWh
Industrial electricity
6
Fiber providers
Low
Water stress
$11,928
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 Harford County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| ROCK SPRINGS | Substation-Adjacent | 500 kV | 1,000 MW | 3.8 yrs | 69.5 |
| DELTA YORK EC | Substation-Adjacent | 500 kV | 1,000 MW | 3.8 yrs | 67.0 |
| CONASTONE | Substation-Adjacent | 500 kV | 1,000 MW | 3.8 yrs | 66.2 |
| PEACH BOTTOM | Substation-Adjacent | 500 kV | 1,000 MW | 3.8 yrs | 65.4 |
| PEACH BOTTOM | Substation-Adjacent | 500 kV | 1,000 MW | 3.8 yrs | 65.4 |
| RAPHAEL ROAD SWITCHING STATION | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 64.0 |
| UNKNOWN123011 | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 63.8 |
| TAP139126 | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 62.6 |
| TAP161306 | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 62.5 |
| UNKNOWN123007 | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 61.6 |
| EC Near Perryman | Greenfield | — | — | 3.5 yrs | 61.4 |
| GRACETON | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 61.0 |
| UNKNOWN123451 | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 60.9 |
| OZ Harford | Greenfield | — | — | 3.5 yrs | 60.4 |
| EC Near Perryman | Greenfield | — | — | 3.5 yrs | 60.2 |
| UNKNOWN123009 | Substation-Adjacent | 115 kV | 100 MW | 3.8 yrs | 59.4 |
| JOPPATOWNE | Substation-Adjacent | 115 kV | 100 MW | 3.8 yrs | 59.4 |
| EC Near Perryman | Greenfield | — | — | 3.5 yrs | 59.0 |
| EC Near Perryman | Greenfield | — | — | 3.5 yrs | 58.4 |
| EC Near Perryman | Greenfield | — | — | 3.5 yrs | 57.9 |
| TAP161390 | Substation-Adjacent | 115 kV | 100 MW | 3.8 yrs | 57.6 |
| HARFORD | Substation-Adjacent | 115 kV | 100 MW | 3.8 yrs | 57.6 |
| EC Near Perryman | Greenfield | — | — | 3.5 yrs | 57.4 |
| TAP139389 | Substation-Adjacent | 115 kV | 100 MW | 3.8 yrs | 57.2 |
| FIVE FORKS | Substation-Adjacent | 115 kV | 100 MW | 3.8 yrs | 56.6 |
Harford County datacenter FAQ
- How many datacenter sites are in Harford County?
- 44 scored datacenter candidate sites, averaging 57.8/100 DC Readiness.
- Does Harford County offer datacenter tax incentives?
- Enterprise Zone property tax credits; personal property tax credits on DC equipment.
- What is the natural-hazard risk in Harford County?
- FEMA's National Risk Index rates Harford County as "Relatively Low" (score 22).
- What are industrial electricity rates in Harford County?
- Average industrial electricity is 9.63¢/kWh and commercial is 10.81¢/kWh in Harford 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 Harford County, 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.