Datacenter Sites in Harford County, Maryland
Harford County has 49 scored datacenter candidate sites averaging 60.7/100 DC Readiness, with a catalogued aggregate of 9,573 MW. FEMA rates local natural-hazard risk as "Relatively Low". The county has a datacenter tax incentive on record.
49
Candidate sites
60.7/100
Avg DC Readiness
9,573 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 |
|---|---|---|---|---|---|
| CONASTONE | Substation-Adjacent | 500 kV | 1,000 MW | 3.0 yrs | 77.2 |
| ROCK SPRINGS | Substation-Adjacent | 500 kV | 1,000 MW | 3.0 yrs | 76.5 |
| ROCK SPRINGS | Substation-Adjacent | 500 kV | 1,000 MW | 3.5 yrs | 76.0 |
| TAP161305 | Substation-Adjacent | 230 kV | 300 MW | 3.1 yrs | 74.5 |
| DELTA YORK EC | Substation-Adjacent | 500 kV | 1,000 MW | 3.0 yrs | 74.5 |
| PEACH BOTTOM | Substation-Adjacent | 500 kV | 1,000 MW | 3.0 yrs | 74.0 |
| UNKNOWN123011 | Substation-Adjacent | 230 kV | 300 MW | 3.1 yrs | 73.0 |
| RAPHAEL ROAD SWITCHING STATION | Substation-Adjacent | 230 kV | 300 MW | 3.1 yrs | 72.5 |
| UNKNOWN123008 | Substation-Adjacent | 230 kV | 300 MW | 3.1 yrs | 71.1 |
| CONASTONE | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 70.4 |
| TAP139127 | Substation-Adjacent | 230 kV | 300 MW | 3.1 yrs | 69.7 |
| UNKNOWN123451 | Substation-Adjacent | 230 kV | 300 MW | 3.0 yrs | 69.2 |
| CONOWINGO | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 68.9 |
| UNKNOWN157237 | Substation-Adjacent | 115 kV | 100 MW | 3.1 yrs | 68.6 |
| GRACETON | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 68.6 |
| BAGLEY | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 68.2 |
| TAP139126 | Substation-Adjacent | 230 kV | 300 MW | 3.1 yrs | 68.1 |
| Perryman | Brownfield | — | 53 MW | — | 67.4 |
| HARFORD | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 67.0 |
| UNKNOWN123009 | Substation-Adjacent | 115 kV | 100 MW | 3.1 yrs | 66.6 |
| JOPPATOWNE | Substation-Adjacent | 115 kV | 100 MW | 3.1 yrs | 65.5 |
| UNKNOWN139058 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 65.5 |
| UNKNOWN123006 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 65.0 |
| York Energy Center | Brownfield | — | 120 MW | 3.0 yrs | 64.0 |
| Greenfield (GRACETON - TAP161306) | Greenfield | 230 kV | 300 MW | 3.5 yrs | 62.7 |
Harford County datacenter FAQ
- How many datacenter sites are in Harford County?
- 49 scored datacenter candidate sites, averaging 60.7/100 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.
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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.