Datacenter Sites in Loudoun County, Virginia
Loudoun County has 56 scored datacenter candidate sites averaging 59.6/100 DC Readiness, with a catalogued aggregate of 7,019 MW. FEMA rates local natural-hazard risk as "Relatively Moderate". The county has a datacenter tax incentive on record.
56
Candidate sites
59.6/100
Avg DC Readiness
7,019 MW
Catalogued capacity
theoretical aggregate
Relatively Moderate
Hazard rating
Site-selection context for Loudoun County
Yessales_tax_exemption
Datacenter tax incentive
5.48¢/kWh
Commercial electricity
5.23¢/kWh
Industrial electricity
16
Fiber providers
Low
Water stress
$12,276
Land price / acre
1,300
Cooling degree days
4,000
Heating degree days
55°F
Mean annual temp
Incentive detail: Sales tax exemption on DC equipment for $150M+ investments (2025: $100M+); MEGA site program.
By site type
Top datacenter sites in Loudoun County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| BRAMBLETON | Substation-Adjacent | 500 kV | 1,000 MW | 3.8 yrs | 69.5 |
| GOOSE CREEK | Substation-Adjacent | 500 kV | 1,000 MW | 3.8 yrs | 69.1 |
| OZ Loudoun | Greenfield | — | — | 3.1 yrs | 65.8 |
| UNKNOWN162231 | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 65.7 |
| GREENWAY | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 65.6 |
| BECO | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 65.6 |
| UNKNOWN146360 | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 65.6 |
| EC Coal Loudoun County | Greenfield | — | — | 3.1 yrs | 65.6 |
| BEAUMEADE | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 65.6 |
| EC Coal Loudoun County | Greenfield | — | — | 3.1 yrs | 65.4 |
| YARDLEY RIDGE | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 65.3 |
| ASHBURN | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 65.1 |
| TAP146357 | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 64.8 |
| EC Coal Loudoun County | Greenfield | — | — | 3.1 yrs | 64.5 |
| UNKNOWN116991 | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 64.3 |
| EC Coal Loudoun County | Greenfield | — | — | 3.1 yrs | 64.2 |
| EC Coal Loudoun County | Greenfield | — | — | 3.1 yrs | 64.0 |
| UNKNOWN133865 | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 64.0 |
| UNKNOWN156823 | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 63.8 |
| DICKERSON | Substation-Adjacent | 230 kV | 300 MW | 3.8 yrs | 63.7 |
| EC Coal Loudoun County | Greenfield | — | — | 3.1 yrs | 63.0 |
| EC Coal Loudoun County | Greenfield | — | — | 3.1 yrs | 62.6 |
| Greenfield (DOUBS - GOOSE CREEK) | Greenfield | 500 kV | 1,000 MW | 3.8 yrs | 61.8 |
| EC Coal Loudoun County | Greenfield | — | — | 3.1 yrs | 61.3 |
| Dickerson Power | Brownfield | — | 19 MW | 3.5 yrs | 61.1 |
Loudoun County datacenter FAQ
- How many datacenter sites are in Loudoun County?
- 56 scored datacenter candidate sites, averaging 59.6/100 DC Readiness.
- Does Loudoun County offer datacenter tax incentives?
- Sales tax exemption on DC equipment for $150M+ investments (2025: $100M+); MEGA site program.
- What is the natural-hazard risk in Loudoun County?
- FEMA's National Risk Index rates Loudoun County as "Relatively Moderate" (score 30).
- What are industrial electricity rates in Loudoun County?
- Average industrial electricity is 5.23¢/kWh and commercial is 5.48¢/kWh in Loudoun 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 Loudoun County, Virginia. 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.