Data Center Registry
STACK NVA Loudoun 144MW Hyperscale Campus
Ashburn, Loudoun County, Virginia · All 21 STACK Infrastructure sites
STACK NVA Loudoun 144MW Hyperscale Campus is a permitted data center in Ashburn, Virginia (Loudoun County), operated by STACK Infrastructure. The public record puts it at announced February 2025, 144 MW planned, 122 acres.
Every line on this page traces to a public source listed at the bottom. Where a figure was looked for and not found, the row says so. A blank is never a zero.
Facility record
Permitted
- Operator
- STACK Infrastructure
- Facility type
- Data center, AI use likely
- Location
- Ashburn, Loudoun County, VA
- Coordinates
- 39.0400, -77.4900
- Power capacity
- 144 MW planned
- Land
- 122 acres
- Investment
- Not established from a public source
- Announced
- February 2025
- Utility
- Dominion Energy Virginia
- Power source
- Grid
- Cooling
- Not established from a public source
- Water use
- Not established from a public source
- Jobs
- Not established from a public source
- Public subsidy
- Not established from a public source
- Community reception
- No reception on record
- Source confidence
- Confirmed by multiple independent sources or official documentation
Timeline from the record
Newest first. Record entries come from the filings and reports the registry cites. Coverage entries are headlines from publisher feeds we monitor daily, linked to the outlet; last checked September 14, 2026.
- August 14, 2026Coverage
- February 2025PermittedSTACK announced a 122-acre, 144 MW campus near Dulles Airport (Evergreen Mills Rd), Loudoun County Source: STACK Infrastructure
Opposition and litigation at this site
Nothing on record as of July 25, 2026. No lawsuit, organized opposition, or contested hearing over STACK NVA Loudoun 144MW Hyperscale Campus in Ashburn, Loudoun County, Virginia appears in the sources this registry tracks. That is an absence in our sources rather than a finding that none exists, and local opposition often predates any coverage a national dataset would pick up.
If you live near this site and something is happening that this page does not show, that is worth telling us. Send us the document and it goes in the record with the source attached. For sites where opposition is already established, see every contested site we track.
Power and water
On-site substation; STACK commits to 100% renewable energy. Utility not named in the release.
Notes on the record
122-acre campus, two 72 MW buildings, near Dulles Airport / Evergreen Mills Rd. Announced Feb 2025. Distinct from Equinix's separately-branded Ashburn portfolio. Powered by an on-site substation with a 100%-renewable commitment. Coordinates are the Ashburn/Dulles area centroid.
What the record does not establish, and the document that would
In every fight on our tracker the decisive fact came out of a public records request. These are the requests for this site.
- Cooling method and water use
- Tax abatements or other public subsidy
- Permanent jobs promised
- How the community has received it
Which document closes each gap
- Cooling method and water use
- The water service agreement, any groundwater appropriation permit, and the mechanical narrative in the site plan.
- Tax abatements or other public subsidy
- The abatement, PILOT, or development agreement approved by the county, city, or development authority, and the state's data center sales tax exemption certificate if one was issued.
- Permanent jobs promised
- The economic development application or incentive agreement, which usually states a job commitment and a clawback.
- How the community has received it
- Planning commission and governing body minutes, public comment records, and any petition or lawsuit filed in the county.
Have one of these documents? Send it to us and we will add it to the record with attribution.
Other sites within 30 miles
Distances are between recorded coordinates, many of which are a city or county centroid, so treat them as approximate. Cumulative load on one utility and one aquifer is the question a planning commission rarely asks.
- Equinix Ashburn Campus (DC1-DC15) · Ashburn · Equinixunder 1 mile · Operating · 500 MW · Mixed reception
- Bridgefield Tech Center · Ashburn · Amazon Web Services1 mi · Proposed
- NTT Ashburn VA8 Data Center · Ashburn · NTT Global Data Centers2 mi · Operating
- NTT Ashburn VA5 Data Center · Ashburn · NTT Global Data Centers2 mi · Operating · 32 MW
- Sabey Intergate.Ashburn (Building A) · Ashburn · Sabey Data Centers2 mi · Under construction · 54 MW
- NTT Ashburn VA7 Data Center · Ashburn · NTT Global Data Centers2 mi · Under construction
- Digital Realty Northern Virginia ACC5 · Ashburn · Digital Realty2 mi · Operating
- NTT Ashburn VA2 Data Center · Ashburn · NTT Global Data Centers2 mi · Operating · 14 MW
Questions people ask about this site
Is there opposition to the STACK NVA Loudoun 144MW Hyperscale Campus in Ashburn?
Nothing on record as of July 25, 2026. No lawsuit, organized opposition, or contested hearing over STACK NVA Loudoun 144MW Hyperscale Campus in Ashburn, Loudoun County, Virginia appears in the sources this registry tracks. That is an absence in our sources rather than a finding that none exists, and local opposition often predates any coverage a national dataset would pick up.
Has anyone filed a lawsuit over the STACK NVA Loudoun 144MW Hyperscale Campus?
No lawsuit over STACK NVA Loudoun 144MW Hyperscale Campus appears in the record we track as of July 25, 2026. Residents most often reach a lawyer over water supply, well drawdown, noise from cooling plant, property value, or a rezoning approved without the notice the ordinance required. If any of that is happening near this site, it is worth a review whether or not a case has been filed yet.
How much water does STACK NVA Loudoun 144MW Hyperscale Campus use?
No water withdrawal figure for STACK NVA Loudoun 144MW Hyperscale Campus is on record here. Water use is rarely published voluntarily; it usually surfaces through a utility service agreement or a state withdrawal permit, both of which are public records. We leave the number blank rather than estimate one.
Who operates STACK NVA Loudoun 144MW Hyperscale Campus, and how big is it?
STACK Infrastructure is the operator on record. We hold 21 sites for that company across the registry. Capacity on record is 144 MW. The site is recorded at 122 acres.
How to cite this page
SueDataCenters.org Data Center Registry, "STACK NVA Loudoun 144MW Hyperscale Campus," updated July 25, 2026, https://suedatacenters.org/data-centers/stack-nova-loudoun-va.
Facility data from Compute Atlas (E. Kubiak), version 1.32.0 (September 7, 2026), licensed CC BY 4.0, record https://www.compute-atlas.com/facilities/stack-nova-loudoun-va, retrieved September 14, 2026.
Corrections with a public source are welcome at the Compute Atlas record or through our contact page. The whole registry is available as CSV and JSON under CC BY 4.0.
Sources for this record
As compiled and cited by Compute Atlas, with our own reporting appended. Archived links are used where the original has moved.
- 1.STACK Infrastructure Expands Loudoun County Footprint with 144MW Hyperscale Campus · STACK Infrastructure · retrieved July 7, 2026
- 2.HIFLD Electric Retail Service Territories (ORNL/DOE-CESER, 2023-08 vintage) · Oak Ridge National Laboratory (ORNL) / HIFLD · retrieved July 23, 2026
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