STACK NVA05A

OperatingEst.ColocationBuildingManassas, Prince William County, Virginia

STACK NVA05A is an operating colocation in Manassas, Virginia. Operated or owned by STACK Infrastructure. Current power: 36 MW (estimated). Verification: verified operating. 9 cited sources.

Part of STACK Infrastructure — Manassas, VA campus

30% profile completeness

24 claims from 10 sources

Last verified against sources: Nov 9, 2026

Newest dated evidence: Nov 9, 2026

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Cite this

Text

Datacenter Source. “STACK NVA05A.” /facilities/stack-nva05a-manassas-va. Data as of 2026-11-09. Accessed 2026-11-09.

BibTeX

@misc{datacentersource_stack_nva05a_manassas_va_2026,
  title = {{STACK NVA05A}},
  author = {{Datacenter Source}},
  year = {2026},
  howpublished = {\url{/facilities/stack-nva05a-manassas-va}},
  note = {Data as of 2026-11-09; accessed 2026-11-09. Compiled from cited sources, including OpenStreetMap contributors (ODbL) and Epoch AI (CC BY 4.0)},
}

Please also cite the original source of any specific figure (linked beside it).

Current facility power

Not yet sourced

Planned capacity

Not yet sourced

Building footprint

139,800 sq ft[1]

Est.Likelyderived

Buildings (planned)

Not yet sourced

Capital cost / investment

Not yet sourced

First operational

Not yet sourced

POWER & GRID

Time-to-power · verification · interconnection

Time to power

Energized — operating

High confidence

Project verification

Verified operating

Operation documented by government record.

Current stage

Operational

Furthest stage with documented evidence

Utility · ISO

Dominion Energy · PJM

Substation: Unnamed substation (nearest, unverified)

Power reality

Announced

No record

Interconnection request

No record

Contracted / approved

No record

Under construction

No record

Operational

36 MW[1]

Reported

AI evidence brief

Summarizes only the evidence on this page. Answers citing anything else are rejected automatically.

Project verification

Development

Announcedimplied by a later stage
Land acquiredMay 11, 2023
Government record
- May 11, 2023 · Land acquisition / deed recorded[2]
- May 11, 2023 · Deed recorded for parcel 7696-30-4783 (owner of record: Si Nva05a LLC).[2]
- Nov 9, 2026 · Owner of record in county parcel data[2]
Planning / zoningimplied by a later stage
Permittingimplied by a later stage

Grid interconnection

Interconnection application
Feasibility study
System impact study
Facilities study
Interconnection agreement / service contract

Build & energization

Financing
Under constructionimplied by a later stage
EnergizationNov 2, 2026
Community map
- Nov 2, 2026 · Power in use reported: 36 MW[1]
OperationalNov 2, 2026
Community map · Government record
- Nov 2, 2026 · Reported status: operating[1]
- Nov 9, 2026 · County land use: Use code 191[2]

● documented · ◌ implied by a later stage · ○ no evidence found. Dates are those of the earliest dated evidence, which can be later than when a stage actually began. Evidence classes: Government record, Community map.

Grid path

facility
STACK NVA05A
→
substation
Unnamed substation[1]
Proximity onlyUnverified
Nearest mapped substation, 0.3 km away. Proximity does not establish that it serves the site.
→
transmission
2187;197 (230 kV)[1]
Proximity onlyUnverified
Highest-voltage line mapped within 2 km (0.11 km away). Not confirmed as the supply path.
→
utility
Dominion Energy[3]
Service territoryLikely
Retail service territory containing the site
→
ISO / RTO
PJM[5]
Service territoryLikely
Balancing authority: PJM

Substation capacity:: not published
Required upgrades:: not yet sourced
Congestion:: not yet sourced (no nodal price data)

Dashed boxes are based on proximity only and do not establish which asset serves the site.

Interconnection records

No interconnection-queue record is linked to this site. Of the ISOs we ingest, only NYISO publishes large-load requests; PJM, ERCOT, MISO, SPP and CAISO queues list generation only.

On-site & dedicated generation

No on-site, behind-the-meter or dedicated generation found in sources.

LOCAL IMPACT

Water · generation · incentives · regulation · rates

Water & cooling

Not yet collected: we haven't found a source for water use or the cooling type at this site. Know one? Add a source

On-site generation & air permits1

Air permit VA0000005168374246[9]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Mar 11, 2026.Mar 11, 2026
80% Synthetic Minor Emissions · Operating · No Violation Identified · Programs: State Implementation Plan
ECHO lists “SI NVA05A, LLC AND SI NVA05D, LLC” at 9101 FREEDOM CENTER BOULEVARD, MANASSAS, 110 m from this facility's mapped location (matched by location; the permit name matches this facility or its companies).

Incentives

Not yet collected: we haven't found a source for tax abatements, PILOTs or other incentives for this project. Know one? Add a source

Regulatory events

Not yet collected: we haven't found a source for hearings, rezonings, permits or commission proceedings. Know one? Add a source

Utility & rates1

GS-5 rate class for customers demanding 25 MW or more[10]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Nov 25, 2025.Nov 25, 2025
Dominion Energy · Virginia State Corporation Commission · Docket PUR-2025-00058 · Final order issued · effective Jan 1, 2027
“the new GS-5 rate class will comprise customers demanding 25 megawatts or more. The new rate class will be effective beginning January 1, 2027.”
Applies to Dominion Energy Virginia's service territory; the facility's utility is the most likely retail provider by location unless a source names it.

Location & imagery

Mapped outline

Coordinates: 38.75880, -77.51649
Address: 9101 Freedom Center Boulevard, Manassas, VA 20110[1]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Nov 2, 2026.Likely
County: Prince William County

Photographs

No openly licensed ground-level photos matched to this site yet.

Ownership, operation & customers

1. Property owner of record
Si Nva05a LLC(unreviewed)[2]
2. Owner / developer
Not identified
3. Operator
STACK Infrastructure[1]Likely
4. Tenant / cloud
Not identified
5. End customer / workload
Not identified

Power supply

Utility:

Dominion Energy[3]Unverified

Each link is sourced separately. The property owner of record is often a special-purpose entity; the same company appearing in two roles is shown only when sources say so.

All parties with evidence

Property owner of record: Si Nva05a LLC(unreviewed)[2]Confirmed
Operator: STACK Infrastructure[1]Likely
Utility: Dominion Energy[3]Unverified
Most likely retail provider among 2 overlapping service territories (largest retail sales; territory polygons are approximate). Also overlapping: Northern Virginia Elec Coop.

No tenants or end users identified in our sources yet.

Power (all fields)

Current IT capacity: 36 MW[1]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Nov 2, 2026.Likely
Estimated annual consumption: 287 GWh/yr[4]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Nov 9, 2026.Speculativeestimated
47 MW (IT 36 MW × 1.3) × 8,760 h × 70% utilization.
Current facility power: Not yet sourced
Planned capacity: Not yet sourced

Capacity figures are nameplate or contracted; annual consumption is a labeled model estimate, not metered data.

Grid & electricity

ISO / RTO: PJM[5]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Likelyderived
Location falls inside this ISO/RTO footprint.
Balancing authority: PJM[3]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Likelyderived
Control area of the containing utility territory.
Nearest mapped substation: Unnamed substation[1]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Sep 28, 2026.Likelyderived
Nearest substation mapped in OpenStreetMap; proximity does not establish which substation serves the site.
Distance to substation: 0.3 km[1]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Sep 28, 2026.Likelyderived
Highest-voltage line nearby: 230 kV[1]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Sep 28, 2026.Likelyderived
Highest-voltage transmission line mapped within 2 km.
State avg. industrial price: 9.98¢/kWh[7]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Aug 2026.Confirmed
Virginia statewide average, August 2026.
State avg. commercial price: 11.14¢/kWh[7]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Aug 2026.Confirmed
Virginia statewide average, August 2026.
Generation within 50 km: 2.91 GW[8]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Jan 1, 202502.Confirmedderived
44 EIA-reported plants within 50 km.
Generation queued in county: 1.35 GW[6]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Nov 9, 2026.Confirmedderived
16 active generation interconnection requests in Prince William County: Storage 1,350 MW. Queued projects often don't get built.
Interconnection status: Not yet sourced
Contracted / committed power: Not yet sourced

Nearby infrastructure	Type	Distance	Voltage / capacity	Source
2187;197	Transmission line	0.11 km	230 kV	[1]
2187	Transmission line	0.35 km	230 kV	[1]
197	Transmission line	0.35 km	115 kV	[1]
230 kV line	Transmission line	0.49 km	230 kV	[1]
2148;197	Transmission line	0.72 km	230 kV	[1]
2148	Transmission line	1.87 km	230 kV	[1]
Covanta Fairfax Energy · Covanta Fairfax Inc	Power plant (Biomass)	24.9 km	98 MW	[8]
Possum Point · Virginia Electric & Power Co	Power plant (Natural Gas)	32.1 km	645 MW	[8]
Remington · Virginia Electric & Power Co	Power plant (Natural Gas)	32.5 km	604 MW	[8]
Potomac Energy Center, LLC · Potomac Energy Center LLC	Power plant (Natural Gas)	33.4 km	766 MW	[8]
Marsh Run Generation Facility · Old Dominion Electric Coop	Power plant (Natural Gas)	33.7 km	481 MW	[8]
Covanta Alexandria/Arlington Energy · Covanta Alexandria/Arlington	Power plant (Biomass)	33.9 km	29 MW	[8]
Nih Cogeneration Facility · National Institutes of Health	Power plant (Natural Gas)	45.4 km	28 MW	[8]
Montgomery County Resource Recovery · Covanta Montgomery, Inc.	Power plant (Biomass)	49.4 km	54 MW	[8]
Unnamed substation	Substation	0.3 km	—	[1]
Goodwin Delivery Point	Substation	0.39 km	115 kV	[1]
Innovation Substation	Substation	0.56 km	230 kV	[1]
Pioneer Switching Substation · Virginia Electric and Power Company	Substation	0.56 km	230 kV	[1]
Sandlot Substation · Dominion Energy	Substation	1.37 km	230 kV	[1]
Wellington Delivery Point	Substation	1.42 km	115 kV	[1]

Largest queued generation in this county	Fuel	Queue status	MW	Source
Gainesville-Loudoun 230 kVPJM AI2-231	Storage	In study · proposed 2023-10	200 MW	[6]
Nokesville-Vint Hill 230 kVPJM AG2-113	Storage	In study · proposed 2022-08	150 MW	[6]
Catharpin 230 kVPJM AG2-284	Storage	In study · proposed 2023-12	150 MW	[6]
Liberty 230 kVPJM AG2-304	Storage	In study · proposed 2023-12	150 MW	[6]
Possum Point 230 kVPJM AG2-306	Storage	In study · proposed 2023-12	150 MW	[6]
Possum Point 230kVPJM AH2-034	Storage	In study · proposed 2028-12	100 MW	[6]

Utility, ISO and nearby assets are derived from the site's location. Proximity to a substation or line doesn't establish the interconnection; that needs a utility filing or interconnection-queue record. Queue requests are applications, not commitments — most never reach operation.

Construction & permitting

Announced
—
Land acquired
May 11, 2023[2]
Permitting
—
Construction start
—
First operational
—
Expected completion
—

Real estate

Official assessments

Assessor's value for a tax year

None sourced yet

Recorded transactions

Sale prices from recorded deeds

None sourced yet

Model estimates

Our model — not an appraisal

None sourced yet

Parcel	Record owner	Acres	Zoning / use	Building sq ft	Source
7696-30-4783 Prince William County, VA	SI NVA05A LLC 1700 BROADWAY STE 1750, DENVER, CO	13.65	Use code 191	—	[2]

Site area: 13.7 acres[2]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Nov 9, 2026.Confirmed
Sum of county land area across parcels.
Land use: Use code 191[2]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Nov 9, 2026.Confirmed
Annual property tax: Not yet sourced

Size

Building footprint: 139,800 sq ft[1]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Nov 2, 2026.Likelyderived
Computed from the mapped OSM building outline.
Parcel / land records: 7696-30-4783 (Prince William County)[2]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Nov 9, 2026.Confirmed
Floor area: Not yet sourced

What changed (last 3 years)

Follow this facility (RSS)

No tracked changes yet. Values are recorded on every data refresh, so changes will appear here over time.

Timeline

May 11, 2023[2]
Deed recorded for parcel 7696-30-4783 (owner of record: Si Nva05a LLC).

Other buildings on this campus

STACK NVA05COperating · 156,100 sq ft footprint
STACK NVA05BOperating · 180,800 sq ft footprint

All claims (provenance audit)

Field	Value	Source	Confidence	As of	Status
Name	STACK NVA05Away/1287260559 name=STACK NVA05A	[1]	Likely	2026-11-02	Shown
Status	Operating	[1] derived	Unverified	2026-11-02	Shown
Facility type	Colocation	[1] derived	Unverified	2026-11-02	Shown
Website	https://www.stackinfra.com/locations/americas/northern-virginia/nva05/	[1]	Likely	2026-11-02	Shown
Address	9101 Freedom Center Boulevard, Manassas, VA 20110	[1]	Likely	2026-11-02	Shown
Property owner of record	Si Nva05a LLCParcel 7696-30-4783: SI NVA05A LLC	[2]	Confirmed	2026-11-09	Shown
Operator	STACK Infrastructureoperator=STACK Infrastructure	[1]	Likely	2026-11-02	Shown
Utility	Dominion Energyterritory 19876: VIRGINIA ELECTRIC & POWER CO (INVESTOR OWNED, DOMINION RESOURCE	[3] derived	Unverified	2022	Shown
Current IT capacity	36 MWit_power=36 MW	[1]	Likely	2026-11-02	Shown
Estimated annual consumption	287 GWh/yr	[4] estimated	Speculative	2026-11-09	Shown
ISO / RTO	PJMPJM INTERCONNECTION, LLC	[5] derived	Likely	—	Shown
Balancing authority	PJM	[3] derived	Likely	—	Shown
Nearest mapped substation	Unnamed substationway/1464177603	[1] derived	Likely	2026-09-28	Shown
Distance to substation	0.3 km	[1] derived	Likely	2026-09-28	Shown
Highest-voltage line nearby	230 kV	[1] derived	Likely	2026-09-28	Shown
Generation queued in county	1.35 GW	[6] derived	Confirmed	2026-11-09	Shown
State avg. industrial price	9.98¢/kWh	[7]	Confirmed	2026-08	Shown
State avg. commercial price	11.14¢/kWh	[7]	Confirmed	2026-08	Shown
Generation within 50 km	2.91 GW	[8] derived	Confirmed	202502	Shown
Building footprint	139,800 sq ft	[1] derived	Likely	2026-11-02	Shown
Site area	13.7 acres	[2]	Confirmed	2026-11-09	Shown
Parcel / land records	7696-30-4783 (Prince William County)	[2]	Confirmed	2026-11-09	Shown
Land use	Use code 191	[2]	Confirmed	2026-11-09	Shown
Land acquired	May 11, 2023	[2] derived	Confirmed	2026-11-09	Shown

Sources

[1]
OpenStreetMap — features tagged telecom=data_center or building=data_center
OpenStreetMap contributors · retrieved 2026-11-02 · ODbL 1.0
[2]
Parcel CAMA (Public)
Prince William County, VA — GIS / Real Estate Assessments · retrieved 2026-11-09 · Public record
[3]
Electric Retail Service Territories (HIFLD, from EIA-861)
DHS HIFLD / U.S. EIA (via Esri Living Atlas) · retrieved 2026-09-28 · Public domain
[4]
Annual energy estimate
Datacenter Source (this site)
[5]
Independent System Operators (HIFLD)
DHS HIFLD (via PNNL ArcGIS) · retrieved 2026-09-28 · Public domain
[6]
PJM New Services Queue (planning queues)
PJM Interconnection · retrieved 2026-11-09 · Public
[7]
Electric Power Monthly, Table 5.6.A — Average price of electricity to ultimate customers by state (August 2026)
U.S. Energy Information Administration · retrieved 2026-11-09 · Public domain
[8]
Power Plants in the U.S. (EIA-860)
U.S. Energy Information Administration · retrieved 2026-11-09 · Public domain
[9]
ECHO air-program facilities, NAICS 518210 (data processing & hosting)
U.S. EPA Enforcement and Compliance History Online (ECHO) · retrieved 2026-11-09 · Public domain
[10]
SCC Issues Order on DEV Biennial Review 2025 (Case No. PUR-2025-00058)
Virginia State Corporation Commission · published 2025-11-25 · retrieved 2026-09-29 · Public record

Record links

OpenStreetMap ↗

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Every value is a claim from a cited source. When sources disagree, the most trustworthy claim is shown and the others are listed beneath it.

Confirmed primary source · Likely reputable secondary or modeled · Unverified inferred · Speculative weak evidence.

Evidence level: ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. filing, deed, permit or grid recordAnnouncedStated by the company or reported in the press; not yet backed by a filing or grid record. company or press claimEst.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. satellite, model or map inferenceHow levels are assigned

derived computed by our pipeline; estimated a model estimate, not a disclosed figure. Methodology →