Proposed data center — Sdc Ashburn
Proposed data center — Sdc Ashburn is a planned hyperscale in Virginia. Operated or owned by Amazon Web Services. Current power: 65 MW (estimated). Verification: verified operating. 9 cited sources.
Part of Amazon Web Services — Sterling, VA campus
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Cite this
Datacenter Source. “Proposed data center — Sdc Ashburn.” /facilities/proposed-data-center-sdc-ashburn-loudoun-county-va. Data as of 2026-10-12. Accessed 2026-10-12.
@misc{datacentersource_proposed_data_center_sdc_ashburn_loudoun_2026,
title = {{Proposed data center — Sdc Ashburn}},
author = {{Datacenter Source}},
year = {2026},
howpublished = {\url{/facilities/proposed-data-center-sdc-ashburn-loudoun-county-va}},
note = {Data as of 2026-10-12; accessed 2026-10-12. 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).
POWER & GRID
Time-to-power · verification · interconnectionPower reality
- ⚠ No public interconnection record for this load — PJM does not publish large-load requests.
Project verification
- Announcedimplied by a later stage
- Land acquiredimplied by a later stage
- Permitting2022
Permit / site plan
- 2022 · Permit date[1]
- 2022 · Loudoun County site plan STMP-2022-0020 — Approved, 621,481 sq ft proposed.[1]
- 2025 · Loudoun County site plan LEGI-2025-0015 — Active, 20,000 sq ft proposed.[1]
- Oct 12, 2026 · Site plan STMP-2022-0020: Approved[1]
- Oct 12, 2026 · Permit / case STMP-2022-0020[1]
- Oct 12, 2026 · Permit / case BLDC-2025-033837[3]
- Oct 12, 2026 · Permit / case BLDC-2024-055894[3]
- Oct 12, 2026 · Site plan LEGI-2025-0015: Active[1]
- +4 more
- Interconnection application
- Feasibility study
- System impact study
- Facilities study
- Interconnection agreement / service contract
- Financing
- Under constructionOct 12, 2026
Permit / site plan
- Oct 12, 2026 · Reported status: under construction[3]
● 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: Permit / site plan, Community map.
Grid path
- →facilityProposed data center — Sdc Ashburn
- →substationLockridge Substation (230 kV)[2]Proximity onlyUnverifiedNearest mapped substation, 0.32 km away. Proximity does not establish that it serves the site.
- →transmission230 kV line[2]Proximity onlyUnverifiedHighest-voltage line mapped within 2 km (0.28 km away). Not confirmed as the supply path.
- →
- 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 · ratesWater & 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 permits
Not yet collected: we haven't found a source for on-site generation or an air permit for this site. Know one? Add a source
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 events2
- Permit / site plan filed[1]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of 2025.2025
Loudoun County site plan LEGI-2025-0015 — Active, 20,000 sq ft proposed.
- Permit / site plan approved[1]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of 2022.2022
Loudoun County site plan STMP-2022-0020 — Approved, 621,481 sq ft proposed.
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, 2025Dominion 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
County parcel- Coordinates
- 38.99461, -77.45880
- Address
- 44351 Import Plaza, Ashburn, VA 20147[2]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Oct 12, 2026.Likely
- County
- Loudoun County
No openly licensed ground-level photos matched to this site yet.
Ownership, operation & customers
- 1. Property owner of record
- 2. Owner / developerNot identified
- 3. Operator
- 4. Tenant / cloudNot identified
- 5. End customer / workloadNot identified
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
- Operator
- Utility
Location falls inside this utility's retail service territory.
No tenants or end users identified in our sources yet.
Power (all fields)
- Current facility power
- 65 MW[2]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Oct 12, 2026.Likely
- Estimated annual consumption
- 399 GWh/yr[5]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Oct 12, 2026.Speculativeestimated
65 MW × 8,760 h × 70% utilization.
- 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[6]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[4]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
- Lockridge Substation (230 kV)[2]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[2]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[2]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
- 10.07¢/kWh[8]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Jul 2026.Confirmed
Virginia statewide average, July 2026.
- State avg. commercial price
- 11.68¢/kWh[8]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Jul 2026.Confirmed
Virginia statewide average, July 2026.
- Generation within 50 km
- 1.65 GW[9]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
64 EIA-reported plants within 50 km.
- Generation queued in county
- 1.04 GW[7]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Oct 12, 2026.Confirmedderived
11 active generation interconnection requests in Loudoun County: Storage 940 MW, Solar 100 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 |
|---|---|---|---|---|
| 230 kV line | Transmission line | 0.28 km | 230 kV | [2] |
| 2031;2188 · Virginia Electric & Power Company | Transmission line | 0.88 km | 230 kV | [2] |
| 2149;2214 · Virginia Electric & Power Company | Transmission line | 1.08 km | 230 kV | [2] |
| 2095;2137 · Virginia Electric & Power Company | Transmission line | 1.1 km | 230 kV | [2] |
| 2186;2188 · Virginia Electric & Power Company | Transmission line | 1.25 km | 230 kV | [2] |
| 2203;2214 · Virginia Electric & Power Company | Transmission line | 1.33 km | 230 kV | [2] |
| Potomac Energy Center, LLC · Potomac Energy Center LLC | Power plant (Natural Gas) | 10.3 km | 766 MW | [9] |
| Montgomery County Resource Recovery · Covanta Montgomery, Inc. | Power plant (Biomass) | 22.9 km | 54 MW | [9] |
| Dickerson Power · Dickerson Power, LLC | Power plant (Natural Gas) | 23.9 km | 299 MW | [9] |
| Nih Cogeneration Facility · National Institutes of Health | Power plant (Natural Gas) | 31.5 km | 28 MW | [9] |
| Covanta Alexandria/Arlington Energy · Covanta Alexandria/Arlington | Power plant (Biomass) | 35.7 km | 29 MW | [9] |
| Covanta Fairfax Energy · Covanta Fairfax Inc | Power plant (Biomass) | 38.3 km | 98 MW | [9] |
| Central Utility Plant At White Oak · GSA Metropolitan Service Center | Power plant (Natural Gas) | 41.5 km | 54 MW | [9] |
| Blake Solar Plant · Horus West Virginia 1, LLC | Power plant (Solar) | 44 km | 80 MW | [9] |
| Lockridge Substation · Virginia Electric & Power Company | Substation | 0.32 km | 230 kV | [2] |
| Prentice Substation | Substation | 0.34 km | 230 kV | [2] |
| Washington Metropolitan Area Transit Authority substation · Washington Metropolitan Area Transit Authority | Substation | 0.58 km | 34.5 kV | [2] |
| Washington Metropolitan Area Transit Authority substation · Washington Metropolitan Area Transit Authority | Substation | 1.01 km | 34.5 kV | [2] |
| Washington Metropolitan Area Transit Authority substation · Washington Metropolitan Area Transit Authority | Substation | 1.04 km | 34.5 kV | [2] |
| Shellhorn Substation · Virginia Electric & Power Company | Substation | 1.2 km | 230 kV | [2] |
| Largest queued generation in this county | Fuel | Queue status | MW | Source |
|---|---|---|---|---|
| Loudoun 230 kVPJM AG2-285 | Storage | In study · proposed 2023-12 | 150 MW | [7] |
| Beaumeade 230 kVPJM AG2-287 | Storage | In study · proposed 2023-12 | 150 MW | [7] |
| New Road StoragePJM AE2-019 | Storage | IA signed · proposed 2026-12 | 120 MW | [7] |
| Dulles SolarPJM AF1-147 | Solar | IA signed · proposed 2023-12 | 100 MW | [7] |
| Roundtable 230 kVPJM AG2-307 | Storage | In study · proposed 2023-12 | 100 MW | [7] |
| Shelhorn 230 kVPJM AG2-323 | Storage | In study · proposed 2023-12 | 100 MW | [7] |
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—
- Permitting2022[1]
- Construction start—
- First operational—
- Expected completion—
- Permitting status
- Site plan STMP-2022-0020: Approved[1]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Oct 12, 2026.Confirmed
- Permit / case numbers
- Planned floor area
- 621,500 sq ft[1]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Oct 12, 2026.Confirmed
Building area proposed in the site plan.
Real estate
None sourced yet
None sourced yet
None sourced yet
| Parcel | Record owner | Acres | Zoning / use | Building sq ft | Source |
|---|---|---|---|---|---|
| 063479549000 Loudoun County, VA | SDC ASHBURN I LLC Project: Project Nova | 75.69 | OP · Data Center | 1,063,133 under construction | [3] |
| 062159785000 Loudoun County, VA | SDC ASHBURN ALPHA I LLC Project: Project Nova | 50 | OP (ZMAP-2019-0002) · Data Center | 531,592 built | [3] |
| 062159785000 Loudoun County, VA | SDC ASHBURN ALPHA I LLC Project: Project Nova | 50 | OP (ZMAP-2019-0002) · Data Center | 531,592 built | [3] |
- Site area
- 75.7 acres[3]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Oct 12, 2026.Confirmed
Legal acreage of the parcel(s).
- Zoning
- OP[3]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Oct 12, 2026.Confirmed
- Land use
- Data Center[3]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Oct 12, 2026.Confirmed
- Annual property tax
- Not yet sourced
Size
- Floor area
- 1.06M sq ft[3]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Oct 12, 2026.Confirmed
Building area on the county's data-center parcel inventory (from building permits).
- Building footprint
- 163,000 sq ft[2]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Oct 12, 2026.Likelyderived
Computed from the mapped OSM building outline.
- Planned floor area
- 621,500 sq ft[1]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Oct 12, 2026.Confirmed
Building area proposed in the site plan.
- Parcel / land records
- MCPI 062159785000 (Loudoun County),MCPI 063479549000 (Loudoun County)[3]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Oct 12, 2026.Confirmed
What changed (last 3 years)
Follow this facility (RSS)- Permitting statusSite plan STMP-2022-0020: ApprovedSep 27, 2026[1]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.→Site plan LEGI-2025-0015: ActiveSep 27, 2026[1]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.→Site plan STMP-2022-0020: ApprovedOct 5, 2026[1]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.→Site plan LEGI-2025-0015: ActiveOct 5, 2026[1]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.→Site plan STMP-2022-0020: ApprovedOct 12, 2026[1]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.→Site plan LEGI-2025-0015: ActiveOct 12, 2026[1]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.
- Planned floor area621,500 sq ftSep 27, 2026[1]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.→20,000 sq ftSep 27, 2026[1]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.→621,500 sq ftOct 5, 2026[1]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.→20,000 sq ftOct 5, 2026[1]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.→621,500 sq ftOct 12, 2026[1]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.→20,000 sq ftOct 12, 2026[1]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.
- StatusPlannedSep 27, 2026[1]EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.→OperatingSep 27, 2026[2]EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.→Under constructionSep 27, 2026[3]EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.→OperatingSep 27, 2026[3]EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.→Under constructionOct 5, 2026[3]EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.→OperatingOct 5, 2026[3]EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.→Under constructionOct 12, 2026[3]EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.→OperatingOct 12, 2026[3]EstimatedModeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.
- Floor area1.06M sq ftSep 27, 2026[3]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.→531,600 sq ftSep 27, 2026[3]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.→1.06M sq ftOct 5, 2026[3]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.→531,600 sq ftOct 5, 2026[3]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.→1.06M sq ftOct 12, 2026[3]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.→531,600 sq ftOct 12, 2026[3]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record.
Timeline
Other buildings on this campus
29- Amazon IAD-76Operating · 138,300 sq ft footprint
- Amazon IAD-12Operating · 149,800 sq ft footprint
- Amazon IAD-16Operating · 75,900 sq ft footprint
- Amazon IAD-15Operating · 103,600 sq ft footprint
- Amazon IAD-87Operating · 147,600 sq ft footprint
- Amazon IAD-88Operating · 147,700 sq ft footprint
- Amazon IAD-57Operating · 116,700 sq ft footprint
- Proposed data center — Summit At DullesPlanned · 136,200 sq ft footprint
- Amazon IAD-56Operating · 78,600 sq ft footprint
- Amazon IAD-58Operating · 137,000 sq ft footprint
- Amazon IAD-51Operating · 64,200 sq ft footprint
- Amazon IAD-146Operating · 103,200 sq ft footprint
- Amazon IAD-147Operating · 102,900 sq ft footprint
- Amazon IAD-192Operating · 133,100 sq ft footprint
- Amazon IAD-214Operating · 113,600 sq ft footprint
- Amazon IAD-285Under construction · 130,800 sq ft footprint
- Proposed data center — Stack Broad Run Land CondoPlanned · 129,000 sq ft footprint
- Amazon IAD-144Operating · 150,600 sq ft footprint
- Amazon IAD-145Operating · 103,800 sq ft footprint
- Amazon IAD-140Operating · 215,400 sq ft footprint
- Amazon IAD-141Operating · 217,200 sq ft footprint
- Amazon IAD-175Operating · 86,600 sq ft footprint
- Amazon IAD-143Operating · 132,700 sq ft footprint
- Amazon IAD-142Operating · 129,800 sq ft footprint
- Amazon IAD-603Operating · 14,800 sq ft footprint
- Amazon IAD-608Operating · 14,100 sq ft footprint
- Amazon IAD-90Operating · 148,000 sq ft footprint
- Amazon IAD-91Operating · 149,700 sq ft footprint
- Amazon IAD-92Operating · 150,100 sq ft footprint
All claims (provenance audit)
108| Field | Value | Source | Confidence | As of | Status |
|---|---|---|---|---|---|
| Name | Proposed data center — Sdc Ashburn | [1] derived | Confirmed | 2026-10-12 | Shown |
| Name | Proposed data center — Sdc Ashburn | [1] derived | Confirmed | 2026-10-12 | Superseded / alternative |
| Name | Amazon IAD-606way/1253282099 name=Amazon IAD-606 | [2] | Likely | 2026-10-12 | Superseded / alternative |
| Name | Amazon IAD-162way/1020877488 name=Amazon IAD-162 | [2] | Likely | 2026-10-12 | Superseded / alternative |
| Status | Planned | [1] derived | Confirmed | 2026-10-12 | Shown |
| Status | Operating | [2] derived | Unverified | 2026-10-12 | Superseded / alternative |
| Status | Under construction | [3] derived | Confirmed | 2026-10-12 | Superseded / alternative |
| Status | Planned | [1] derived | Confirmed | 2026-10-12 | Superseded / alternative |
| Status | Operating | [2] derived | Unverified | 2026-10-12 | Superseded / alternative |
| Status | Operating | [3] derived | Confirmed | 2026-10-12 | Superseded / alternative |
| Status | Operating | [2] derived | Unverified | 2026-10-12 | Superseded / alternative |
| Status | Operating | [3] derived | Confirmed | 2026-10-12 | Superseded / alternative |
| Facility type | Hyperscale | [2] derived | Unverified | 2026-10-12 | Shown |
| Facility type | Hyperscale | [2] derived | Unverified | 2026-10-12 | Superseded / alternative |
| Address | 44351 Import Plaza, Ashburn, VA 20147 | [2] | Likely | 2026-10-12 | Shown |
| Address | 44305 Import Plaza, Ashburn, VA 20147 | [2] | Likely | 2026-10-12 | Superseded / alternative |
| Property owner of record | Sdc Ashburn I LLCMCPI 063479549000: SDC ASHBURN I LLC | [3] | Confirmed | 2026-10-12 | Shown |
| Property owner of record | Sdc Ashburn Alpha I LLCMCPI 062159785000: SDC ASHBURN ALPHA I LLC | [3] | Confirmed | 2026-10-12 | Shown |
| Property owner of record | Sdc Ashburn Alpha I LLCMCPI 062159785000: SDC ASHBURN ALPHA I LLC | [3] | Confirmed | 2026-10-12 | Shown |
| Operator | Amazon Web Servicesoperator=Amazon Web Services | [2] | Likely | 2026-10-12 | Shown |
| Operator | Amazon Web Servicesoperator=Amazon Web Services | [2] | Likely | 2026-10-12 | Shown |
| Utility | Dominion Energyterritory 19876: VIRGINIA ELECTRIC & POWER CO (INVESTOR OWNED, DOMINION RESOURCE | [4] derived | Likely | 2022 | Shown |
| Utility | Dominion Energyterritory 19876: VIRGINIA ELECTRIC & POWER CO (INVESTOR OWNED, DOMINION RESOURCE | [4] derived | Likely | 2022 | Shown |
| Utility | Dominion Energyterritory 19876: VIRGINIA ELECTRIC & POWER CO (INVESTOR OWNED, DOMINION RESOURCE | [4] derived | Likely | 2022 | Shown |
| Utility | Dominion Energyterritory 19876: VIRGINIA ELECTRIC & POWER CO (INVESTOR OWNED, DOMINION RESOURCE | [4] derived | Likely | 2022 | Shown |
| Utility | Dominion Energyterritory 19876: VIRGINIA ELECTRIC & POWER CO (INVESTOR OWNED, DOMINION RESOURCE | [4] derived | Likely | 2022 | Shown |
| Current facility power | 65 MWinput:electricity=65 MW | [2] | Likely | 2026-10-12 | Shown |
| Estimated annual consumption | 399 GWh/yr | [5] estimated | Speculative | 2026-10-12 | Shown |
| ISO / RTO | PJMPJM INTERCONNECTION, LLC | [6] derived | Likely | — | Shown |
| ISO / RTO | PJMPJM INTERCONNECTION, LLC | [6] derived | Likely | — | Superseded / alternative |
| ISO / RTO | PJMPJM INTERCONNECTION, LLC | [6] derived | Likely | — | Superseded / alternative |
| ISO / RTO | PJMPJM INTERCONNECTION, LLC | [6] derived | Likely | — | Superseded / alternative |
| ISO / RTO | PJMPJM INTERCONNECTION, LLC | [6] derived | Likely | — | Superseded / alternative |
| Balancing authority | PJM | [4] derived | Likely | — | Shown |
| Balancing authority | PJM | [4] derived | Likely | — | Superseded / alternative |
| Balancing authority | PJM | [4] derived | Likely | — | Superseded / alternative |
| Balancing authority | PJM | [4] derived | Likely | — | Superseded / alternative |
| Balancing authority | PJM | [4] derived | Likely | — | Superseded / alternative |
| Nearest mapped substation | Lockridge Substation (230 kV)way/817632574 | [2] derived | Likely | 2026-09-28 | Shown |
| Nearest mapped substation | Prentice Substation (230 kV)way/1442684740 | [2] derived | Likely | 2026-09-28 | Superseded / alternative |
| Nearest mapped substation | Shellhorn Substation (230 kV)way/686326411 | [2] derived | Likely | 2026-09-28 | Superseded / alternative |
| Nearest mapped substation | Shellhorn Substation (230 kV)way/686326411 | [2] derived | Likely | 2026-09-28 | Superseded / alternative |
| Nearest mapped substation | Shellhorn Substation (230 kV)way/686326411 | [2] derived | Likely | 2026-09-28 | Superseded / alternative |
| Distance to substation | 0.3 km | [2] derived | Likely | 2026-09-28 | Shown |
| Distance to substation | 0.2 km | [2] derived | Likely | 2026-09-28 | Superseded / alternative |
| Distance to substation | 0.4 km | [2] derived | Likely | 2026-09-28 | Superseded / alternative |
| Distance to substation | 0.4 km | [2] derived | Likely | 2026-09-28 | Superseded / alternative |
| Distance to substation | 0.3 km | [2] derived | Likely | 2026-09-28 | Superseded / alternative |
| Highest-voltage line nearby | 230 kV | [2] derived | Likely | 2026-09-28 | Shown |
| Highest-voltage line nearby | 230 kV | [2] derived | Likely | 2026-09-28 | Superseded / alternative |
| Highest-voltage line nearby | 230 kV | [2] derived | Likely | 2026-09-28 | Superseded / alternative |
| Highest-voltage line nearby | 230 kV | [2] derived | Likely | 2026-09-28 | Superseded / alternative |
| Highest-voltage line nearby | 230 kV | [2] derived | Likely | 2026-09-28 | Superseded / alternative |
| Generation queued in county | 1.04 GW | [7] derived | Confirmed | 2026-10-12 | Shown |
| Generation queued in county | 1.04 GW | [7] derived | Confirmed | 2026-10-12 | Superseded / alternative |
| Generation queued in county | 1.04 GW | [7] derived | Confirmed | 2026-10-12 | Superseded / alternative |
| Generation queued in county | 1.04 GW | [7] derived | Confirmed | 2026-10-12 | Superseded / alternative |
| Generation queued in county | 1.04 GW | [7] derived | Confirmed | 2026-10-12 | Superseded / alternative |
| State avg. industrial price | 10.07¢/kWh | [8] | Confirmed | 2026-07 | Shown |
| State avg. industrial price | 10.07¢/kWh | [8] | Confirmed | 2026-07 | Superseded / alternative |
| State avg. industrial price | 10.07¢/kWh | [8] | Confirmed | 2026-07 | Superseded / alternative |
| State avg. industrial price | 10.07¢/kWh | [8] | Confirmed | 2026-07 | Superseded / alternative |
| State avg. industrial price | 10.07¢/kWh | [8] | Confirmed | 2026-07 | Superseded / alternative |
| State avg. commercial price | 11.68¢/kWh | [8] | Confirmed | 2026-07 | Shown |
| State avg. commercial price | 11.68¢/kWh | [8] | Confirmed | 2026-07 | Superseded / alternative |
| State avg. commercial price | 11.68¢/kWh | [8] | Confirmed | 2026-07 | Superseded / alternative |
| State avg. commercial price | 11.68¢/kWh | [8] | Confirmed | 2026-07 | Superseded / alternative |
| State avg. commercial price | 11.68¢/kWh | [8] | Confirmed | 2026-07 | Superseded / alternative |
| Generation within 50 km | 1.65 GW | [9] derived | Confirmed | 202502 | Shown |
| Generation within 50 km | 1.65 GW | [9] derived | Confirmed | 202502 | Superseded / alternative |
| Generation within 50 km | 1.64 GW | [9] derived | Confirmed | 202502 | Superseded / alternative |
| Generation within 50 km | 1.64 GW | [9] derived | Confirmed | 202502 | Superseded / alternative |
| Generation within 50 km | 1.64 GW | [9] derived | Confirmed | 202502 | Superseded / alternative |
| Permitting status | Site plan STMP-2022-0020: ApprovedApplication STMP-2022-0020, zoning case — | [1] | Confirmed | 2026-10-12 | Shown |
| Permitting status | Site plan LEGI-2025-0015: ActiveApplication LEGI-2025-0015, zoning case ZMAP-2019-0002 | [1] | Confirmed | 2026-10-12 | Superseded / alternative |
| Permit / case numbers | STMP-2022-0020 | [1] | Confirmed | 2026-10-12 | Shown |
| Permit / case numbers | BLDC-2025-033837 | [3] | Confirmed | 2026-10-12 | Shown |
| Permit / case numbers | BLDC-2024-055894 | [3] | Confirmed | 2026-10-12 | Shown |
| Permit / case numbers | LEGI-2025-0015 | [1] | Confirmed | 2026-10-12 | Shown |
| Permit / case numbers | ZMAP-2019-0002 | [1] | Confirmed | 2026-10-12 | Shown |
| Permit / case numbers | B00317090100 | [3] | Confirmed | 2026-10-12 | Shown |
| Permit / case numbers | B00254800100 | [3] | Confirmed | 2026-10-12 | Shown |
| Permit / case numbers | B20481390100 | [3] | Confirmed | 2026-10-12 | Shown |
| Permit / case numbers | B00317090100 | [3] | Confirmed | 2026-10-12 | Shown |
| Permit / case numbers | B00254800100 | [3] | Confirmed | 2026-10-12 | Shown |
| Permit / case numbers | B20481390100 | [3] | Confirmed | 2026-10-12 | Shown |
| Floor area | 1.06M sq ft | [3] | Confirmed | 2026-10-12 | Shown |
| Floor area | 531,600 sq ft | [3] | Confirmed | 2026-10-12 | Superseded / alternative |
| Floor area | 531,600 sq ft | [3] | Confirmed | 2026-10-12 | Superseded / alternative |
| Building footprint | 163,000 sq ft | [2] derived | Likely | 2026-10-12 | Shown |
| Building footprint | 13,900 sq ft | [2] derived | Likely | 2026-10-12 | Superseded / alternative |
| Building footprint | 131,700 sq ft | [2] derived | Likely | 2026-10-12 | Superseded / alternative |
| Site area | 75.7 acres | [3] | Confirmed | 2026-10-12 | Shown |
| Site area | 50 acres | [3] | Confirmed | 2026-10-12 | Superseded / alternative |
| Site area | 50 acres | [3] | Confirmed | 2026-10-12 | Superseded / alternative |
| Planned floor area | 621,500 sq ft | [1] | Confirmed | 2026-10-12 | Shown |
| Planned floor area | 20,000 sq ft | [1] | Confirmed | 2026-10-12 | Superseded / alternative |
| Parcel / land records | MCPI 063479549000 (Loudoun County) | [3] | Confirmed | 2026-10-12 | Shown |
| Parcel / land records | MCPI 062159785000 (Loudoun County) | [3] | Confirmed | 2026-10-12 | Shown |
| Parcel / land records | MCPI 062159785000 (Loudoun County) | [3] | Confirmed | 2026-10-12 | Shown |
| Zoning | OP | [3] | Confirmed | 2026-10-12 | Shown |
| Zoning | OP | [3] | Confirmed | 2026-10-12 | Shown |
| Zoning | OP | [3] | Confirmed | 2026-10-12 | Shown |
| Land use | Data Center | [3] | Confirmed | 2026-10-12 | Shown |
| Land use | Data Center | [3] | Confirmed | 2026-10-12 | Superseded / alternative |
| Land use | Data Center | [3] | Confirmed | 2026-10-12 | Superseded / alternative |
| Permit / site plan filed | 2022 | [1] derived | Confirmed | 2026-10-12 | Shown |
| Permit / site plan filed | 2025 | [1] derived | Confirmed | 2026-10-12 | Superseded / alternative |