# NTT Ashburn VA4 Data Center

PJM data center · https://askthegrid.com/assets/facilities/ntt-ashburn-va4-data-center

NTT Ashburn VA4 Data Center is a facility data center in Ashburn, Loudoun, VA. NTT is identified as the operator, and the facility is operating. It is identified as part of NTT Ashburn Campus. Spatial service-territory evidence associates the site with Dominion Virginia Power; the profile assigns the asset to PJM through that documented market role. Reported development, power, and commercial facts retain their source-specific facility, campus, building, or phase scope; the page does not collapse those values into a single implied load.

## Identity and location

- Operating status: operating
- Asset scope: facility
- Location: 21583 Megawatt Drive, Ashburn, Loudoun County, VA
- Operator: NTT (exact asset) — https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/americas/ashburn-va-4-data-center
- Owner: NTT (exact asset)

## Power and grid context

- ISO/RTO: PJM
- Balancing authority: PJM Interconnection
- Electric utility: Dominion Virginia Power

## Development

- Construction: VA4 offers 32MW of critical IT load and 140,000ft² of data floor space

## Compute and operations

- Facility classes: colocation
- Critical IT load: 32 MW
- Operating context: VA4 offers 32MW of critical IT load, N+1 block redundancy for each vault, diverse power distribution, renewable energy options, and carrier‑neutral connectivity.

## Sources

- [http://baxtel.com/data-center/ntt-ashburn-campus](http://baxtel.com/data-center/ntt-ashburn-campus)
- [http://emergencyprocedures.pjm.com/ep/pages/regions.jsf](http://emergencyprocedures.pjm.com/ep/pages/regions.jsf)
- [Virginia Data Centers](https://515engine.com/data-centers/virginia/)
- [Data Center Investors Face Growing Risk From Local Opposition - Capstone DC](https://capstonedc.com/insights/data-center-investors-face-growing-risk-from-local-opposition/)
- [GDC - Ashburn VA4 Data Center - GoDataCenters](https://godatacenters.com/data-centers/virginia/ashburn/gdc-ashburn-va4-data-center-e7aad75a)
- [Ashburn VA4 Data Center | NTT](https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/americas/ashburn-va-4-data-center)
- [NTT Global Data Centers: VA4 Ashburn Data Center](https://www.datacenters.com/ntt-global-va4-ashburn) — NTT Global Data Centers
- [Issued Air Permits for Data Centers | Virginia DEQ](https://www.deq.virginia.gov/news-info/shortcuts/permits/air/issued-air-permits-for-data-centers)
- [Data Center Alley: How Ashburn became a data center hub of the world | Digital Realty](https://www.digitalrealty.com/resources/blog/northern-virginia-ashburn-data-centers)
- [Press Releases March 20, 2018: RagingWire Opens New VA3 Data Center and Ashburn Data Center Campus in the Heart of Famed "Data Center Alley" | docomo business | NTT Communications About Us](https://www.ntt.com/en/about-us/press-releases/news/article/2018/0320.html) — NTT Communications · 2018-03-20
- [Data Center Retail Sales & Use Tax Exemption](https://www.vedp.org/incentive/data-center-retail-sales-use-tax-exemption)
- [VA4 Data Center Case Story - Verity Commercial](https://www.veritycommercial.com/insight/casestories/va4-data-center-case-story/)

## Data quality

- Power values retain their reported, requested, contracted, energized, gross-campus, or critical-IT basis.

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Canonical page: https://askthegrid.com/assets/facilities/ntt-ashburn-va4-data-center
Profile generated: 2026-09-04T14:28:32.838652Z
Source: Ask the Grid — https://askthegrid.com/