# Digital Realty ACC3

PJM data center · https://askthegrid.com/assets/facilities/digital-realty-acc3

Digital Realty ACC3 is a facility data center in Ashburn, Loudoun, VA. Digital Realty is identified as the operator, and the facility is operating. It is identified as part of Dupont Fabros 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: 44520 Hastings Drive, Ashburn, Loudoun County, VA
- Owner: Digital Realty (exact asset) — https://digitalrealty.com
- Operator: Digital Realty (exact asset) — https://digitalrealty.com
- Developer: Dupont Fabros (exact asset)

## Power and grid context

- Critical it load: 13.9 MW · reported · exact asset — critical power capacity
- ISO/RTO: PJM Interconnection
- Balancing authority: PJM Interconnection
- Electric utility: Dominion Virginia Power

## Development

- Site status: operating
- Construction: Digital Realty ACC3 is a retrofit data center at 44520 Hastings Drive, Ashburn, VA, built in 2001, fully commissioned, with 146,999 sqft of whitespace and 13.9 MW power capacity.

## Compute and operations

- Facility classes: unknown
- Operating context: The retrofit facility measures 146,999 square feet in total and is commissioned.

## Sources

- [http://change.org/p/stop-building-data-centers-in-loudoun-county-virginia](http://change.org/p/stop-building-data-centers-in-loudoun-county-virginia)
- [http://datacenter.fyi/public-record/digital-realty-lemur-properties-llc-va3-d9e459fa](http://datacenter.fyi/public-record/digital-realty-lemur-properties-llc-va3-d9e459fa)
- [http://datacenterhawk.com/marketplace/providers/digital-realty/44520-hastings-drive/acc-3](http://datacenterhawk.com/marketplace/providers/digital-realty/44520-hastings-drive/acc-3)
- [http://datacentermap.com/usa/virginia/ashburn/44520-hastings-acc3](http://datacentermap.com/usa/virginia/ashburn/44520-hastings-acc3)
- [http://datacenters.com/digital-realty-northern-virginia-va3](http://datacenters.com/digital-realty-northern-virginia-va3)
- [Issued Air Permits for Data Centers | Virginia DEQ](http://deq.virginia.gov/news-info/shortcuts/permits/air/issued-air-permits-for-data-centers)
- [http://docs.broadcom.com/docs/12398408](http://docs.broadcom.com/docs/12398408)
- [Virginia Preserves Data Center Tax Incentive, Adds New Electricity Consumption Tax | Insights | Holland & Knight](http://hklaw.com/en/insights/publications/2026/08/virginia-preserves-data-center-tax-incentive)
- [Report Highlights Community Pushback Stalling $64 Billion in Data Center Development Nationwide - Inside Climate News](http://insideclimatenews.org/news/19052025/virginia-data-center-development-community-pushback)
- [http://loudoun.gov/2674/Utilities](http://loudoun.gov/2674/Utilities)
- [http://ocolo.io/colocation/digital-realty/northern-virginia-acc3](http://ocolo.io/colocation/digital-realty/northern-virginia-acc3)
- [http://ocolo.io/colocation/digital-realty/northern-virginia-acc4](http://ocolo.io/colocation/digital-realty/northern-virginia-acc4)
- [http://openei.org/wiki/RAPID/BulkTransmission/Virginia](http://openei.org/wiki/RAPID/BulkTransmission/Virginia)
- [http://usdatamap.com/facility/digital-realty-ashburn-acc5-va-dlr-2-a](http://usdatamap.com/facility/digital-realty-ashburn-acc5-va-dlr-2-a)
- [1780 Business Center Drive (VA3) Digital Realty](https://baxtel.com/data-center/1780-business-center-drive-va3-digital-realty)
- [44520 Hastings (ACC3) Digital Realty Data Center](https://baxtel.com/data-center/44520-hastings-acc3-digital-realty)
- [Digital Realty ACC 3 | 44520 Hastings Drive, Northern ...](https://datacenterhawk.com/marketplace/providers/digital-realty/44520-hastings-drive/acc-3)
- [Table of Contents - Investor Relations | Digital Realty Trust](https://investor.digitalrealty.com/static-files/3181c933-7e5e-4327-822f-b89011715ed9)
- [Digital Realty 73370 v12 — Loudoun County, VA](https://mlq.ai/permit-filings/usa/virginia/loudoun-county/73370-v12/)
- [44520 Hastings Drive Ashburn Data Center (ACC3) (Digital Realty)](https://morethanjustparks.com/data-center-tracker/44520-hastings-drive-ashburn-data-center-acc3-va--920d38e1-4a13-4504-8674-b9d88a194724)
- [Digital Realty - Ashburn Campus — Loudoun County, VA ...](https://www.canonical.cc/labs/groundwork/site/digital-realty-ashburn-campus-loudoun/)
- [Digital Realty ACC 3 | 44520 Hastings Drive, Northern Virginia - datacenterHawk](https://www.datacenterhawk.com/marketplace/providers/digital-realty/44520-hastings-drive/acc-3)
- [44520 Hastings Data Center in Ashburn | Digital Realty](https://www.datacentermap.com/usa/virginia/ashburn/44520-hastings-acc3/)
- [Issued Air Permits for Data Centers | Virginia DEQ](https://www.deq.virginia.gov/news-info/shortcuts/permits/air/issued-air-permits-for-data-centers)
- [Public Hearing - 43745 Marquis Square, Ashburn, VA 20147](https://www.noticeregistry.com/virginia/notice/public-hearing-ashburn-632903)
- [Digital Realty: Northern Virginia ACC3  | OCOLO](https://www.ocolo.io/colocation/digital-realty/northern-virginia-acc3/)
- [Virginia Data Center Reform Coalition](https://www.pecva.org/region/regional-state-national-region/general-assembly/virginia-data-center-reform-coalition/)

## 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/digital-realty-acc3
Profile generated: 2026-09-04T14:28:32.838652Z
Source: Ask the Grid — https://askthegrid.com/