Data center · Loudoun County, Virginia, United States

SI NVA01 ABS, LLC

SI NVA01 ABS, LLC is a data center in Loudoun County, Virginia, United States, operated by Stack Infrastructure.

Facts

Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.

Fact	Value	Source
Location	Loudoun County, Virginia	Virginia DEQ issued data center air permits · Public records · checked 24 Oct 2026
Address	22080 Pacific Boulevard, Sterling, VA 20166	Virginia DEQ issued data center air permits · record · Public records · checked 24 Oct 2026
Permit date	21 Aug 2025 (permit 74079-5, Article 6 - mNSR)	Virginia DEQ issued data center air permits · record · Public records · checked 24 Oct 2026
Operator	Stack Infrastructure	Virginia DEQ issued data center air permits · record · Public records · checked 24 Oct 2026
Backup generators	38.3 MW (17 generator sets, permit 74079-5)	Virginia DEQ issued data center air permits · record · Public records · checked 24 Oct 2026
Coordinates	39.0051, -77.4436	US Census Bureau Geocoder · Public domain · checked 24 Oct 2026

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Dated facts about this data center from its sources, oldest first.

Within 50 km of this data center: 2 power plants (1 operating, 812 MW), measured from the coordinates in the facts above.

Name	Kind	Size	Status	Distance
Dulles Solar and Storage	Power plant	150 MW	Under construction	7.8 km
Potomac Energy Center, LLC	Power plant	812 MW	Operating	11 km

Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
US Census Bureau Geocoder. US Census Bureau Geocoder, Public domain.
Virginia DEQ issued data center air permits. Virginia DEQ issued data center air permits, Public records.