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Ashburn, Loudoun County, VA39.020, -77.460

STACK Loudoun County Hyperscale Campus

AnnouncedData Center

Stack Infrastructure

Ashburn, Loudoun County, VA

Verification82/100

How corroborated this project is, 0 to 100, built from primary evidence: permits, utility interconnection filings, procurement notices and hiring activity. Higher means more independent sources confirm it.

Announced February 2025, STACK's 122-acre Loudoun County campus near Dulles will deliver 144 MW across two 72 MW two-story buildings with closed-loop liquid cooling for AI and HPC workloads. Fully built out it is projected to generate over $80M in annual tax revenue and hundreds of jobs.

Investment·
Power demand144 MW
Jobs·
Serving utilityDominion Energy Virginia

Development stage

  1. Site Selection
  2. Pre-Construction
  3. Permitting
  4. Construction

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