Amazon Cosner Tech Campus (Spotsylvania)
450 MW AI data center in Spotsylvania County, VA, United States: under construction.
- Capacity: 450 MW
- Location: Spotsylvania County, VA, United States
- Developer: Amazon Web Services
- Status: under construction
Amazon Cosner Tech Campus (Spotsylvania) is a 450 MW AI data center project located in Spotsylvania County, VA, United States, currently under construction. It is being built by Amazon Web Services. This project is one of thousands of data-center facilities tracked by Data Center Index across VA, United States, covering operational, under-construction, announced, and permitted sites.
Project description
Spotsylvania rezoned the 329-acre Cosner Tech site at 3901 Massaponax Church Road for 1.9 million sq ft in Oct 2023, and first-phase construction is underway. On 2026-06-01 DEQ permitted Amazon Data Services gen-sets for data center buildings IAD450 through IAD456 there.
Related data center projects
- AWS Project Rainier (New Carlisle), 2.2 GW, St. Joseph County, IN, United States · operational
- AWS North Carolina Campus, 1 GW, Richmond County, NC, United States · under construction
- AWS Boardman Exascale Campus (Threemile Canyon), 1 GW, Morrow County, OR, United States · announced
- AWS Salem Township Innovation Campus (Susquehanna), 960 MW, Salem Township, PA, United States · operational
- AWS Zaragoza La Cartuja Baja Data Center Campus, 850 MW, Zaragoza, Spain · permitted
- Amazon Mattameade Tech Campus, 770 MW, Caroline County, VA, United States · permitted
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- Amazon Web Services AP-NORTHEAST-1 Tokyo Region, 500 MW, Tokyo, Japan · operational
Frequently asked questions
- What is Amazon Cosner Tech Campus (Spotsylvania)?
- Amazon Cosner Tech Campus (Spotsylvania) is an AI data center project in Spotsylvania County, Virginia tracked by Data Center Index. Its status is under construction.
- Where is Amazon Cosner Tech Campus (Spotsylvania)?
- Amazon Cosner Tech Campus (Spotsylvania) is in Spotsylvania County, Virginia. Every tracked Virginia campus, with counts and capacity, is at https://datacenterindex.ai/markets/virginia.
- How big is Amazon Cosner Tech Campus (Spotsylvania)?
- Data Center Index tracks Amazon Cosner Tech Campus (Spotsylvania) at 450 MW. That capacity is an estimate. We modeled or inferred it, and no source states it.
- Who is building Amazon Cosner Tech Campus (Spotsylvania)?
- Amazon Web Services is developing Amazon Cosner Tech Campus (Spotsylvania).
Sources
- Amazon Data Services, Inc. IAD450 Cosner Tech Campus - Stationary Source Permit (Reg. No. 74288) (deq.virginia.gov · public record · 2026-06-01)
- Data Center Dynamics (datacenterdynamics.com · press · 2025-01-16)
- Digital insights: the status of data centers (fxbgadvance.com · press · 2026-01-15)
- DEQ issued air pollution violations on Spotsylvania data center campus in 2025 (fredericksburgfreepress.com · press · 2026-06-04)
- NAO-2023-01952 (Amazon Tech Park, Spotsylvania County, Virginia) (nao.usace.army.mil · press · 2025-01-06)
- The Free Lance-Star (fredericksburg.com · press · 2026-06-01)
- datacenterfrontier.com (press · 2025-01-16)