Maryland AI Data Center Projects

Every tracked AI data center project, grouped by build status. Operational, under construction, announced, and permitted, with developer, tenant, capacity, and cost details.

As cited in Newsweek: “Map Shows States Where Biggest Data Centers Are Being Built” (October 2026).

Projects tracked: 9
Operating: 1
Under construction: 4
Announced / permitted: 4
Total capacity: 5.9 GW
Estimated investment: ~$5B

Cite this view

Data Center Index, "Data center projects in Maryland," https://datacenterindex.ai/projects?state=MD (accessed October 29, 2026).

6 campuses, 3.2 GW in total. The list also shows 3 more entries (phases, power assets, programs or paused projects) that the total leaves out.

Quantum Frederick Campus, 2.4 GW, Adamstown, MD, United States · developer: Catellus Development Corporation (TPG Real Estate) · under construction
TeraWulf Chesapeake Data Campus (Morgantown Generating Station), 1 GW, Newburg, MD, United States · developer: TeraWulf · announced
Brightseat Tech Park (Landover Mall site), 820 MW, Landover, MD, United States · developer: Lerner Enterprises · permitted · ~$5B
Rowan Bauxite I, II & III (Quantum Frederick), 625 MW, Adamstown, MD, United States · developer: Rowan Digital Infrastructure · tenant: Amazon Web Services · under construction
Atmosphere Dickerson Data Center Campus, 360 MW, Dickerson, MD, United States · developer: Atmosphere Data Centers · announced
AWS Adamstown (Quantum Frederick), 300 MW, Adamstown, MD, United States · developer: Amazon Web Services · under construction
Aligned IAD-04 Frederick Campus (Quantum Frederick), 264 MW, Frederick, MD, United States · developer: Aligned Data Centers · under construction
Security Land and Development Woodlawn Data Center Campus, 150 MW, Woodlawn, MD, United States · developer: Security Land and Development LP · announced
Calvert Cliffs Relicense, Lusby, MD, United States · developer: Constellation · operational