Monarch Compute Campus
- Planned / design
- 8,000 MW
- Updated
- Oct 28, 2026
Nscale’s Monarch campus is a proposed AI-infrastructure development on more than 2,250 acres in Mason County, West Virginia. Nscale describes a 1.35 GW first phase targeted for service in the 2027–2028 period, with a longer-term expansion path above 8 GW and planned capital investment exceeding $20 billion. Microsoft has signed a non-binding letter of intent for up to 1.35 GW of compute capacity, so neither that amount nor the 8 GW expansion ceiling is operating capacity. Delivery depends on power, microgrid, customer, financing and construction milestones.
Capacity
Operating IT capacity: Not established in published records
A missing figure does not mean zero. Planned, utility and generation figures are not operating IT capacity.
Development
Nscale’s Monarch campus is a proposed AI-infrastructure development on more than 2,250 acres in Mason County, West Virginia. Nscale describes a 1.35 GW first phase targeted for service in the 2027–2028 period, with a longer-term expansion path above 8 GW and planned capital investment exceeding $20 billion. Microsoft has signed a non-binding letter of intent for up to 1.35 GW of compute capacity, so neither that amount nor the 8 GW expansion ceiling is operating capacity. Delivery depends on power, microgrid, customer, financing and construction milestones.
Milestones (2)
May 13, 2026 · Recorded actual event
Completed · Announced
Source not linked2028 · Forecast / planned record
Forecast · Forecast completion
Source not linkedParticipants
Customer
Sources by role
Customer (1)
- Nscale announces West Virginia AI factory · May 13, 2026 · Primary
Developer
Sources by role
Developer (1)
- Monarch Compute Campus project source · Aug 28, 2026 · Primary
Capital & incentives
Capital claims
Site & development
Additional project facts
Capacity basis
ActualMore than 8,000 MW is a long term expansion path; Phase 1 is 1,350 MW and remains planned.
SourceInfrastructure & permits
Technical details (2)
Planned or represented
1,350 MW
First phase is described as a state-certified AI microgrid.
Planned or represented
8,000 MW
Long-term expansion path, not committed operating load.
Project map
Public-source research. Plans may change. See Evidence for sources and qualifications.