STACK PHX01 Avondale Data Center Campus
- Planned / design
- 225 MW
- Updated
- Oct 28, 2026
STACK is advancing PHX01 in Avondale as a 225 MW critical-capacity campus for cloud and AI deployments. STACK Infrastructure is publicly identified in the project record for Avondale, Maricopa County, AZ, US. The disclosed development record includes 100-acre campus; 225 MW planned critical capacity; scalable power and advanced infrastructure in the Phoenix West Valley. Power and infrastructure include large low-latency Southwest campus plan with utility and renewable-energy options. STACK currently identifies PHX01 as a 225 MW critical-capacity campus.
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
Project-wide phase for STACK PHX01 Avondale Data Center Campus; capacity remains classified as design.
Milestones (2)
Mar 14, 2023 · Recorded actual event
Completed · Announced
Source not linkedDate not disclosed · Forecast / planned record
Forecast · Forecast completion
Source not linkedParticipants
Developer
Sources by role
Developer (1)
- STACK PHX01 campus brochure · Mar 14, 2023 · Primary
Site & development
Technical specifications
Additional project facts
Infrastructure & permits
Technical details (2)
Planned or represented
225 MW
STACK currently identifies PHX01 as a 225 MW critical-capacity campus.
Planned or represented
Large low-latency Southwest campus plan with utility and renewable-energy options.
Project map
Public-source research. Plans may change. See Evidence for sources and qualifications.
Related projects (2)
Under construction · Avondale, Arizona, United States
Same locality: Avondale
Compare in a collectionPreconstruction · Phoenix, Arizona, United States
Shared participant: STACK Infrastructure · Same market: Arizona, United States
Compare in a collection