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Prime PHX01 Avondale Campus

3700–3716 S. Avondale Boulevard, Avondale, Arizona, United StatesUnder construction
Capacity
240 MW
Planned critical IT
Lead participant
Prime Data Centers
Operator
Last updated
Aug 22, 2026
Most recent public record update

About Prime PHX01 Avondale Campus

Prime has begun the first three facilities at its five-building PHX01 campus in Avondale. The campus is designed for 240 MW of critical IT capacity, but no operating IT load is yet evidenced.

Related projects

Projects sharing a market, utility, or organization.

2 related

Capacity

Planned critical IT
Operating capacity—An operating IT-capacity figure has not been publicly disclosed.
It Load240 MWForecast · Prime PHX01 Avondale Campus
It Load48 MWDesign · Opening construction phase — PHX01-01 to PHX01-03
It Load144 MWDesign · Opening construction phase — PHX01-01 to PHX01-03

Development

4 phases · 4 milestones
Original 2023 PHX01 conceptChanged Or Cancelled

Historical configuration retained for change tracking only.

5 buildings

Opening construction phase — PHX01-01 to PHX01-03Under Construction

Three 48 MW buildings; dated groundbreaking and leased status.

3 buildings

PHX01-04Under Construction

Undated cutoff-current operator status conflicts with the dated release's three-building start boundary.

1 building

PHX01-05Announced Or Preconstruction

48 MW future design; available.

1 building

May 4, 2023
Original 210 MW PHX01 concept announced
Completed
Sep 30, 2025
Original first-building completion target
Cancelled
May 21, 2026
PHX01-01 to PHX01-03 groundbreaking
Completed
May 21, 2026
Phase 1 of 250 MW on-site substation reported commissioned
Completed

Infrastructure

Utility ServiceReported Context

utility connection; current operator identification.

Electric GridPartially Operational

250 MW substation

onsite substation — 250 MW_substation; Phase 1 commissioned; full capability design.

Electric GridUnder Construction

144 MW IT design

critical it delivery scope — 144 MW_IT_design; under construction.

Closed Loop CoolingPlanned Or Represented

closed loop cooling; design.

Project map

0 of 1 project point mapped
Infrastructure facts
4
Mapped records
1
Capacity figures
2

No map point available

Power & interconnection: 3Cooling & water: 1

Facts & sources

Published claims and their source links.

14 facts
Project Status
Under construction
Actual
Data Center DynamicsPrime Data Centers breaks ground on three out of five buildings at its 240MW campus in Phoenix, ArizonaPrime Data CentersPrime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in AvondalePrime Data CentersPhoenix Campus PHX01
Full Campus Critical It Capacity
240 MW
Forecast
Prime Data CentersPrime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in AvondalePrime Data CentersPhoenix Campus PHX01
Site Area
66.5 acres
Actual
Prime Data CentersPrime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in AvondalePrime Data CentersPhoenix Campus PHX01
Planned Floor Area
1,300,000 sq. ft.
Forecast
Prime Data CentersPrime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in AvondalePrime Data CentersPhoenix Campus PHX01
Planned Data Center Buildings
5 count
Forecast
Prime Data CentersPrime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in AvondalePrime Data CentersPhoenix Campus PHX01
Planned Data Halls
20 count
Forecast
Prime Data CentersPrime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in AvondalePrime Data CentersPhoenix Campus PHX01
Announced Investment
$>3000000000
Transaction Scope
Prime Data CentersPrime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in AvondaleGreater Phoenix Economic Council$3 Billion Avondale Data Center Breaks Ground
Groundbreaking Date
2026-05-21
Actual
Data Center DynamicsPrime Data Centers breaks ground on three out of five buildings at its 240MW campus in Phoenix, ArizonaPrime Data CentersPrime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in AvondaleGreater Phoenix Economic Council$3 Billion Avondale Data Center Breaks Ground
Building Count
3 count
Actual
Data Center DynamicsPrime Data Centers breaks ground on three out of five buildings at its 240MW campus in Phoenix, ArizonaPrime Data CentersPrime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in Avondale
Per Building Critical It Design
48 MW
Design
Prime Data CentersPrime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in AvondalePrime Data CentersPhoenix Campus PHX01
Opening Phase Critical It Design
144 MW
Design
Prime Data CentersPrime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in Avondale
Customer Status
Secured by one undisclosed leading hyperscaler
Transaction Scope
Data Center DynamicsPrime Data Centers breaks ground on three out of five buildings at its 240MW campus in Phoenix, ArizonaPrime Data CentersPrime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in Avondale
Current Operator Status
Construction
Actual

Sources report a conflicting figure.

Prime Data CentersPhoenix Campus PHX01
Current Operator Status
Development
Actual

Sources report a conflicting figure.

Prime Data CentersPhoenix Campus PHX01