STACK SYD01 Erskine Park Data Center Campus

Erskine Park, New South Wales, AustraliaUnder construction

Planned / design: 360 MW
Updated: Oct 28, 2026

STACK identifies SYD01 in Erskine Park as a 360 MW data center campus. The site includes dedicated high-voltage utility infrastructure designed for large cloud and AI deployments. STACK Infrastructure is publicly identified in the project record for Erskine Park, Western Sydney, NSW, AU. The disclosed development record includes 360 MW campus capacity; more than 19 acres; dedicated 132 kV utility substation with more than 450 MW gross capacity. Power and infrastructure include single large campus with an onsite 132 kV substation and high-density deployment design. STACK identifies SYD01 as a 360 MW data center campus.

Capacity

Reported capacity

Planned / design or future potential

360 MW

Source

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

Construction programUnder construction

Project-wide phase for STACK SYD01 Erskine Park Data Center Campus; capacity remains classified as design.

Milestones (2)

STACK SYD01 project status and capacity disclosed

Aug 27, 2026 · Recorded actual event

Completed · Announced

Source not linked

Large Sydney campus development

Date not disclosed · Forecast / planned record

Forecast · Forecast completion

Source not linked

Participants

STACK Infrastructure

Developer

Sources by role

Developer (1)

STACK SYD01 campus profile · Aug 27, 2026 · Primary

Site & development

Location context

Actual

SYD01 campus | Erskine Park | Western Sydney | New South Wales

Source

Development scale

Actual

360 MW campus capacity

Source

Development milestone

Actual

More than 19 acres

Source

Technical specifications

Power arrangement

Actual

Dedicated 132 kV utility substation with more than 450 MW gross capacity.

Source

Additional project facts

Lifecycle status

Actual

Construction

Source

Capacity basis

Actual

STACK identifies SYD01 as a 360 MW data center campus.

Source

Boundary context

Actual

SYD01 campus | Erskine Park | Western Sydney | New South Wales

Source

Infrastructure & permits

Technical details (2)

Electric grid

Planned or represented

360 MW

STACK identifies SYD01 as a 360 MW data center campus.

Site facility

Planned or represented

Single large campus with an onsite 132 kV substation and high-density deployment design.

Other · Under review

STACK SYD01 Data Centre

Jan 22, 2026

Sources (2)

Penrith Council advice on STACK SYD01 EIS · Jan 22, 2026 · Corroborating
STACK SYD01 state-significant development application · Jan 1, 2026 · Primary

Public-source research. Plans may change. See Evidence for sources and qualifications.