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STACK JHB01 Iskandar Puteri Data Center Campus

Iskandar Puteri, Johor, MalaysiaUnder construction
Capacity
220 MW
Planned critical IT
Lead participant
STACK Infrastructure
Developer
Last updated
Aug 28, 2026
Most recent public record update

About STACK JHB01 Iskandar Puteri Data Center Campus

STACK JHB01 Iskandar Puteri Data Center Campus, also known as STACK Johor Bahru Campus, is a data center project in Iskandar Puteri, Johor, MY developed and operated by STACK Infrastructure. 10.8-hectare flagship Johor Bahru campus with two facilities totaling about one million square feet and 220 MW. TNB 275 kV infrastructure, onsite substation, redundant site entries and a fiber ring to multiple telecommunications networks. The January 2025 project announcement states 220 MW, while STACK’s current APAC index reports 216 MW for Johor Bahru. The cited identity or capacity sources conflict and do not establish a single project-scoped capacity figure.

Projects sharing a market, utility, or organization.

4 related

Capacity

Planned critical IT
Operating capacityAn operating IT-capacity figure has not been publicly disclosed.
It Load220 MWDesign · STACK JHB01 Iskandar Puteri Data Center Campus

Development

1 phases · 2 milestones
Development, permitting and phased deliveryUnder Construction

The January 2025 project announcement states 220 MW, while STACK’s current APAC index reports 216 MW for Johor Bahru. The available public sources do not establish a single project-scoped capacity figure.

Jan 14, 2025
STACK announced Johor Bahru campus
Completed
Dec 31, 2026
Initial delivery target stated as Q4 2026
Forecast

Infrastructure

Electric GridPlanned Or Represented

TNB 275 kV infrastructure, onsite substation, redundant site entries and a fiber ring to multiple telecommunications networks.

FiberPlanned Or Represented

STACK markets diverse fiber and carrier-neutral deployment options; installed and contracted capacity remain distinct.

Electric GridPlanned Or Represented

275 kV

TNB high-voltage infrastructure and an onsite substation support the phased campus plan.

Project map

0 of 1 project point mapped
Infrastructure facts
3
Mapped records
1
Capacity figures
1

No map point available

Power & interconnection: 2Fiber & connectivity: 1

Facts & sources

Published claims and their source links.

10 facts
Location Context
STACK Johor Bahru Campus | Iskandar Puteri | Johor | MY
Actual
Lifecycle Status
Construction
Actual
Reported Capacity
220 MW
Design
Capacity Basis
STACK Infrastructure publishes 220 MW of critical IT capacity for this record boundary.
Actual
Location Context
STACK Johor Bahru Campus | Iskandar Puteri | Johor | MY
Actual
Lifecycle Status
Construction
Actual
Site Area
10.8 hectares
Design
Building Count
2 facilities
Design
Building Area
1,000,000 square feet
Design
Initial Delivery Target
Q4 2026
Forecast