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CARTIS

AirTrunk JHB1 Data Center Campus

Johor Bahru, Johor, MalaysiaPartially operational
Evidence
Planned / design
150 MW
Updated
Oct 28, 2026
Utility
Tenaga Nasional Berhad

First AirTrunk Malaysia campus; initial phases are live while the remaining buildout continues. AirTrunk JHB1 Data Center Campus is in Johor Bahru, Johor, MY and is a data center campus with partially operational status.

Program relationships

AirTrunk Malaysia Data Center Platform · Program

Capacity

Initial operational capacity

Source report

50 MW

Not included in reviewed operating IT capacity

Source

Campus capacity potential

Planned / design or future potential

150 MW

Source

Rooftop solar capacity

Source report

1 MW

Generation capacity; not IT capacity

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

Initial JHB1 phasesOperational

More than 50 MW opened in July 2024.

Remaining 100-MW expansionUnder construction

The initial tranche had a mid-2025 delivery target; completion of the full 100-MW expansion has not been publicly announced.

Milestones (4)
JHB1 announced

Jan 19, 2023 · Recorded actual event

Completed · Announced

Source not linked
Initial JHB1 phases opened

Jul 30, 2024 · Recorded actual event

Completed · Event type not stated

Source not linked
Remaining 100-MW expansion announced underway

Aug 9, 2024 · Recorded actual event

Completed · Event type not stated

Source not linked
Rooftop solar development announced

Nov 20, 2024 · Recorded actual event

Completed · Event type not stated

Source not linked

Participants

AirTrunk

Developer

Sources by role
Developer (1)
Other participants (1)
Tenaga Nasional Berhad

Utility provider

Sources by role
Utility provider (1)

Capital & incentives

Capital claims

Announced investment

Source report

1,000 AUD millions

Source

Site & development

Site area

Actual

10.3 hectares

Source

Technical specifications

Design energy reduction

Source report

23 percent

Source

Additional project facts

Remaining expansion

Source report

100 MW

Source

Design PUE

Source report

1.15

Source

Commercial status

Source report

Fully contracted

Source

Infrastructure & permits

Technical details (2)
Electric grid

Partially operational

TNB grid connection; service amount not separately disclosed.

Renewable energy supply

Planned or represented

1 MW

Proposed rooftop solar development.

Permit · Status not stated

JHB1

Sources (2)

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

Related projects (4)
AirTrunk JHB2 Data Center Campus

Under construction · Johor Bahru, Johor, Malaysia

Same locality: Johor Bahru · Shared participant: AirTrunk · Shared participant: Tenaga Nasional Berhad

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AirTrunk JHB3 Data Center Campus

Status under review · Johor Bahru, Johor, Malaysia

Same locality: Johor Bahru · Shared participant: AirTrunk · Shared participant: Tenaga Nasional Berhad

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AirTrunk JHB4 Data Center Campus

Status under review · Johor Bahru, Johor, Malaysia

Same locality: Johor Bahru · Shared participant: AirTrunk · Shared participant: Tenaga Nasional Berhad

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STACK JHB01 Iskandar Puteri Data Center Campus

Under construction · Iskandar Puteri, Johor, Malaysia

Shared participant: Tenaga Nasional Berhad · Same market: Johor, Malaysia

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