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STT Jakarta 1 data center

Cikarang, Bekasi, West Java, Indonesia · Greater Jakarta market · location approximate to district level

STT Jakarta 1 is a data center project in Cikarang, Bekasi, Indonesia, operated by STT GDC Indonesia. It is operational. It is planned for 18 MW of IT load. The operator reports 18 MW running.

Latest change on record: entered the record as operational in June 2023.

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Stage
Operational
Planned IT load
18 MW
Running now
18 MW
Operator
STT GDC Indonesia
Joint venture
AI workloads
Unlikely
Evidence grade
Verified
Will it get built?Built7 of 7 gates passed
✓ Land secured✓ Power arranged✓ Approvals granted✓ Money committed✓ Tenant or own use✓ Builder appointed✓ Construction started

Build odds is ArusGrid's reading of the public record, not a forecast, a rating or advice. It counts the gates this project has passed in public sources. Private progress does not show, a passed gate can be undone, and projects that pass every gate still stop. The method has not yet been tested against outcomes. How it works.

How Indonesia approves, powers and taxes data centers is on Data center rules in Indonesia.

How well evidenced is it

Running capacity. The site is operational or expanding. On record: named funder, three or more sources, dated source in the last 24 months. Criteria.

AI workloads

StatusUnlikely

STT's Indonesia page advertises 8 to 10kW/rack without supplemental cooling, low density by AI standards. 2023 design era.

Access to AI chips

GradeNo US licence required

This country carries no US destination-based licence requirement for advanced AI chips as the rules are enforced today. Access is a commercial matter between the project and its vendors. Criteria.

Stage history

2023-06Operational · sttgdc.com

Who is behind it

OperatorSTT GDC Indonesia · Joint venture
Funder, Joint venture partnerTriputra Group
Funder, EquityKKR
Funder, EquitySingtel

Who uses the compute

Checked on 2026-10-01. No user of this capacity is on the public record. ArusGrid read the operator's releases, the landlord's and contractors' exchange filings, regulator and lender documents and interconnection records. Most colocation leases are confidential, so this says nothing about occupancy.

Money at this site

ArusGrid estimate, building costabout US$172m to US$232m

No figure has been announced. This range is 18 MW of planned IT load times a published benchmark of US$11.21 per watt for Jakarta, plus or minus 15 percent. It covers the building and its mechanical and electrical plant. It excludes land, grid works, servers and fees.

Benchmark: Turner & Townsend Data Centre Construction Cost Index 2025, as reported by Data Storage Asia. An estimate is never added to any total on the site.

Platform deals that include it

KKR + Singtel acquisition of STT GDC (platform M&A)
Platform acquisition, 2026-09-01
US$5.1bn
STT GDC Indonesia IDR 8.8tn (~US$500M) dual-currency facility
Debt, 2026-06
US$500m

Platform capital spans several sites. It is never added to this project's own figure.

Power supply
Dedicated substationPLN · 150kV · Sep 2024 Confirmed source ↗
Campus level dedicated 150kV substation with connections to multiple PLN substations. No MVA published. · Applies to the whole campus.
Water and cooling
CoolingEvaporative cooling · design PUE 1.41 Confirmed source ↗
N+1 adiabatic chillers, fan wall units, chilled water buffer tank (facility factsheet)

Sources

  1. sttelemediagdc.com
  2. datacenterdynamics.com
  3. KKR-Singtel Consortium Completes Acquisition of STTGDC; Company Launches Refreshed Global Brand for Next Phase of Growth (STT GDC via Access Newswire, 2026-09-01)
  4. ST Telemedia Global Data Centres Indonesia Expanding Footprint with Second Data Centre (STT GDC, 2024-09-11)
  5. ST Telemedia Global Data Centres Celebrates Topping Out of First Data Centre in Indonesia (STT GDC, 2022-12-06)
  6. STT GDC Indonesia dan Temasek Panaskan Bisnis Data Center di Jawa Barat (Bisnis.com, 2023-06-21)

Same campus, STT Jakarta Campus (GIIC)

More in Greater Jakarta

Also run by STT GDC

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