AirTrunk SGP1 is a data center project in Singapore, operated by AirTrunk. It is operational. It is planned for 78 MW of IT load.
Latest change on record: entered the record as operational on 8 December 2020. Record last checked against its sources on 21 October 2026.
This project is built or running, so every gate counts as passed.
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 Singapore approves, powers and taxes data centers is on Data center rules in Singapore.
Singapore holds 39 active projects with 874 MW of planned IT load between them, and AirTrunk SGP1 ranks second by planned capacity. Of those, 27 are operational, 3 are operational and expanding, 3 are under construction, 1 is past financial close and 5 are announced only. Published colocation vacancy in Singapore was 4.9% as of December 2025, on 1,043 MW of operational colocation capacity as counted by Cushman & Wakefield. Vacancy excludes hyperscaler self-build.
AirTrunk has 1 other in Singapore and 10 projects elsewhere in the dataset tracked by ArusGrid, including AirTrunk SGP2. It sits on the AirTrunk Loyang campus alongside AirTrunk SGP2. Named funding comes from Blackstone and CPP Investments on the equity side. Named users of the compute are StarHub (confirmed) and ByteDance (reported, unconfirmed).
The build is phased. Phase 1 at 30 MW is operational with a 2020 target; Full build at 78 MW is operational. The stage was recorded as operational on 8 December 2020. The money on record is S$450m (about US$332m) as of December 2020, debt raised, which ArusGrid keeps out of capital totals.
Grid power for a large industrial user in Singapore costs about US$0.20 per kWh as of July 2026, the country figure ArusGrid applies where a site has no published rate. The US export control position for advanced AI chips in Singapore, as of 27 September 2026, is recorded as “No US destination-based licence requirement as enforced”. ArusGrid holds 8 public sources for this project, the latest dated 3 April 2025, and last checked the record on 21 October 2026.
Running capacity. The site is operational or expanding. The rules are fixed and published on the Methodology page.
ByteDance reported tenant
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 are published on the Methodology page.
No US destination-based licence requirement as enforced · No US destination-based licence requirement as enforced (2026-09-27) source
as of 2019-10-09
StarHub corporate release on partnership; AirTrunk 2020 opening release says StarHub will provide DC services to its corporate customers from the site
Source · StarHub Data Centre @ Loyang ready for service mid-2020 (StarHub, 2019-10-09)
This is the size of a loan. ArusGrid excludes it from capital spending totals.
Platform capital spans several sites. It is never added to this project's own figure.
ArusGrid estimate, grade C. Published band for this country. Priced on the hyperscale band, which already reflects anchor deals. No usable capex for this site. Electricity excluded in the band. An estimate, never a quote, computed by fixed rules published on the Colo prices page and never counted in any total.
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