STT GDC Launches STT Jakarta 2 (24MW) and Breaks Ground on Two More 40MW Data Centres
The Triputra-KKR-Singtel-backed operator also topped out Jakarta 3, plans a campus of up to 360MW across nine buildings, and installed Indonesia's first on-site high-voltage substation for a DC campus.
ST Telemedia Global Data Centres (STT GDC) has launched STT Jakarta 2, a 24MW facility in the GIIC Bekasi industrial estate, topped out STT Jakarta 3 (also 24MW, due late 2026), and broken ground on Jakarta 5 and Jakarta 6, each rated at 40MW with live targets at the end of 2027. The company plans to expand the campus to roughly 360MW across nine buildings.
The build includes Indonesia's first on-site high-voltage substation dedicated to a data centre campus, and data halls are being prepared for next-generation GPU systems with liquid cooling. STT GDC Indonesia is a joint venture involving Triputra, with KKR and Singtel among its backers.
The milestones land in the same week that Sinar Mas group's SMX01 facility (21MW) declared Ready for Service, and as NTT Data reiterates aggressive Indonesian expansion — three physical construction milestones plus one corporate commitment inside three days, each bringing heavy construction, commissioning and operational documentation workloads for contractors and facility vendors.