ST Telemedia Global Data Centres Launches Southeast Asia’s First HVDC-Powered AI Infrastructure Testbed
- Written by Media Outreach
Advancing R&D, talent development and the region’s energy transition
SINGAPORE - Media OutReach Newswire - 26 January 2026 - ST Telemedia Global Data Centres (STT GDC), one of the world's fastest growing data centre colocation providers headquartered in Singapore, today announced two significant initiatives that strengthen Singapore's position in the global digital and energy transition: the launch of the FutureGrid Accelerator, Southeast Asia's first live High Voltage Direct Current (HVDC)-powered AI infrastructure testbed; and a suite of strategic Memoranda of Understanding (MOUs) with four Institutes of Higher Learning (IHLs) to advance skills development and expand internship and early career pathways for Singaporeans entering the workforce. These initiatives align with national efforts to support talent graduating into a challenging job market, while building the specialised capabilities required for next generation power and digital infrastructure.
Celebrating the official launch of the FutureGrid Accelerator; a new benchmark for HVDC-powered AI infrastructure in the region. [Pictured from left to right] Lim Kian Tiong, Chief Financial Officer, LITEON; Bruno Lopez, President & Group Chief Executive Officer, ST Telemedia Global Data Centres; Minister Gan Siow Huang, Minister of State, Ministry of Foreign Affairs & Ministry of Trade and Industry; Professor Lam Khin Yong, Vice President (Industry), Nanyang Technology University Singapore; Brian Dow, Chief Executive Officer, Amperesand.
Officiated by Ms Gan Siow Huang, Minister of State for Foreign Affairs and Trade & Industry, the announcement underscores a national push to build capabilities not only for AI-ready data centres, but also for the wider energy ecosystem, as Singapore and the region pursue net-zero ambitions. FutureGrid Accelerator: HVDC innovation for AI and the wider energy transition Located at the Nanyang Technological University, Singapore (NTU Singapore) Electrification and Power Grids Centre (EPGC) on Jurong Island, the FutureGrid Accelerator is a pioneering initiative jointly developed by STT GDC and LITEON, supported by the Energy Research Institute @ NTU (ERI@N) and NTU deep-tech spinoff Amperesand. It is the region's first live testbed demonstrating HVDC integration with real AI workloads, addressing the high-density and high-resiliency requirements of next-generation AI computing. While central to the future of AI data centre architecture, HVDC represents a broader opportunity: it is a foundational technology that supports more efficient, resilient and integrated power systems. This is critical for Singapore's long-term energy strategy, its transition to low-carbon energy grids and the region's increasing need for sustainable power delivery. Why HVDC Matters: A scalable platform beyond the data centre As AI and high-performance computing workloads scale, traditional alternating current (AC) power systems face inherent limitations. HVDC overcomes these constraints and delivers several transformative benefits: - Up to 30% overall energy savings compared to conventional AC systems
- A reduction of up to 400 tonnes of CO2 equivalent (CO2e) per megawatt per year
- 45% lower copper consumption and a 30–40% smaller power-infrastructure footprint
- The ability to support ultra-high-density racks exceeding 1,000kW, with higher reliability and lower cost
- Native compatibility with renewable power sources able to feed directly to the direct-current system, avoiding inefficient power conversions

