Data Centre S-Reits Power Ahead as AI Demand Keeps Singapore's Server Racks Full

Singapore's data centre real estate investment trusts are the quiet barometers of the country's AI boom. When global cloud providers sign leases and GPU-heavy workloads multiply, the evidence lands first in the half-year updates of the three pure-play data centre S-Reits — and the latest round, for the period ended Jun 30, points in one direction: demand for compute in Singapore shows no sign of cooling.

The numbers back that up. Keppel DC Reit lifted distributions per unit 11.3 per cent year on year in H1 2026, helped by portfolio rental reversion of around 10 per cent and higher effective interests in Keppel DC Singapore 3 and 4, with occupancy at 92.5 per cent (95.3 per cent excluding a Cardiff lease expiry). Digital Core Reit held distributions steady despite lower net property income, keeping occupancy at 97.3 per cent and banking 25 per cent cash rental reversions, plus US$5 million in annualised rent from new and renewal leases. NTT DC Reit, listed just months ago, pushed occupancy to 95.9 per cent — 99.2 per cent including committed leases — and delivered net property income 5 per cent above IPO projections.

This is not just a Singapore story. JLL's 2026 Global Data Center Outlook projects nearly 100 gigawatts of new data centre capacity between 2026 and 2030 — roughly doubling the world's current stock — with the sector growing at a 14 per cent compound annual rate through the decade. Cushman & Wakefield's Asia-Pacific report credits AI workloads, cloud services and enterprise digitalisation for keeping regional momentum intact. Exposure is spreading too: CapitaLand India Trust has leased its first liquid-cooled data centre to a global hyperscaler, and Stoneweg Europe Stapled Trust aims to grow its data centre exposure from 7.2 per cent to 15-25 per cent by 2028.

For investors, the takeaway is that data centres have become the toll roads of the AI economy — and Singapore-listed REITs are one of the few liquid ways to own them. But the next phase will be harder. Power constraints are pushing managers toward intensification, redevelopment and liquid cooling rather than greenfield expansion, and Digital Core Reit's Linton Hall re-leasing gap shows how even well-run portfolios hit income pauses while waiting for hyperscaler leases to start. Distribution growth is no longer automatic; it now depends on squeezing more compute out of constrained real estate.

Why it matters for Singapore: These results are a direct read on how the AI wave is translating into hard assets locally. Singapore's push to remain Southeast Asia's compute hub — from data centre moratoriums giving way to capacity quotas, to AI-ready power planning — shows up in occupancy rates and rental reversions that remain among the strongest in the region. If AI demand fades or energy constraints bind harder, the S-Reits will feel it first; for now, managers are signalling they expect the build-out to keep compounding for years.