Thailand's data centre market faces a critical infrastructure bottleneck: while overseas investor interest remains steady (hyperscalers from Singapore, China, US, Europe), power capacity is the primary constraint—many investors need up to 500MW but face queues for allocations and grid capacity limits. Savills reports 10 active inquiries with 4-5 projects advancing; deals expected H2 2026. Land prices are secondary; developers now prioritize reliable electricity, water, telecom infrastructure, and flood resilience. EEC (Chon Buri/Rayong) leads due to industrial zones' fibre-optic backbone.