The maturity curve: Navigating Thailand’s data centre evolution

Our team was on the ground in Bangkok in March 2026 and attended the World Datacentre Summit. From what we have seen, it is clear that Thailand is moving beyond its gold rush phase.  In 2025 alone, Thailand’s Board of Investment (BOI) received 36 data center proposals valued at 728 billion baht (USD 21.1 billion). This pipeline, dominated by hyperscale interests from the UK, Singapore, and Japan, has forced a strategic rethink in Bangkok. Yet, the narrative surrounding digital infrastructure in Southeast Asia has fundamentally shifted. 

The regulatory framework is evolving from a flexible, entry-level environment into a more structured, long-term oversight model. This shift toward specific ownership requirements and power-allocation standards reflects an effort to align large-scale digital investment with national infrastructure goals, ensuring that operationally ready projects proceed.

The end of easy entry: The type 3 pivot

The most critical development for Western firms is the National Broadcasting and Telecommunications Commission’s initiative to reclassify data centres. Historically, these facilities operated under Type 1 licenses, which allowed for 100 percent foreign ownership and light-touch regulation.

As of March 2026, the regulator is preparing to transition data centre operations to a Type 3 license framework, categorising them as infrastructure-based businesses. This shift mandates Thai majority ownership, meaning at least 51 percent of shares must be held by Thai partners, effectively capping foreign shareholding at 49 percent.

With this change, the government seeks to ensure that the digital backbone of the country remains resilient and transparent. For investors, this means the era of simple, wholly-owned subsidiaries is giving way to a more complex landscape of strategic joint ventures and local partnerships.

Powering the future: Skin in the game

To ensure the grid can keep pace with this USD 23 billion pipeline, the Energy Regulatory Commission has finalised a use it or lose it policy. New projects are now required to provide a bank guarantee of 4.5 million baht per megawatt (approximately USD 125,000/MW) to secure their power allocation.

This mechanism prevents speculative power hoarding and ensures that state-funded infrastructure, including substations and transmission lines, is used efficiently. The policy is pragmatic: full collateral is returned once an operator reaches 70 percent of their projected electricity consumption.

Simultaneously, Thailand has launched its Direct Power Purchase Agreement pilot, allowing qualifying hyperscalers to procure up to 2 GW of renewable power directly from private producers. In 2026, sustainability in Thailand is no longer an elective; it is a core operational prerequisite for securing a position in the market.

The forward outlook

Thailand’s trajectory is a case study in how a high-growth market seeks to stabilise its own success. The introduction of the Type 3 license and the power purchase collateral act as de-risking mechanisms, ensuring that only high-quality, technically capable operators occupy the field.

The message for global investors is clear: Thailand is ready for the next decade of infrastructure. But as the market moves from capacity to capability, the winners will be those who can navigate these new regulatory guardrails with the same agility they bring to their technical designs.

Risk Advisory has worked extensively in Thailand, supporting clients in navigating the political, regulatory, and operational risks of the market. We provide intelligence and analysis supporting legal and commercial decision-making in Thailand and across the Asia-Pacific region.