Thailand’s data center sector is set to sustain strong medium-term growth, driven by a rapidly expanding pipeline of hyperscale investments and supportive government policies, even as execution risks around power supply, grid readiness and costs begin to emerge, BMI Country Risk & Industry Research said Monday.

The research house said in a note that total data center capacity in Thailand under construction and planned development stands at 944 megawatts (MW), more than four times the current live capacity of 216MW as of the second quarter of 2026, highlighting the scale of the country’s upcoming buildout.

Bangkok remains the dominant hub, with 145.8MW of live capacity and a 902MW pipeline, while Chonburi in the Eastern Economic Corridor (EEC) is emerging as a secondary growth center with 70MW of live capacity and a 300MW pipeline, BMI said.

The country has attracted major hyperscaler commitments, including Amazon Web Services’ (AWS) $15 billion investment, ByteDance’s $4 billion deployment and Google’s $1 billion expansion, which are expected to translate into significantly higher power demand over the coming years.

“Thailand has emerged as Southeast Asia’s most improved data centre market, transitioning rapidly from nascent interest to large-scale hyperscaler commitments,” BMI said.

It added that demand is being driven by enterprise digital transformation, cloud adoption and spillover from Singapore’s data center construction restrictions, which have redirected investment flows to neighboring markets.

The government’s policy support, including a 2 gigawatt renewable Direct Power Purchase Agreement (DPPA) pilot and incentives from the Board of Investment (BOI), has strengthened Thailand’s competitiveness in the region.

However, BMI warned that rising electricity prices in the short term and delays in grid upgrades could slow the conversion of pipeline projects into operational capacity.

Its Power team expects electricity prices to rise in late 2026 and 2027 due to tighter liquefied natural gas (LNG) supply and stronger demand from energy-intensive industries, although fiscal buffers are expected to moderate the impact on consumers.

Execution risks are also expected to intensify in the second half of 2026 as hyperscaler commitments begin to translate into large-scale infrastructure requirements.

“The challenge is no longer demand generation but ensuring grid readiness and delivery capability,” BMI said.

Thailand’s rapid rise in the data center sector is also closely tied to regional demand reallocation, particularly from Singapore, where regulatory constraints on new developments have pushed hyperscalers and cloud operators to expand into neighboring Southeast Asian markets.

According to BMI, the country is increasingly positioning itself as a secondary regional hub, benefiting from relatively abundant land, improving connectivity and a proactive investment promotion framework.

The Eastern Economic Corridor has emerged as a key focal point for this expansion, with industrial parks and digital infrastructure projects increasingly being co-located to support large hyperscale campuses.

BMI said this reflects a broader shift towards integrated digital-industrial ecosystems, where data centers are closely linked with power infrastructure, renewable energy procurement and logistics development.

At the same time, Thailand is also competing directly with regional peers such as Malaysia and Vietnam for data center investment. Rising land prices in Johor, Malaysia, driven by surging demand linked to Singapore’s spillover, have highlighted both the opportunities and constraints facing neighboring hubs.

While Johor of Malaysia remains a major beneficiary of redirected demand, BMI said concerns over long-term sustainability, grid capacity and land availability could support further capital flows into Thailand as an alternative hyperscale destination.

Thailand’s government has sought to strengthen its positioning through targeted infrastructure and energy policy measures rather than broad fiscal incentives.

A key initiative is the 2GW Direct Power Purchase Agreement (DPPA) pilot launched in January 2026, which allows eligible data center operators to procure renewable electricity directly from generators. The scheme requires new renewable-only power plants, with battery energy storage systems permitted, and mandates that qualifying data centers have at least 50MW IT base load per facility.

Combined with tax incentives, 100 percent foreign ownership allowances and land ownership rights under the Board of Investment, Thailand has sought to position itself as a competitive destination for hyperscale infrastructure investment.

However, BMI cautioned that the pace of implementation will be critical. Delays in power development planning and grid expansion remain a key risk, particularly as large-scale projects move from announcement to construction and eventually into operational phases.

The mismatch between announced capacity and actual operational deployment could widen over the next two to three years if infrastructure constraints are not addressed, it said.

Beyond infrastructure, BMI highlighted talent availability as another structural challenge. As data centers shift towards higher-density compute environments, demand is rising for specialized engineers, cooling system experts and power infrastructure operators.

While Thailand benefits from a large industrial workforce base, the report noted that digital infrastructure expertise remains limited and will require sustained investment in training and regional talent mobility to support long-term growth.

Environmental sustainability is also becoming a decisive factor in investment decisions. Hyperscalers are increasingly prioritizing renewable energy sourcing, carbon reporting and water efficiency standards, driving demand for green-certified data center designs.

However, BMI warned that aligning rapid capacity expansion with sustainability commitments will require accelerated deployment of renewable generation and grid modernization, particularly as electricity demand from data centers grows sharply.

In addition, Thailand’s power outlook is becoming more complex, with expectations of higher electricity prices in 2026 and 2027 due to tighter liquefied natural gas supply and rising demand from industrial users. Fiscal buffers are expected to help smooth the impact, but cost pressures could still affect operating economics for some developers.

Competition within Thailand’s data center sector is also intensifying, with well-capitalized platforms increasingly dominating new developments. Major players such as Bridge Data Centers, STT GDC, True IDC and Supernap continue to control significant market share, while global hyperscalers including AWS and Google are expanding their cloud regions.

BMI said scale, access to capital and sustainability credentials are becoming key differentiators, with consolidation likely as smaller operators struggle to fund large, high-density campuses.

Despite these challenges, investor sentiment toward Thailand remains strong. The country has become part of a broader Southeast Asian digital infrastructure cluster alongside Indonesia and Vietnam, supported by accelerating cloud adoption, rising domestic digital demand and improving regional connectivity.

BMI concluded that Thailand’s data center growth trajectory remains robust, but increasingly dependent on execution capability. While demand fundamentals remain strong, the sector’s long-term success will hinge on how effectively the country can align power infrastructure, talent development and sustainability goals with the rapid pace of hyperscale investment.

True IDC invests $182M in its 7th data center in Northern Bangkok