Thailand tightens data centre regulations as investment surge raises pressure on resources
By Uzair Saleem Qureshi — SCN NEWS
BANGKOK — Thailand is preparing new nationwide regulations for data centres as a surge in foreign investment intensifies pressure on electricity supplies, water resources and land use, with authorities moving to establish minimum operating standards for an industry the government hopes will become a major pillar of Southeast Asia's digital economy.
The country's Data Centre Policy Committee announced on Tuesday that operators would face requirements covering site selection, land use, backup fuel storage, water-management infrastructure and environmental protection. Facilities will be divided into seven categories according to their electricity demand, creating a framework intended to distinguish smaller operations from large-scale computing centres with substantially greater infrastructure requirements. The proposals are expected to be submitted to the cabinet next week, while applications for new data centre projects are expected to reopen in early 2027.
Danucha Pichayanan, secretary-general of the National Economic and Social Development Council, said existing operators would be given one year to comply with the new minimum requirements. More than 100 prospective operators are seeking to establish facilities in Thailand, reflecting growing international demand for computing infrastructure as technology companies expand cloud services, artificial intelligence and digital platforms across the region.
Thailand had 42 data centres as of February, representing approximately 3,400 megawatts of information technology load and investment of about 750 billion baht, equivalent to $22.6 billion at the exchange rate cited in Tuesday's announcement. The scale of that investment has made data centres an increasingly important part of the government's economic development strategy, but it has also raised questions about the capacity of local infrastructure to support energy-intensive facilities without imposing additional costs on surrounding communities.
The proposed regulations represent a shift towards coordinated national oversight of a sector that has previously depended on approvals from several government agencies. Officials have acknowledged that the rapid growth of data centre investment has exposed weaknesses in the existing system, particularly in the assessment of electricity demand, water availability, building safety and the environmental consequences of large industrial-scale computing facilities.
Data centres operate around the clock and require uninterrupted electricity to power servers, networking equipment and cooling systems. Large facilities can place considerable demands on local electricity networks, while cooling technology may require substantial water supplies depending on the systems installed. Backup generators also require fuel storage and safety measures, creating additional concerns when facilities are located near residential communities or other sensitive areas.
The government has therefore identified location planning, energy infrastructure and water management as central elements of the new regulatory framework. The seven-tier classification is intended to allow requirements to be applied according to the scale of each facility's electricity demand, although detailed thresholds for the categories have not yet been published. The final standards will depend on cabinet consideration and subsequent implementation by the responsible agencies.
The announcement follows a series of government reviews aimed at balancing foreign investment with environmental protection and national economic benefits. In September, Prime Minister Anutin Charnvirakul instructed officials to accelerate the development of data centre regulations, warning that rapid expansion could create pressure on electricity, water, land and public utilities. The government also identified national security, cybersecurity and the need for stronger environmental safeguards as issues requiring coordinated oversight.
Authorities have emphasised that the objective is not to discourage investment but to ensure that projects contribute more directly to Thailand's economy. The government's strategy includes encouraging technology transfers, developing skilled workers, strengthening local supply chains and expanding access to digital services for Thai businesses. Officials have also called for greater use of renewable energy and improved efficiency in large computing facilities as Thailand seeks to reduce the environmental impact of its expanding digital infrastructure.
Thailand is competing with Singapore and Malaysia to become a regional centre for cloud computing, data storage and artificial intelligence infrastructure. Its location within mainland Southeast Asia, established industrial base and growing demand for digital services have attracted international technology companies seeking additional computing capacity. However, the expansion has also created competition for electricity and water resources that are needed by households, agriculture and other industries.
Foreign technology investment has become an important part of the sector's development. Google announced a $1 billion investment in Thai data centre and cloud infrastructure in 2024, while TikTok has committed substantial funding to projects in the country. Such investments have reinforced Thailand's ambitions to attract large international technology operators, although the government now faces the challenge of ensuring that new facilities can be supported by available infrastructure and meet national environmental requirements.
The Thailand Board of Investment has separately revised investment incentives for data centres, data hosting and cloud services, linking the highest level of corporate income tax benefits to efficiency standards and advanced computing capabilities. The agency has also required applicants to explain how their projects will contribute to workforce development, cooperation with educational institutions and the strengthening of domestic businesses. The approach reflects an effort to move beyond attracting capital expenditure towards generating longer-term economic benefits from technology investment.
Under the revised investment promotion framework, projects seeking the maximum eight-year corporate income tax exemption must meet specified power usage effectiveness requirements and provide advanced computing services. Projects that do not satisfy the higher standards may qualify for shorter periods of tax relief. The government has presented these conditions as part of a broader strategy to encourage more efficient infrastructure and improve the contribution of foreign-funded projects to Thailand's technological development.
Regulatory uncertainty has nevertheless affected the industry's expansion. Earlier government reviews identified dozens of projects under construction and more than 100 awaiting approval, prompting authorities to suspend certain activities while new standards were developed. The temporary restrictions highlighted the difficulties of managing a rapidly expanding sector without a unified framework for land use, utility requirements and environmental safeguards.
The latest announcement provides a clearer timetable for the next stage of regulation, although several important details remain unresolved. Investors will need to assess how the seven-tier classification affects project design, electricity connections, water infrastructure and operating costs once the government publishes the final criteria. Existing operators will also have to determine whether their facilities require modifications to comply within the proposed one-year transition period.
The environmental implications are particularly significant because data centre expansion is closely linked to the growth of artificial intelligence, which can require substantial computing capacity. Greater demand for processing power increases the importance of reliable electricity supplies and efficient cooling systems, making resource management a central issue for governments seeking to attract technology investment.
Thailand's policy therefore reflects a broader challenge confronting countries competing for digital infrastructure projects. Governments must weigh the economic benefits of investment, employment and technology development against the costs of expanding electricity networks, securing water supplies and managing environmental risks. The balance is especially important where large facilities are concentrated in industrial corridors or communities already facing pressure on public utilities.
For Thailand, the immediate priority is to finalise a regulatory system capable of processing new applications while giving investors greater certainty about the standards they must meet. The committee's proposals are expected to reach the cabinet in early November, with new applications anticipated in early 2027 if the framework proceeds as planned.
The decision could shape the next phase of Thailand's digital economy by determining how quickly additional computing capacity can be developed and what obligations operators must meet before construction and operation. As international technology companies expand their regional infrastructure, Thailand is seeking to demonstrate that it can accommodate large-scale investment without allowing the rapid growth of data centres to outpace its electricity, water and environmental safeguards.