The Risks of Financing Southeast Asia’s Energy Ambitions
ASEAN’s $764B power-grid dream is finally in motion, but political risk and investor uncertainty threaten to pull the plug.
The ASEAN Power Grid was initially launched in 1997 as part of ASEAN Vision 2020 to promote regional integration and energy security through the cross-border sharing of electricity across Southeast Asia. It aims to connect national grids into a unified regional network, enabling multilateral power trade and efficient use of resources. However, despite being first conceptualized in 1997, much of the project remained aspirational as infrastructure in the region remained largely unevenly developed and underfunded. Only in recent years, as the region has quickly developed and energy demand has grown, has the possibility of regional grid development become feasible.
In October 2025, the Asian Development Bank (ADB), World Bank, and the Association of Southeast Asian Nations (ASEAN) officially launched the ASEAN Power Grid Financing Initiative. This initiative launched with the goal of helping “ASEAN’s collective effort to connect the region’s electricity networks and strengthen energy cooperation by 2045,” including ASEAN’s most recent commitment to include domestic network upgrades and subsea power cables within the project scope. This initiative included a $10 billion pledge from the ADB, as well as a $2.5 billion investment from the World Bank, which included trilateral technical assistance.
Yet, this amount only scratches the surface of the estimated $764 billion cost, underscoring the scale of ASEAN’s financing challenge. So, the question remains: how will ASEAN nations make up for the over $740 billion funding gap while balancing regional risks and instability?
In a meeting on financial mechanisms for the ASEAN Power Grid in August 2025, ASEAN energy, finance, and economic ministers noted that, to mobilize investment, further coordination is needed among multilateral development banks, private sector capital, as well as public and private developers. However, as noted by the ministers, this will require clear regulatory frameworks, project pipelines, and consistent policies from all ASEAN member states, something that may be made difficult by recent regional political unrest.
However, this political risk doesn’t just affect how governments contribute; political and financial risk also leaves many private sector investors unwilling to contribute. Historical precedent in many ASEAN nations suggests that this remains a persistent issue. In Indonesia and the Philippines, despite potential for large-scale geothermal projects, exploration costs and public distrust have stalled development. In the Philippines, land degradation worries forced one company to pay royalties to a local indigenous group, while in Indonesia deadly geothermal gas leaks have caused protests to any movement in geothermal development.
Similar worries have also led to transnational disputes. The construction of the Xayaburi dam in Laos, backed with a syndicated commercial loan of $2.67 billion from six Thai banks and Thai construction company Ch. Karnchang Public Company Limited led to protests in Thailand and an 8-year court case against the construction company. This risk makes intra-ASEAN financing for these projects more difficult.
China has remained as one of the largest sources of commercial loans for renewable energy projects in Southeast Asia, with flagship projects such as the Monsoon Wind Power Project in Laos and the Terra Solar Project in the Philippines relying heavily on financing from the Asian Infrastructure Investment Bank and private Chinese lenders. However, in certain cases, Chinese banks’ greater tolerance for political risk, has led to takeovers of unwise undertakings by local governments. In 2020, Electricité du Laos’s (EDL) default on a Chinese loan led to the concession of a 90% majority stake of EDL Transmission to China Southern Power Grid Company.
Ultimately, the success of the ASEAN Power Grid will depend not only on financing but also on political will and institutional alignment across member states. Without stronger governance and risk-sharing mechanisms, the project risks becoming yet another symbol of ASEAN ambition constrained by fragmentation.
Alexander Kuplicki
Undergraduate Seminar FellowAlexander Kuplicki is a third-year student in the Huntsman Program studying operations information and decisions and chinese. Kuplicki is also a 2025 Undergraduate Student Fellow.
