IEA Warns Southeast Asia Faces $245B Energy Import Bill Without Diversification

A new report from the International Energy Agency (IEA) highlights that the ongoing conflict involving Iran has exposed critical vulnerabilities in Southeast Asia’s energy infrastructure. Because the region remains heavily dependent on oil and gas shipments passing through the Strait of Hormuz, it has been disproportionately affected by global price volatility. The IEA warns that without a strategic shift toward energy diversification, the region’s annual energy import bill could balloon from $80 billion in 2024 to $245 billion by 2035.

In response to these economic pressures, Southeast Asian nations are undergoing a complex energy transition. While the crisis has forced some countries to temporarily lean back on coal to maintain grid stability, it has simultaneously accelerated the adoption of cleaner alternatives. Consumers in countries like the Philippines are increasingly turning to rooftop solar as a decentralized solution to rising utility costs, while regional electric vehicle (EV) sales have surged, with one in five new cars sold in the region now being electric. Furthermore, nations like Indonesia, Vietnam, and the Philippines are exploring nuclear energy, though long-term regulatory and construction hurdles remain.

The IEA emphasizes that short-term fixes are insufficient to secure the region's economic future. To mitigate long-term risks, Southeast Asian governments must prioritize structural reforms, including the modernization of national power grids and the integration of regional energy-sharing initiatives, such as the ASEAN Power Grid. By reducing reliance on imported fossil fuels and fostering investment in diverse renewable sources like wind, hydro, and geothermal power, the region can transform this period of instability into a catalyst for a more resilient and sustainable energy landscape.