Southeast Asia’s data center boom threatened by LNG supply risks

Southeast Asia's rapid expansion of data centers is hitting a roadblock due to a growing reliance on imported liquefied natural gas (LNG), which is becoming increasingly volatile amid Middle East turmoil. Analysts warn that ASEAN nations must prioritize energy cooperation, renewable energy development, and cross-border power trade to protect their digital economies from global LNG shortages and geopolitical risks.

Christina Ng of the Energy Shift Institute cautions that increased LNG imports could actually undermine energy security rather than improve it. Data centers require uninterrupted power, making stable fuel supplies critical for investors. While long-term LNG contracts offer some supply certainty, they do not shield against price volatility or geopolitical risks.

Dinita Setyawati from Ember emphasizes the need for ASEAN to develop homegrown renewable energy and grid infrastructure to support the digital economy. The region's LNG demand is rising, but domestic gas reserves are dwindling. Governments and stakeholders must build an affordable, sustainable energy system that reduces carbon emissions, with fossil fuels serving as an alternative rather than the primary supply.

ASEAN's LNG production has declined since 2015, while demand has grown by about 1 percent annually. Countries like Vietnam, Thailand, and the Philippines are turning to LNG imports as domestic supplies diminish. However, high costs and price volatility linked to the Iran conflict are prompting a shift toward cheaper, more stable renewable energy sources.