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Singapore gas importer faces temporary supply disruptions from Indonesia

A major supplier of natural gas to Singapore has reported experiencing temporary reductions in shipments from Indonesia, raising concerns about the nation's energy supply security. Natural gas accounts for approximately 95 per cent of Singapore's electricity generation.

LSN Singapore · 24 October 2026

Singapore gas importer faces temporary supply disruptions from Indonesia

Singapore's reliance on imported natural gas to power its energy infrastructure has been tested by recent supply constraints from neighbouring Indonesia, according to reports from a key gas importer operating in the region.

The temporary reductions in supply have prompted attention to Singapore's energy security arrangements at a time when the city-state depends heavily on gas imports to maintain its electricity generation. The disruptions underscore the vulnerability of depending on a single external source for such a critical resource.

Official data shows natural gas comprises approximately 95 per cent of Singapore's electricity generation mix, making uninterrupted supply flows essential for maintaining power stability across the nation. The island has limited domestic energy resources and has long relied on regional suppliers to meet its substantial energy demands.

While the importer characterised the current reductions as temporary in nature, the incidents highlight the importance of maintaining stable energy relationships with neighbouring countries and diversifying supply channels. Singapore has previously pursued liquefied natural gas imports and other energy alternatives to reduce dependency risks.