Jakarta redirects gas to domestic power needs as Singapore activates supply safeguards.
Indonesia has reduced pipeline natural gas exports to Singapore as the government prioritizes electricity supply at home. The move affects only a small portion of Singapore’s overall daily gas demand, but it has renewed attention on energy security and existing supply contracts between the two countries.
Indonesia Cuts 31 Million Cubic Feet Daily
Indonesia began reducing pipeline natural gas exports to Singapore by 31 million standard cubic feet per day (mmscfd) on October 24, 2026. SKK Migas Chairman Djoko Siswanto said the cuts comprised 15 mmscfd from Natuna and 16 mmscfd from Sumatra. The total reduction represents approximately 9% of Indonesia’s pipeline gas exports to Singapore.
Gas Redirected to Batam, Bintan and Sumatra
Djoko said the gas previously intended for Singapore was being redirected to Indonesia’s domestic power sector to protect the reliability of electricity generation. The additional supply is intended to support electricity needs in Batam, Bintan and Sumatra. The decision followed a 16-hour blackout that affected Batam and several other cities in the Riau Islands earlier in October.
Singapore Says Reduction Is Below 2% of Demand
Singapore’s Energy Market Authority said the reduction amounts to about 17 billion British thermal units per day over 18 days. That represents less than 2% of Singapore’s total daily gas demand of more than 1,000 BBTUD. Natural gas accounts for up to 95% of Singapore’s electricity generation, making supply continuity an important part of the country’s energy system.
GasCo Ready to Import More LNG
EMA said Singapore has sufficient energy supplies to meet national demand and that Singapore GasCo is operationally ready to import additional liquefied natural gas (LNG) if necessary. The authority also said it understood that affected importers would pursue relevant remedies available under their contracts following the supply disruption.
Indonesia Prioritizes Domestic Energy Needs
Indonesia’s Energy Minister Bahlil Lahadalia had earlier said the government would prioritize the use of natural resources for domestic needs and review contracts as part of efforts to maintain energy security. The latest gas diversion reflects that policy while reducing deliveries under existing export arrangements with Singapore.
The gas reduction highlights the close energy connection between Indonesia and Singapore. For Indonesians, particularly residents of Batam, Bintan and Sumatra, the redirected supply is intended to strengthen domestic electricity reliability. For Singaporeans, authorities say the reduction represents less than 2% of total daily gas demand and that additional LNG can be imported if required, while contractual implications remain under review.
Sources: Asia One (2026) , Reuters (2026)
Keywords: Indonesia Gas Exports, Singapore Gas Supply, Batam Electricity, Pipeline Gas, Energy Security, SKK Migas
