The planned expansion of cross-border electricity trade with Singapore is strengthening Sarawak’s ambition to become the battery of Southeast Asia through large-scale renewable energy exports.

Sarawak, located on the island of Borneo, has been rapidly expanding its hydropower portfolio, with facilities such as the Murum Dam forming a key part of its energy infrastructure. The state is positioning itself as a regional supplier of low-carbon electricity as ASEAN countries push for greater energy integration and decarbonisation.

The initiative aligns with broader efforts to develop the ASEAN Power Grid, a long-discussed regional framework aimed at enabling cross-border electricity transmission and improving energy security. Singapore’s growing demand for imported clean energy is providing momentum for investment in transmission infrastructure and renewable generation projects across neighbouring countries.

Sarawak’s hydropower expansion is also linked to industrial development strategies, including attracting energy-intensive sectors such as data centres and green manufacturing. However, the rapid growth of renewable exports and power-intensive industries is increasing pressure on regional energy systems and infrastructure planning.