“Phase two of the Lao PDR-Thailand-Malaysia-Singapore Power Integration Project, the crossborder trade deal known as LTMS-PIP, will see electricity flows increase to as much as 200 megawatts (MW),” said Singapore’s Energy Market Authority and Keppel Ltd in a joint statement.

“The move marks progress toward a long-held vision of a regional “supergrid” that allows all 10 members of the Association of Southeast Asian Nations, or Asean, to trade electricity.

“Pooling power over a large area means that shortfalls in one place can be eliminated by a glut elsewhere,” it said.

The statement also noted that the capacity boost will bring additional power from Malaysia to Singapore.

The energy authority also granted an extension of Keppel’s electricity import license for another two years.

LTMS-PIP was started in June 2022 to bring as much as 100 MW of hydropower from Laos to Singapore via Thailand and Malaysia. It marked the first time electricity had traveled across four Southeast Asian countries.