Moody's sees Malaysia poised to lead Southeast Asia as data centre hub

Moody’s Ratings assesses that Malaysia’s affordable power and proactive government measures position it to serve as a regional data-centre hub, with the Digital Ecosystem Acceleration (DESAC) scheme linking incentives to power and water efficiency. Johor, the main data-centre cluster, applies tighter approval criteria to manage resource use. The firm projects that meeting data-centre demand will require 14-17 GW of extra generation by 2035, translating into RM80-95 billion of investments by Tenaga Nasional Bhd and independent producers.

While this demand is credit-positive for utilities, the required capital spending introduces execution and funding risks and could increase leverage. Gas-fired capacity remains crucial for baseload power, even as Malaysia expands solar and battery storage, though renewables alone cannot yet guarantee round-the-clock supply. Tenaga Nasional’s annual capital budget may rise to about RM18 billion to support grid and generation upgrades.