Executive summary
Malaysia’s data centre sector has expanded in recent years, primarily driven by efforts to position the country as a regional digital hub. Attracting major global technology firms through government incentives and strategic location advantages, there are question marks surrounding the number of data centres serving overseas markets at the cost of long-term domestic interests.
If this growth is left unchecked, it poses risks to national water and energy systems. Data centres are resource-intensive, drawing heavily on the power grid and competing with domestic users for water, particularly in stress-prone states like Johor. Without coordinated planning, expansion may outpace infrastructure capacity and undermine climate targets.
In response to mounting environmental concerns, the government has begun embedding sustainability requirements into its data centre agenda. Policies now focus on efficiency standards, renewable energy targets and streamlined project approvals under a national framework. While these initiatives mark a shift towards greener practices, most remain voluntary and fragmented in governance.
Therefore, Malaysia’s data centre developments demand a harder look. Data centre development must be assessed through a broader lens by accounting for climate costs and risks, and social trade-offs. Stronger oversight, such as mandatory reporting and a pivot towards higher-value digital activities, will be critical to ensuring the sector supports both national competitiveness and sustainability objectives.
