Malaysia's southern state of Johor ranked third for live data centre capacity in Knight Frank's Data Centre Atlas 2026, as reported by The Edge Malaysia, and came within a whisker of second. The atlas put Johor's live IT capacity at 1,110 megawatts, behind Tokyo on 1,473 MW and Singapore on 1,118 MW, which left it 8 MW short of the city-state. Knight Frank ranks a set of major regional hubs rather than every market, so the standing is against the markets it covers.
Johor also held the largest incoming pipeline of the hubs in that atlas, at 8,542 MW of announced but not yet built capacity. Announced pipeline is a plan rather than delivered power, and how much of it arrives depends on construction timelines, electricity and water.
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The same report valued Johor's data centre market at about US$39.11 billion. The build-out is broad: we have reported on the two new sites OpenAI is anchoring in Malaysia and, before them, Alibaba Cloud's two Johor data centres.
MIDA wants more than the megawatts
The capacity is one thing. The benefit Malaysia keeps from it is another. This year's Data Centre Nexus, the industry event the Malaysian Investment Development Authority (MIDA) held at the Hilton Kuala Lumpur on 14 September, set local ecosystem development among its pillars, alongside AI-ready infrastructure and sustainability.
MIDA's stated priorities are greater participation by local manufacturers, engineering firms and service providers, more technology transfer, and stronger supply-chain integration, so that more of the value stays in Malaysia. It frames the sector around the energy and water that data halls consume, the inputs the state has to keep supplying as they multiply.
The capacity is there. The local benefit is what MIDA is chasing.
MITI said in 2025 that Johor could hold about 60 per cent of Malaysia's data centre capacity by 2030. How much of the work the data centres bring, from construction to engineering to services, stays with Malaysian firms is what MIDA says it is trying to improve.
Johor was 8 MW behind Singapore in Knight Frank's data. Widening the local share of the build-out is one of the pillars MIDA set for its Kuala Lumpur event.
Image courtesy of Tyler on Unsplash. Chart by ProductNation.
