NEXTDC Limited has announced a transformational increase in contracted utilisation, with pro forma contracted capacity rising 60% since the end of 2025 to 667MW as at 31 March 2026. This jump reflects a record 250MW increase in contracted utilisation at the company’s S4 facility, positioning NEXTDC as a clear leader in AI infrastructure delivery at a time when data centre capacity is in unprecedented demand globally.
The announcement reveals a structural shift in market dynamics that extends well beyond a single quarter’s performance. NEXTDC’s expanding forward order book demonstrates sustained customer demand for AI-focused data centre infrastructure, suggesting the company has secured multi-year revenue visibility. This contracted utilisation metric is particularly significant because it represents committed customer demand rather than speculative capacity. For investors, this signals a move away from the traditional cyclicality that has characterised the data centre sector, with AI workloads providing a more predictable and durable revenue base.
To fund this growth trajectory, NEXTDC is launching a fully underwritten 1 for 5.4 pro-rata accelerated non-renounceable entitlement offer, raising capital through a mechanism that allows existing shareholders to maintain their proportional ownership. The company has also unveiled a A$2.2 billion capital plan designed to accelerate the development of S4 and presumably other facilities. This capital intensity reflects the substantial investment required to build out modern AI-capable data centre infrastructure, including cooling systems, power distribution, and network connectivity that support high-density computing workloads.
The company’s contracted EBITDA metric, while partially redacted in the publicly available summary, appears to be a key focus of management’s presentation. Rising contracted EBITDA alongside growing utilisation suggests NEXTDC is not simply adding capacity at declining margins but rather securing high-quality, profitable customers. This distinction matters considerably for long-term shareholder returns, as revenue growth accompanied by margin expansion provides the foundation for sustainable value creation.
The timing of this announcement reflects both opportunity and urgency. The AI infrastructure buildout has created a narrowing window for data centre operators to secure positioning with major hyperscale customers and AI workload providers. By moving quickly to fund additional capacity, NEXTDC aims to capitalise on this demand while it remains robust. However, investors should recognise that execution risk remains material, particularly around the ability to deploy A$2.2 billion in capital efficiently and to maintain the strong customer demand that has driven the recent utilisation surge.
Shareholders will now need to decide whether to participate in the entitlement offer, with the pricing and terms to be detailed in subsequent documentation. Key metrics to monitor include actual utilisation trends in subsequent quarters, gross margins on newly contracted capacity, and progress toward developing additional S4 capacity. The announcement is price sensitive and has been flagged as material by the ASX.
View the full ASX announcement (PDF)
About NEXTDC Limited (ASX: NXT)
NEXTDC Limited develops and operates data centers in Australia and the Asia-Pacific region. The company offers data center colocation solutions, high-performance computing, disaster recovery services, and various digital infrastructure solutions to enterprise clients, government agencies, and cloud providers. Headquartered in Brisbane, Australia, NEXTDC provides critical connectivity and infrastructure services across its network of facilities.
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