NEXTDC (ASX: NXT): A$140 Million Revenue Setback Raises a Bigger Question About AI Infrastructure

NEXTDC’s (ASX: NXT) shares have fallen sharply after a power supply delay at its Melbourne data centre forced a major downgrade to financial guidance. The setback highlights a risk that could extend beyond one project: even with customers signed up, data centre operators cannot generate revenue from capacity they cannot reliably power and deliver.

The numbers tell a different story

• Share price: A$5.61 at the 23 October close, down approximately 39% from A$9.18 on 16 October.
• FY27 revenue: A$475 million to A$500 million, down from A$615 million to A$640 million.
• Underlying EBITDA: A$245 million to A$265 million, compared with A$385 million to A$410 million previously.
• Liquidity: A$8.675 billion at 30 September 2026.
• Capital expenditure: A$4.5 billion to A$5 billion forecast for FY27, down from A$5.25 billion to A$5.75 billion.

The problem is bigger than delayed electricity

The immediate issue is NEXTDC’s M3 Melbourne facility, where electricity network works have been suspended following community opposition and stakeholder concerns. The next increase in grid supply is now expected in FY28, delaying the delivery and billing of contracted capacity.

The affected contracts accounted for approximately A$140 million of revenue and underlying EBITDA in the company's previous FY27 guidance. NEXTDC has excluded their contribution from its revised forecasts while it works through the uncertainty.

That distinction matters. The company has not simply lost a customer order; it faces a delay in converting contracted demand into financial performance, alongside potential contractual obligations and uncertainty over the project's completion costs.

Growth now depends on execution

NEXTDC operates data centres that provide secure space, power and connectivity for cloud providers, businesses and government customers. Demand from cloud computing and artificial intelligence creates a substantial long-term opportunity, but expansion requires enormous upfront spending and reliable electricity infrastructure.

The company is responding by prioritising contracted capacity, pausing new development projects and land acquisitions, and reviewing whether selected development sites should be sold. Its revised capital expenditure forecast is lower, although the business still faces a substantial investment programme.

Liquidity provides some breathing room. The A$8.675 billion total includes A$1.275 billion in cash and A$7.4 billion in undrawn debt facilities and hybrid securities. However, available funding should not be confused with cash generated by operations, particularly while construction spending remains elevated.

What could change the outlook?

NEXTDC has also announced board renewal following the setback, with its chairman intending to retire once a successor is appointed. Chief executive Craig Scroggie has agreed to forgo his FY27 bonus opportunities, adding accountability as management works to restore confidence.

The next major test is whether electricity supply can be restored on a reliable timetable and whether the affected contracts can ultimately generate revenue without significant additional costs. Planning decisions for further stages of M3 also remain outstanding.

Insight: Is the sell-off creating an opportunity?

Our assessment is that NEXTDC retains an attractive position in digital infrastructure, but the recent decline does not, by itself, establish that the shares are undervalued. The critical issue is whether delayed revenue can be recovered without damaging customer relationships, increasing project costs or weakening future cash generation. We are also concerned that a capital-intensive business could face prolonged uncertainty if power and planning approvals remain outside its control. Evidence of reliable delivery and disciplined spending would strengthen the outlook.

The next milestone matters more than the rebound

NEXTDC expects to provide an initial update on its capital expenditure review at its annual general meeting on 20 November 2026. The half-year results may also clarify potential changes to the valuation of its investment properties.

We will be looking for measurable progress on power delivery, revised project timelines and the conversion of contracted capacity into revenue. Can NEXTDC turn its substantial liquidity and customer demand into dependable financial performance, or will infrastructure constraints continue to delay the growth that underpins its business case?