MediumV Technology Geopolitics & AI21 October 2026, Wednesday
Stalled Melbourne grid works force NextDC to cut revenue guidance
Distributor Jemena has halted grid works that would bring power to NextDC's M3 data centre in West Footscray, citing local resistance and missing council approval. NextDC cut its FY2027 net revenue guidance from 615–640 million to 475–500 million Australian dollars.
ABC News reported on 21 October that Jemena has suspended part of the works that would increase grid supply to M3; the next power uplift is not expected before mid-2027. The Bull writes that Jemena does not expect to resume work before February 2027 and that commissioning has slipped into FY2028. The two dates do not contradict each other but describe different stages. Guidance for earnings before interest, tax, depreciation and amortisation (EBITDA) fell from 385–410 million to 245–265 million Australian dollars.
The resistance is physical. ABC says the 41,000 square metre facility sits about 15 metres from homes, and residents complain of diesel generators and noise. In September Jemena stopped installing poles capable of carrying 66,000 volts in Yarraville after residents objected. ABC gives the pole height as 15 metres, The Bull as 22 metres. NextDC has frozen all new development projects and land acquisitions and is considering undergrounding the cable or relocating the poles.
The market reaction was severe. The Bull says the shares closed down 41.72% at 5.35 Australian dollars on 21 October after returning from a trading halt; ABC puts the fall at about 40%. In the August guidance, the affected M3 contracts contributed about 140 million Australian dollars each to revenue and EBITDA. The Victorian government has announced rules banning data centres within 150 metres of homes and schools. The facility's expansion application has been pushed beyond the 28 November state election.
Talay assessment
Bottom line
The NextDC case shows that the binding constraint on AI infrastructure is not capital or chips but grid connection and local consent. A delay to a single distribution line wiped out roughly a third of revenue guidance. Victoria's 150 metre buffer rule and the 28 November election also cloud the timetable for similar urban projects.
Likely effects
- Data centre financingNegative1–6 months
The Bull says the delay could affect access to 6.7 billion Australian dollars of undrawn credit facilities, calling the sector's debt-funded growth model into question.
- Regional AI capacityUncertain6 months+
If new urban capacity slows, cloud and AI customers will shift capacity to regional areas or to markets such as Malaysia and Japan.
- Customer contractsNegativeWeeks
Delayed M3 contracts carry service-level penalties and in some cases termination rights; NextDC is weighing a force majeure option.
Possibilities, ranked
- 1Delay stretches into FY202855%
Jemena does not resume work before February 2027, M3 capacity comes online in FY2028 and the company turns to asset sales.
Watch: A NextDC announcement on selling development sites or capital recycling
- 2Undergrounding solution30%
Agreement is reached on undergrounding the cable or moving the poles, and the timetable partly recovers.
Watch: Approval of a route change by Jemena and the local council
- 3Post-election tightening15%
State rules widen after the 28 November election, restricting expansion of existing urban facilities too.
Watch: Victoria's decision on the M3 expansion application after the 28 November election
Probabilities are calibrated judgement based on the sources, not measurement, and are revised as new information arrives. Not investment advice.
Market reaction
Indicators affected
- FY2027 net revenue guidance▼ −22% (midpoint)
- NextDC shares, 21 Oct▼ −41.72%
- Data centre buffer distance▼ 150 metres