Australia joins the AI buildout race with a coordinated two-gigawatt pledge

Eight companies, organised by Nvidia, say they will build enough AI computing capacity in Australia to draw as much power as a large power station many times over.

12 September 2026 · 5 min read · L3 Iron and cloud · The Pulse, 9 September 2026

In this story: Nvidia

What happened

Nvidia, the company that designs most of the processors AI systems run on, announced on 9 September that eight companies operating in Australia plan to build up to 2 gigawatts of AI computing capacity between them by 2027. The eight are Firmus, Sharon AI, IREN, Megaport, ResetData, CDC, NextDC and AirTrunk. In the same announcement, Sharon AI said it is deploying up to 68,000 Nvidia GPUs, the graphics processors used to train and run AI models; CDC said it already operates more than 550 megawatts of data centre capacity across Australia and New Zealand with a further 800 megawatts under construction; and IREN pointed to its 800 megawatt Bundey campus in South Australia. One day earlier, on 8 September, Firmus separately disclosed on its own site that it has now signed more than 900 megawatts of contracted capacity company-wide and named OpenAI as an anchor customer, while also expanding into Malaysia. Firmus's own figure is company-wide, not specific to the Nvidia-organised Australian pledge, but it is a real, independently dated number from one of the eight named partners, disclosed the day before Nvidia's announcement.

Why it matters

A gigawatt is roughly the output of a large power station, enough to supply a small city. Two gigawatts, if it is actually built, would put Australia in the same conversation as much larger economies that have made national scale AI infrastructure commitments this year. To put the scale in context: the world's largest enhanced geothermal power purchase agreement to date, signed by Google with Fervo Energy in the United States on 1 September, was for 396 megawatts, about a fifth of what these eight companies are now discussing for Australia alone. Until this announcement, Australia had not produced a single event on Strata's tracked graph of AI stack activity. This is Australia's entry into that global buildout story, all at once, through one coordinated announcement rather than a series of separate ones.

What would change it, and when

The 2 gigawatt figure is explicitly a target for 2027, described with the qualifier up to, which means the real number could land anywhere below that ceiling. It would firm up if individual partners disclose their own contracted, rather than planned, capacity, the way Firmus did the day before with its 900 megawatt figure. It would also be tested by whether the connection process for new capacity in Australia moves as smoothly as the announcement implies. This site has already tracked slower than announced interconnection queues elsewhere, including Texas's paused first large-load batch and PJM's capacity auction clearing 5.6 points below its target reserve margin, both already on this graph, so a buildout target and a completed buildout are not the same thing.

What we do not know

Nvidia's own release gives a specific new figure for only three of the eight named partners: Sharon AI, CDC and IREN. Firmus, Megaport, ResetData, NextDC and AirTrunk are named as part of the ecosystem without an individual capacity number attached in this release. We also do not know how much of the 2 gigawatt total is already under contract versus merely planned, how it will be powered, whether it depends on new generation or on drawing from Australia's existing grid, or how much money is behind it, since no dollar figure appears anywhere in Nvidia's release. We were not able to independently confirm the 2 gigawatt aggregate figure through a second company's own disclosure; the only other primary document found from a named partner, Firmus's 8 September release, covers that one company's global capacity rather than Australia specifically.

What this changes for you

For most people in Australia, nothing changes today. No new construction has broken ground as a direct result of this specific announcement, and no price or bill is affected yet. But a pledge at this scale, if it converts into real construction, is the kind of commitment that eventually shows up as new transmission lines, local electricity demand, and, in some countries, higher wholesale power prices in the areas nearest new data centres.

Sources

Everything above is written from these. Each line says what that document proves.

1. globenewswire.com: Nvidia's own release. Proves the 2 gigawatt aggregate target, the eight named partners, and the Sharon AI, CDC and IREN figures.
2. firmus.co: Firmus's own release. Proves one of the eight named partners has independently disclosed, dated, real capacity figures, supporting that the ecosystem Nvidia describes is not invented, though it does not confirm the Australia-specific 2 gigawatt figure itself.
3. ir.fervoenergy.com: Fervo Energy's own release, already on this graph at /pulse/2026-09-01. Used only for a magnitude comparison, 396 MW against 2 GW, not as claim support for the Australian announcement.

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