His low-key visit to the iron ore heartland, wedged into a trip that also took in the Australian Open, has sparked talk that energy-rich outback regions could become the next frontier for power-hungry AI data centres. The Pilbara’s mix of vast land, heavy industry and fast-growing renewables makes it a serious candidate.
Pilbara’s appeal rests on more than iron ore. The region already hosts large-scale mining operations run by Fortescue Metals Group and others, underpinned by heavy-duty transmission, ports and rail. Over recent years, developers have started rolling out big renewable energy projects there, aiming to shift mining from fossil fuels to wind and solar. Those same assets could, in theory, anchor energy-intensive AI facilities that need cheap, reliable power and industrial-scale infrastructure.
Gates’ itinerary underlined the connection between mining, clean energy and computing. After time on Rottnest Island near Perth, he flew north to tour Fortescue’s mining network, which increasingly markets itself as a green energy and hydrogen player rather than just a miner. Industry sources say the visit involved a close look at both existing operations and Fortescue’s renewable build-out in the Pilbara. That mix is what AI data centre developers seek globally, with low-cost electricity, stable grids and room to expand without crowding city networks.
Gates has also been positioning himself at the centre of the AI ecosystem, reinforcing the strategic logic of scouting new power hubs. He has described himself as an adviser to multiple players “in this AI game” including Anthropic, Google DeepMind and OpenAI. AI models from those organisations require enormous computing clusters that strain traditional power systems. Linking that demand with regions like the Pilbara, which are gearing up as renewable powerhouses, looks like a natural next step in the search for scalable, lower-carbon digital infrastructure.
