Fortescue Ltd. is accelerating the delivery of the world’s first fully integrated, large-scale green energy grid dedicated to decarbonising heavy industry.
The project, which is currently underway in the Pilbara, aims to eliminate reliance on imported diesel, a fuel source subject to price volatility and unreliability.
Unlike traditional renewable hubs that feed intermittently into national grids, Fortescue’s system is designed as an islanded network, providing stable, 24-hour power to its entire mining ecosystem, including rail, ports, and processing facilities.
By early next year, the company expects to reach 290 megawatts (MW) of installed renewable capacity, enabling daytime green processing across its Pilbara operations.
The full grid is slated for completion by the end of 2028, aligning with Fortescue’s ‘Real Zero’ targets.
The infrastructure will feature 1.2 gigawatts (GW) of solar capacity, over 600MW of wind generation, and 4-5GWh of battery storage, all managed by proprietary, AI-driven optimisation systems.
The move is not only an environmental milestone but an economic decision. Fortescue anticipates saving US$100 million in fuel costs by next year, with further projections indicating a reduction in C1 unit costs of at least US$2 to US$4 per wet metric tonne once fully operational.
Fortescue said this deployment shows that a fully integrated renewable energy system can be built at speed and scale, delivering immediate benefits in cost, certainty and energy security.
With the technology proving to be economically superior to fossil-fuel-based power, Fortescue intends to commercialise the model globally.
The company is exploring opportunities to offer its end-to-end technology package, including patented processes and AI know-how, to other major energy users, hyperscalers, and countries via licensing or as a green energy as-a-service offering.
As global energy supply chains become increasingly unstable and the massive risks of fossil fuel dependence are exposed, Fortescue is moving faster – proving industry can power itself with green energy, control its costs, and take back control of its largest risk–energy.