The Fortescue Ltd (ASX: FMG) share price is in the spotlight after the company announced it is fast-tracking the delivery of the world's first large-scale, integrated green energy grid for heavy industry. Fortescue expects to eliminate diesel use ahead of its previous targets and is projecting significant cost savings from its decarbonisation program.

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What did Fortescue report?
- Accelerating its green industrial energy grid, targeting completion by end of 2028
- 290MW of renewable capacity to be installed by early next year, powering "green processing" at Pilbara sites
- Full grid to include 1.2GW of solar, over 600MW wind, and 4–5GWh battery storage
- Targeting approximately 2GW total generation capacity upon program completion
- Forecasting US$100 million in fossil fuel cost savings by next year
- Anticipated C1 unit cost reduction of at least US$2–$4/wet metric tonne
What else do investors need to know?
Fortescue's grid operates off-grid, using its own renewable generation rather than relying on national networks, supporting industrial operations around the clock. The project leverages proprietary AI-driven optimisation, in-house developed technology, and aims to demonstrate the commercial and operational advantages of full decarbonisation in mining.
The company plans to expand capacity by an extra 2GW, with advanced batteries, at a capital cost below US$2.5 billion if future investment decisions proceed. Fortescue will offer its systems as licences or services globally and has received early interest from other large shippers and countries.
What's next for Fortescue?
With construction underway, Fortescue expects its Pilbara green grid to power all operations for 24-hour periods fossil fuel–free by late next year. Longer-term, the company is targeting full completion by the end of 2028, reducing cost volatility and improving energy certainty.
Fortescue intends to replicate this green grid technology globally, anticipating accelerated timelines and reduced costs with further deployments. The company is positioning to license or provide its end-to-end green energy system to major industrial energy users worldwide.
Fortescue share price snapshot
Over the past 12 months, Fortescue shares have risen 36%, outperforming the S&P/ASX 200 Index (ASX: XJO) which has risen 16% over the same period.