Gold Fields’ 2025 Australian performance: project and power insights for mine planners
Reviewed by Tom Sullivan

First reported on Australian Mining
30 Second Briefing
Gold Fields has reported an 18 per cent jump in gold-equivalent production and a 33 per cent increase in normalised earnings for 2025, driven largely by higher gold prices and strong output from its Australian operations at Granny Smith, St Ives and Agnew. The company advanced its St Ives renewables project, transporting and installing large-scale wind turbine components to cut grid reliance and stabilise long-term power costs. Management flagged further capital allocation to Australian brownfield expansions and decarbonisation infrastructure rather than major new greenfield mines.
Technical Brief
- Large-diameter wind turbine blades and tower sections are being road-hauled and craned into position at St Ives.
- Turbine components are being offloaded using heavy-lift logistics at a dedicated laydown near the mine.
- Construction sequencing requires turbine erection to proceed in parallel with ongoing open-pit and underground operations.
- Grid interconnection works at St Ives must be staged to avoid disrupting existing mine power supply.
- Transport of oversize turbine loads implies temporary modifications to local haul roads and public road interfaces.
- For similar Australian gold camps, integrated renewables–mine planning is becoming a core brownfield optimisation lever.
Our Take
Gold Fields’ 18% gold-equivalent production increase in Australia gives it more firepower for the Western Australia consolidation push flagged in the 19 Feb 2026 M&A piece, where it was already signalling appetite for further deals around the Goldfields region.
With the St Ives renewables project framed under a Sustainability tag, Gold Fields is positioning its Australian gold portfolio towards lower‑emission ounces, which can be a differentiator when competing for capital against other gold and copper names in our database.
In our coverage of gold, only a subset of producers combine double‑digit production growth with explicit renewables projects, suggesting Gold Fields’ Australian operations could become a benchmark case for decarbonising large, established gold camps rather than just new builds.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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