CHARGING UP THE WORKFORCE

AS MINES MOVE TOWARD ELECTRIFICATION, THE NEED FOR PRACTICAL TRAINING AND TECHNICAL KNOWLEDGE HAS GROWN QUICKLY – AND AUSIMM IS STEPPING UP.

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Mining companies across Australia are exploring battery-powered fleets, renewable energy systems and electrified infrastructure as part of their decarbonisation strategies.

Mines can now reduce diesel use through tethered underground loaders, electric drills, cable-electric shovels and even diesel-electric hybrid trucks that can cut fuel consumption by up to 30 per cent.

Renewable energy sources such as solar, wind and battery energy storage systems are being integrated to replace fossil fuel power generation, while modern fleet management systems and artificial intelligence (AI) optimise operations and minimise diesel use.

The economic case is also becoming clearer. Lithium-ion battery prices have fallen significantly over the past decade, reducing capital hurdles, while electric motors offer higher efficiency, faster operation on ramps, lower maintenance costs and quieter, cleaner workplaces.

Underground, electrification can slash ventilation and cooling costs, creating safer, more sustainable work environments.

While these advances are undoubtedly promising, challenges remain. Infrastructure investment, energy storage and process changes are essential, and workforce capability must be developed in parallel.

Upskilling staff members, embedding change-management strategies and fostering a culture open to innovation are critical for successful implementation.

As decarbonisation shifts from a corporate goal to an operational priority, mine electrification has become one of the biggest changes shaping the Australian mining landscape.

For all the discussion around battery-electric vehicles and net-zero targets, the real challenge lies in turning pilots into fully operational electric fleets without compromising safety, productivity or profitability.