Collie’s historic coal mines will close soon, but who’s best placed to manage it? - WAtoday

Western Australia's Collie coal mines, which have operated for over a century, will close in the coming years. The question of who manages the transition, state government, private operators, or some hybrid model, is now a policy focus, with different stakeholders holding different views on the pace and terms of closure.

Where this fits

Collie's closure is a test case for Australia's energy transition under pressure. The mines supplied coal-fired power stations that provided firm, dispatchable electricity; their closure removes generation capacity without yet replacing it with equivalent firming. Western Australia's grid will need to substitute that capacity with renewables and storage, or with gas. Either path locks in material costs and supply-chain exposure: batteries and solar panels are manufactured almost entirely in China, often with coal-powered electricity. The question of "who manages" the transition is really a question of whether Australia is managing the substitution deliberately and affordably, or inheriting whatever term sheet the global renewables-supply cartel offers.

What it means

Collie's mines closing without a firm alternative already in place, let alone under construction, means the state will fill the gap with gas and imported batteries at whatever price the market sets. That is manageable in the short term but costly and strategically exposed over the long term. A genuinely managed transition would pair closure with domestic firm power: either gas with carbon capture, or new nuclear capacity. Neither is being built. Australia is trading a domestic, low-emission firm asset for a weather-dependent grid and a supply chain it does not control.