South West WA Mining & Energy

South West WA Mining & Energy

Mining and mine processing are the South West’s most significant economic contributors. With the growth of the Greenbushes lithium mine, the highest grade and largest hard rock lithium deposit in the world, and the current development of the multi-billion-dollar Albemarle processing plant, mining and minerals processing will become ever more important.

Greenbushes is home to the world’s premium lithium ore (spodumene) resource. The operation was expanded and feeds a processing plant in Kwinana and one under construction in Kemerton, 17km from Bunbury Port.

Energy production in the region is experiencing unprecedented disruption. The days are numbered for traditional coal-fired baseload electricity generation and a local industry dating back to the 19th Century. Closures echo trends towards new energy and growth options that have seen solar and wind become the cheapest forms of power generation.

The energy landscape is changing in the face of climate change, the appetite for renewables, government policy and disruption to traditional baseload production. Homes are the new power generators and it is clear that the next two decades will look nothing like the last two. Rooftop solar take up (300MW across the state) has impacted on the grid and none more so than the South West Interconnected System (SWIS).

At the heart of the SWIS is Collie and since the 19th Century coal has been Collie’s major contribution to the State. However, that is changing as policy transitions to renewable and low emission energy production on an increasingly decentralised trading grid.