The Australian Government has approved ten major clean energy projects in Western Australia, marking an important step toward expanding renewable power in the region. The projects have been finalized under the Capacity Investment Scheme and include a mix of wind farms, solar plants, and large-scale battery storage systems.
Once completed, these projects are expected to add around 1.886 gigawatts of renewable electricity and 3.683 gigawatt hours of storage capacity. This expansion is aimed at strengthening the state’s Wholesale Electricity Market as older coal-fired power stations are gradually retired. Officials said the new capacity will be enough to supply electricity to more than one million homes across the state.
Battery storage will play a key role in maintaining grid stability. The approved systems will be able to support over 400,000 households during peak demand periods for up to four hours. This will help balance supply and demand, especially as more renewable energy is added to the grid.
The initiative is also expected to boost the local economy. Around 7,000 jobs are likely to be created during the construction phase, with about 500 long-term roles for operations and maintenance. Major energy companies such as Neoen Australia, Shell Energy, and Synergy are involved in developing these projects. The sites are spread across key locations including Yathroo, Kondinin, and Collie.
Developers have also committed to community and social benefits. Around $75 million will go toward shared community initiatives, while more than $150 million has been allocated for First Nations participation and programs. In addition, over $22 million worth of Australian-made steel will be used, supporting domestic industries.
Among the key developments are the Parron Maam Marang Wind Farm and the Killawarra Hybrid Project, which combines 350 MW of solar capacity with battery storage. Standalone battery systems in Collie and Yathroo have also been approved to store excess power and release it when demand is high.
Overall, the approvals highlight a coordinated effort to modernize the energy system while supporting economic growth and local communities. By combining wind, solar, and battery storage, Western Australia is moving toward a more reliable and cleaner energy future.
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