
As battery storage emerged as a critical component of Australia's energy transition, reliable connection infrastructure became essential.
The 4-hour Battery Energy Storage System will provide valuable support to the grid network and contribute to enhancing security of supply in the Western Australian Electricity Market. The project also required high-voltage infrastructure capable of supporting grid stability while operating in a remote regional environment.
Delivering the project has required careful planning, strong technical capability and an understanding of the unique conditions associated with infrastructure construction in Western Australia.
Genus leveraged its experience across BESS, substations and transmission infrastructure to deliver a practical and reliable solution.
By integrating engineering, construction and commissioning activities, the team maintained close control over quality, sequencing and project delivery.



Along with the 4-hour BESS, Genus delivered the substation infrastructure required to connect the battery system into the network.
The scope included:
The project has added to Genus' growing portfolio of battery infrastructure projects and strengthened the company's capability across energy storage systems.
Merredin demonstrated the increasing importance of battery storage within Australia's energy mix and reinforced Genus' reputation as a trusted delivery partner for complex energy infrastructure.
The project provided valuable experience that would contribute to future battery developments across the country.