battery storage system

February 16, 2026
State-owned energy company Stanwell Corporation has commenced commercial operations of its 300MW/600MWh Tarong battery energy storage system (BESS) in Queensland.
February 6, 2026
Iberdrola Australia has officially opened its 65MW/130MWh Smithfield BESS in western Sydney, New South Wales, ahead of schedule.
February 5, 2026
Valent Energy has received development approval from the New South Wales government and satisfied AEMO grid compliance requirements under clause 5.3.4a for its 150MW/437MWh Armidale Battery Energy Storage System (BESS).
January 13, 2026
Horizon Power has submitted an application under Australia’s Environment Protection and Biodiversity Conservation (EPBC) Act for a 239MWh battery energy storage system (BESS) in Broome, Western Australia.
January 8, 2026
Three battery energy storage system (BESS) developments across Australia have been submitted to the Environment Protection and Biodiversity Conservation (EPBC) Act, representing a combined capacity of 1,220MWh.
December 10, 2025
NHOA Energy has secured contracts from Engie for an 80MW/320MWh BESS at Engie’s Drogenbos power station, near Brussels, Belgium.
December 1, 2025
Fortescue has completed delivery of its first large-scale battery storage system (BESS) to the North Star Junction site in Western Australia.
November 12, 2025
Queensland Investment Corporation (QIC) and EDP Renewables Australia have signed an exclusivity agreement to develop the Punchs Creek Renewable Energy Project, a 1,600MWh solar-plus-storage project in Queensland’s Toowoomba region.
November 11, 2025
Australia’s Waratah Super Battery has been hit with a “catastrophic” failure at one of its transformers, reducing the project’s capacity.

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