Octopus Australia has acquired the Coleambally battery energy storage system (BESS), a 100MW/400MWh standalone project in development located in southern New South Wales.

Battery storage equipped with optimisation platforms not specifically designed for Australia’s NEM missed revenue opportunities during the 10 October price spike, according to Sahand Karimi, co-founder and CEO of OptiGrid.

Australia’s most powerful BESS, the 850MW Waratah Super Battery, achieved its first full discharge to the NEM last week.

The New South Wales Independent Planning Commission has approved ACEnergy’s 250MW/1,100MWh Yanco battery energy storage system in Australia.

Australia has announced the results of the fourth Capacity Investment Scheme tender, with 11.4GWh of solar-plus-storage contracts awarded.

Two battery energy storage systems (BESS) from Origin Energy and Eku Energy, totalling 2,200MWh, have been submitted to Australia’s EPBC Act.

New South Wales is set to open its seventh firming tender, seeking approximately 500MW of energy storage to support grid reliability.

Australian energy major AGL has seen its 1,000MWh Liddell battery energy storage system (BESS) in New South Wales (NSW) enter AEMO’s Market Management System.

Australia’s National Electricity Market (NEM) achieved multiple battery energy storage records during the weekend of 27-28 September 2025, highlighted by total storage capacity reaching 6,591.5MWh for the first time.

RWE Renewables Australia has successfully registered Australia’s first 8-hour duration battery energy storage system (BESS) with the Australian Energy Market Operator (AEMO).