State-owned energy company Synergy has completed the 500MW/2,400MWh Collie Battery Energy Storage System (CBESS) in Western Australia, establishing Collie as home to Australia’s largest operational battery energy storage system (BESS).

Sam Markham of Fluence Australia believes grid-forming BESS are essential to deliver a safe, secure and affordable decarbonised power system.

Iberdrola Australia has officially opened its 65MW/130MWh Smithfield BESS in western Sydney, New South Wales, ahead of schedule.

NSW concludes Australia’s largest LDES tender, awarding six battery projects 12GWh. Industry calls it “game-changer” for grid reliability.

The NSW government has declared two pumped hydro projects totalling 22,000MWh of storage capacity as critical infrastructure.

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).

Octopus Australia has announced plans to develop what it claims is Australia’s “largest planned battery energy storage system (BESS)” in New South Wales.

ASL (formerly AEMO Services) has completed New South Wales’ (NSW) largest-ever tender for long-duration energy storage (LDES), contracting six new battery projects for a combined 1.17GW/11.98GWh.

Tonic Group has received federal environmental approval for a 440MWh solar-plus-storage facility in Western Australia in less than a month.

Western Australia’s ERA has proposed a Benchmark Reserve Capacity Price of AU$491,700/MW per year for the 2028-29 capacity year.