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.

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.

ASL has launched a consultation on a new Hybrid Generation LTESA product alongside its 2026 NSW Consumer Trustee Investment Priorities.

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

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.

Green Gravity has signed an agreement with mining company Wollongong Resources to trial its gravitational energy storage in NSW, Australia.

Australian energy major AGL has welcomed the approval in New South Wales (NSW) of a large-scale wind power plant with battery storage.