Australia: AGL’s 1,000MWh Liddell BESS in New South Wales registers with AEMO
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.

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.
New South Wales is set to open its seventh firming tender, seeking approximately 500MW of energy storage to support grid reliability.
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.
The 300MW/1,200MWh Stanwell battery energy storage system (BESS) in Queensland, Australia, has reached its halfway construction milestone with the final Tesla Megapack units now delivered to the site.
Samsung C&T Renewable Energy Australia has submitted plans for a 300MWh solar-plus-storage project in Queensland to Australia’s EPBC Act.
The Australian government has granted approval for the 1.4GWh Garoo solar-plus-storage project being pursued by Jinko Power Australia.
Victoria has become the first state in Australia’s National Electricity Market (NEM) to achieve more than 1GW of simultaneous battery storage charging.
Two battery storage offtake agreements have been signed in Australia, representing over 2GWh of storage capacity.
RWE Renewables Australia has successfully registered Australia’s first 8-hour duration battery energy storage system (BESS) with the Australian Energy Market Operator (AEMO).
The Queensland government has invested AU$48 million to overhaul the ageing 5.7GWh Wivenhoe Pumped Hydro Power Station in Australia.