Battery energy storage projects have emerged as the dominant force in Australia’s energy investment landscape, accounting for 46% of the nation’s 64GW development pipeline, according to the Australian Energy Market Operator’s (AEMO) latest quarterly report.

Australian thermal energy storage company 1414 Degrees has received critical regulatory approval from AEMO for its 140MW Aurora BESS.

Utility Origin Energy has hired Wärtsilä to expand its battery storage installation at the Eraring coal power plant site in New South Wales, Australia.

Battery energy storage systems (BESS) equipped with grid-forming inverters have emerged as essential components for maintaining system stability in Australia’s National Electricity Market (NEM) as renewable energy penetration increases.

Battery energy storage systems in Australia’s NEM are facing new operational and revenue challenges due to minimum system load events.

The 2GWh Kidston Pumped Hydro Project has been registered in the Australian Energy Market Operator’s (AEMO) Market Management System (MMS).

Battery storage capacity in Australia’s National Electricity Market (NEM) expanded by 2,936MW/6,482MWh over the 12 months leading to the end of Q3 2025.

AEMO has reported a record 56.6GW of new generation and storage capacity in the National Electricity Market (NEM) development pipeline.

Publicly-owned energy company CleanCo Queensland’s 250MW/500MWh Swanbank battery energy storage system (BESS) has officially registered with AEMO and commenced its testing and commissioning phase.

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.