Akaysha Energy’s 415MW/1,660MWh Orana BESS has reached full output, with the facility now listed as operating in Australia’s NEM.

Ausgrid has submitted its 150MW/300MWh Berkeley Vale BESS to the Australian government’s EPBC Act for federal environmental assessment.

EDP Renewables Australia has secured AU$3 million in funding from ARENA to develop the Braidwood Renewable Microgrid Project.

Australia’s New South Wales (NSW) has opened two tenders seeking 2.5GW of renewable energy generation and 12GWh of long-duration energy storage, marking the largest generation procurement in the state’s history under its Electricity Infrastructure Roadmap.

Swedish independent power producer (IPP) OX2 has confirmed it has started construction activities at the 100MW/300MWh Muswellbrook solar-plus-storage site in New South Wales (NSW), Australia.

Australia’s New South Wales has seen 532MW of firming projects contracted through its seventh infrastructure tender, securing two projects designed to strengthen electricity supply during periods of peak demand and system stress in the Sydney-Newcastle-Wollongong region.

New South Wales BESS set two charging records on 2 May, reaching 1,240MW of charging power and capturing 11.9% of state consumption.

Update 28 April 2026: Following publication of this story, Hydrostor reached out to clarify some of the conditions detailed below and provided a statement.

The NSW IPC has approved Spark Renewables’ Dinawan Solar Farm, an 800MW solar project paired with a 356MW/1,574MWh BESS.

Transgrid has shortlisted nine utility-scale battery storage projects, totalling up to 2GW, to provide critical system strength services.