Eku Energy has submitted its 1,000MWh Griffith battery energy storage system (BESS) for environmental assessment under Australia’s EPBC Act.

Ark Energy has received approval from AEMO and Transgrid to connect its 3,148MWh Richmond Valley solar-plus-storage site to the NEM.

Akaysha Energy’s Waratah Super Battery is now operating at 700MW and 1,680MWh following the successful return to service of High Voltage Transformer 2 (HVT2), the BlackRock-backed developer confirmed in a market update today (4 June).

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.

Battery energy storage systems (BESS) have emerged as the defining feature of Australia’s Capacity Investment Scheme (CIS) Tender 7, with 2GW/7.9GWh of co-located energy storage successful.

Australia has emerged as the world’s third-largest utility-scale battery energy storage market, with 4.3GW of large-scale battery storage systems reaching financial close in 2025.

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.