Acen Australia

February 25, 2026
The 200MW/400MWh New England battery energy storage system (BESS) in New South Wales has registered with the Australian Energy Market Operator’s (AEMO) Market Management System (MMS).
February 6, 2026
The NSW government has declared two pumped hydro projects totalling 22,000MWh of storage capacity as critical infrastructure.
June 12, 2025
Renewable energy developer Acen Australia has received consent from the New South Wales IPC for a 640MWh wind-plus-storage project.
May 8, 2025
7.15GW of renewables and energy storage projects have been granted access rights to connect to Australia’s first REZ in Central-West Orana.
April 15, 2025
Acen Australia has secured AU$750 million (US$472 million) in debt financing to support the rollout of its 13GW renewable energy and storage portfolio.
March 24, 2025
Acen Australia has sold a 50MW/100MWh 2-hour duration hybrid solar PV and BESS project to developer FRV Australia.
February 27, 2025
The Australian Energy Market Operator (AEMO) Services has revealed that nearly 14GWh of long-duration energy storage (LDES) projects were successful in the latest New South Wales Roadmap competitive tender.
February 24, 2025
Acen Australia has started construction on a 200MW/400MWh BESS co-located at the 720MW New England site in New South Wales, Australia.
January 30, 2025
Acen Australia has submitted a 320MW solar-plus-storage project featuring a 1,400MWac battery energy storage system (BESS) in New South Wales to Australia’s Environment Protection and Biodiversity Conservation (EPBC) Act.
January 8, 2025
Global solar developer Lightsource bp and Acen Australia have seen each of their respective solar-plus-storage projects in New South Wales, Australia, totalling 550MW of generation capacity, progress.

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