May 30, 2025 · The first quarter (Q1) of 2025 has seen a surge in investment for large-scale battery storage in Australia, with six projects worth a total of A$2.4bn ($1.5bn) reaching the
Sep 10, 2024 · Listed below are the five largest energy storage projects by capacity in Australia, according to GlobalData''s power database. GlobalData uses proprietary data and analytics to
Aug 15, 2025 · Quarter 2 2025 marked another soft quarter of investment activity across Australia for both large-scale electricity generation and energy storage projects. Learn more from our report.
Feb 17, 2025 · The New South Wales government will channel up to $1 billion into large-scale and community batteries, pumped hydro, and virtual power plants as it seeks to ramp up
Aug 15, 2025 · Quarter 2 2025 marked another soft quarter of investment activity across Australia for both large-scale electricity generation and energy storage projects. Learn more from our
Feb 28, 2025 · Technology group Wärtsilä has been contracted by EnergyAustralia to deliver 350 MW / 1474 MWh of capacity to the Wooreen Energy Storage System (WESS) in Victoria,
5 days ago · Finnish energy giant Wärtsilä has announced the latest addition to its massive network utility-scale battery energy storage.
Feb 28, 2025 · EnergyAustralia achieved financial close for the Wooreen Energy Storage System on 20th February 2025. Construction will now commence on the four-hour, 350 MW Wooreen
Oct 31, 2025 · Potentia Energy''s 93MW Girgarre solar PV power plant in Victoria. Image: Potentia Energy (via LinkedIn). Australia''s solar and energy storage sectors delivered strong
5 days ago · Finnish energy giant Wärtsilä has announced the latest addition to its massive network utility-scale battery energy storage.
Aug 22, 2025 · The Clean Energy Council''s Quarterly (Q1 2025) Investment report shows that six major projects got funding this year. They added 1.5 GW of storage and 5 gigawatt-hours (GWh) of energy output in only three
Feb 17, 2025 · The New South Wales government will channel up to $1 billion into large-scale and community batteries, pumped hydro, and virtual power plants as it seeks to ramp up investment in renewable energy
Nov 26, 2024 · The BESS will be located adjacent to the 1,400MW Mount Piper black coal-fired power plant. Image: EnergyAustralia. Australia''s New South Wales government has approved
May 30, 2025 · The first quarter (Q1) of 2025 has seen a surge in investment for large-scale battery storage in Australia, with six projects worth a total of A$2.4bn ($1.5bn) reaching the financial commitment stage, according to
Feb 28, 2025 · EnergyAustralia achieved financial close for the Wooreen Energy Storage System on 20th February 2025. Construction will now commence on the four-hour, 350 MW Wooreen energy storage system.
Nov 26, 2024 · The BESS will be located adjacent to the 1,400MW Mount Piper black coal-fired power plant. Image: EnergyAustralia. Australia''s New South Wales government has approved plans for a 500MW/2,000MWh
Aug 22, 2025 · The Clean Energy Council''s Quarterly (Q1 2025) Investment report shows that six major projects got funding this year. They added 1.5 GW of storage and 5 gigawatt-hours

The energy storage project will provide EnergyAustralia with a natural hedge against such market fluctuations and help stabilise energy prices and ensure a more resilient energy supply. “At EnergyAustralia, our purpose is to lead and accelerate the clean energy transformation for all,” said EnergyAustralia Managing Director, Mark Collette.
This pivotal project is set to enhance Australia’s infrastructure by providing essential grid stability and supporting the integration of renewable energy, aligning with the country’s ambitious decarbonisation goals. The scope of the contract includes engineering design, supply, commissioning, and a 15-year service agreement.
There were also 69 committed storage projects, equivalent to 12.5GW in capacity and 32.1GWh in energy output. Renewables provided 40% of Australia’s electricity last year, with fossil fuels still accounting for the majority at 60%, according to the report.
Clean Energy Council chief policy and impact officer Arron Wood said: “Energy storage systems, such as big batteries, are a critical part of Australia’s future energy mix and act as a reliable back-up system allowing us to store renewable energy for when it is needed most and keep the lights on under all conditions.
Australia had 2,325MW of capacity in 2022 and this is expected to rise to 22,076MW by 2030. Listed below are the five largest energy storage projects by capacity in Australia, according to GlobalData’s power database. GlobalData uses proprietary data and analytics to provide a complete picture of the global energy storage segment.
“NSW will invest $1 billion in critical projects to deliver more affordable, clean and reliable energy to homes and businesses across the state,” she said. “After a decade of privatisation, the Energy Security Corporation gives the people of NSW the chance to invest in their energy system.”
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