Australia has become a global leader in energy storage, driven by the need for renewable energy integration, grid stability, and the transition towards a low-carbon economy. The following article outlines The Best five energy storage projects in Australia, highlighting their capacity, technology, and significance in the energy landscape.
1. Hornsdale Power Reserve
Location: South Australia
Capacity: 150 MW / 193.5 MWh
Technology: Lithium-ion batteries The Hornsdale Power Reserve, developed by Neoen, is the largest lithium-ion battery installation in the world. Located near Jamestown in South Australia, it was commissioned in 2017 and has since expanded its capacity through additional stages. The facility plays a crucial role in stabilizing the grid by providing frequency control and backup power during peak demand periods. Its rapid response capabilities have made it a model for future projects globally.
2. Big Battery (Victoria)
Location: Victoria
Capacity: 300 MW / 450 MWh
Technology: Lithium-ion batteries The Big Battery project, officially known as the Victorian Big Battery, is one of the largest battery installations in Australia. Launched in 2021 by Neoen and Tesla, it aims to support the state’s renewable energy targets by storing excess solar and wind energy. The facility can dispatch power to the grid quickly, helping to alleviate pressure during peak usage times and contributing to grid reliability. It also plays a pivotal role in reducing reliance on fossil fuel peaker plants.
3. Lake Bonney Energy Storage Project
Location: South Australia
Capacity: 25 MW / 50 MWh
Technology: Lithium-ion batteries The Lake Bonney, developed by FRV Services Australia, is an innovative facility that complements a solar photovoltaic (PV) plant. Commissioned in 2018, it serves to store excess solar energy generated during the day for use during evenings and peak demand periods. This project showcases how energy storage can enhance the viability of renewable energy sources by providing a reliable power supply even when generation is low.
4. Wandoan South Solar Farm and Battery Storage
Location: Queensland
Capacity: 100 MW / 200 MWh
Technology: Lithium-ion batteries The Wandoan South Solar Farm, combined with its battery storage system, represents a significant step forward in integrating solar power. Developed by Canadian Solar, this project not only generates clean energy but also provides essential grid services. The battery system allows for the smoothing of energy output from the solar farm, ensuring that electricity is available even when sunlight is not optimal.
5. Gannawarra
Location: Victoria
Capacity: 50 MW / 70 MWh
Technology: Lithium-ion batteries The Gannawarra is a collaborative project between Edify Energy and the Australian Renewable Energy Agency (ARENA). It was commissioned in early 2019 and integrates with a nearby solar farm to enhance its output and reliability. The facility provides essential services to the grid, including frequency regulation and peak load management. Its success has paved the way for further investments in similar projects across Australia.
Australia’s energy storage landscape is rapidly evolving, with significant investments and new projects emerging to meet the growing demand for renewable energy and grid reliability. Following the previous article detailing the top five projects, this sequel explores the latest developments in Australia’s sector, highlighting six new battery initiatives supported by the government and other notable projects that are shaping the future of energy in the country.
New Government Initiatives
In September 2024, the Australian government announced support for six new large-scale battery projects across Victoria and South Australia, collectively adding over 3.6 GWh of capacity to the national grid. This initiative is part of the Australian Capacity Investment Scheme (CIS), aimed at enhancing renewable energy’s dispatchable capacity and improving grid reliability as older coal-fired power plants are phased out. Here’s a closer look at these new projects:
1. Wooreen Battery System
Location: Jeeralang Power Station, Hazelwood North, Victoria
Capacity: 350 MW
Technology: Lithium-ion batteries
Operator: EnergyAustralia
The Wooreen Battery System will significantly add to Victoria’s energy infrastructure, providing essential services to stabilize the grid and manage peak demand.
2. Springvale Energy Hub
Location: Southeastern Melbourne, Victoria
Capacity: 115 MW
Technology: Lithium-ion batteries
Developer: Project Power
Situated on a former landfill site, the Springvale Energy Hub will utilize innovative technology to store excess renewable energy and enhance local grid reliability.
3. Limestone West Battery
Location: Near Mount Gambier, South Australia
Capacity: 100 MW
Technology: Lithium-ion batteries
Developer: Pacific Green Energy
This project aims to support South Australia’s transition to a more sustainable energy system by providing backup power during peak periods.
4. Solar River Battery
Location: North of Adelaide, South Australia
Capacity: 170 MW
Technology: Lithium-ion batteries
Developer: Zen Energy
Integrated with a 230 MW solar farm, the Solar River project will be crucial in managing solar output variability and ensuring consistent energy delivery.
5. Hallett Battery
Location: Canowie, South Australia
Capacity: 50 MW
Technology: Lithium-ion batteries
Operator: EnergyAustralia
The Hallett project is designed to provide additional capacity to support local energy needs and enhance overall grid stability.
6. Clement Gap Wind Farm Battery
Location: Near Clement Gap, South Australia
Capacity: 60 MW
Technology: Lithium-ion batteries
Operator: Pacific Blue
This installation will complement existing wind generation facilities, further integrating renewable sources into the grid.
Expansion of Existing Projects
In addition to these new initiatives, several existing projects are also expanding their capacities:
Stanwell Big Battery
Located in Queensland, the Stanwell Big Battery has reached financial commitment with a capacity of 300 MW / 1,200 MWh. This project is central to Queensland’s transition from coal power and is expected to play a vital role in stabilizing the grid as more renewable resources come online.
Collie Battery
Western Australia’s Collie project is under construction and will feature a capacity of 500 MW / 2,000 MWh, making it one of the largest battery systems in Australia upon completion. This project will help manage peak loads and support variable renewable energy sources.
Waratah Super Battery
The Waratah Super Battery, which will become operational in New South Wales by 2025, will have a capacity of 850 MW / 1,680 MWh. This facility represents a significant investment in large-scale storage solutions that can help balance supply and demand across the state.
Current Trends in Energy Storage
The Clean Energy Council (CEC) has reported that large-scale projects continue to lead investment trends in Australia. In Q2 of 2024 alone, over 2 GWh of new storage capacity reached financial commitment. The ongoing investments reflect a strong commitment to integrating renewable energy sources into Australia’s electricity grid while ensuring reliability and efficiency.
Key Insights from Recent Reports
The CEC indicates that there are currently 44 storage projects in various stages of development across Australia, totaling approximately 8.8 GW / 21.8 GWh.
The demand for energy storage is expected to grow significantly as Australia targets at least 22 GW of storage capacity by 2030.
Community battery initiatives are gaining traction as part of efforts to decentralize solutions and enhance local resilience against outages.
Conclusion
Australia’s energy storage sector is poised for substantial growth as new projects come online and existing facilities expand their capabilities. The government’s support for large-scale battery initiatives underscores its commitment to transitioning towards a renewable energy future while maintaining grid stability. As these developments unfold, Australia continues to set an example for other nations aiming to integrate renewable resources effectively into their energy systems. With ongoing investments and innovations in battery technology, the country is well-positioned to meet its ambitious climate goals while ensuring reliable power for its citizens.
