The Agnew Hybrid Microgrid Project – Battery Energy Storage System is a 13,000kW energy storage project located in Agnew, Western Australia, Australia.

The electro-chemical battery energy storage project uses lithium-ion as its storage technology. The project was announced in 2019 and was commissioned in 2020.


The Agnew Hybrid Microgrid Project – Battery Energy Storage System was developed by Energy Developments and juwi Renewable Energy Pty. The project is owned by Energy Developments (100%), a subsidiary of DUET Group.

The key applications of the project are renewable energy integaration, peak shaving and energy demand management.

Contractors involved

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Energy Developments, juwi Renewable Energy Pty and Saft Groupe have delivered the battery energy storage project.

Additional information

The project will consist of five wind turbines delivering an 18 MW wind farm, a 10,000 panel 4 MW solar farm and a 13 MW/4 MWh battery storage alongside a 16 MW gas engine power station. The energy produced is equivalent to powering 11,500 homes and will abate 46,400 tonnes of carbon dioxide in the first year alone.

About Energy Developments

Energy Developments Ltd (Energy Developments), a subsidiary of DUET Group, is an energy company that develops, designs, constructs, operates and maintains small scale power-generating and energy projects. The company offers design, project management, operation and maintenance, and financing services. It caters its services in the areas of remote energy, liquefied natural gas and compressed natural gas power generation and associated energy solutions, landfill gas power generation and abatement, waste coal mine gas power generation and abatement, and wind farms. The company operates and manages power generation facilities located across the US, Europe and Australia. Energy Developments is headquartered in Brisbane, Queensland, Australia

About juwi Renewable Energy Pty

juwi Renewable Energy Pty Ltd (Juwi Renewable), a subsidiary of juwi AG, is a renewable energy company. It provides services such as construction, project development, operation and maintenance, engineering and procurement, design and installation, repair and maintenance, technical management, commercial management, and contracting services. The company plans, develops and constructs off-grid and solar farms and solar parks. Juwi Renewable also designs and builds wind farms and wind parks. The company provides technical and commercial services for wind and photovoltaic plants. It caters its services to wind energy, solar energy, and infrastructure projects. Juwi Renewable is headquartered in Brisbane, Queensland, Australia.


All publicly-announced energy storage projects included in this analysis are drawn from GlobalData’s Power IC. The information regarding the projects are sourced through secondary information sources such as country specific power players, company news and reports, statistical organisations, regulatory body, government planning reports and their publications and is further validated through primary from various stakeholders such as power utility companies, consultants, energy associations of respective countries, government bodies and professionals from leading players in the power sector.