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August 31, 2021

Sunnica Solar-plus-Battery Energy Storage System, UK

By Carmen

The Sunnica Solar-plus-Battery Energy Storage System is a 500,000kW energy storage project located in England, UK.

The electro-chemical battery energy storage project uses lithium-ion as its storage technology. The project will be commissioned in 2025.


The Sunnica Solar-plus-Battery Energy Storage System is being developed by PS Renewables and Tribus Clean Energy. The project is owned by PS Renewables (50%) and Tribus Clean Energy (50%).

The key applications of the project are renewable energy integaration and electric energy time shift.

Contractors involved

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PS Renewables and Tribus Clean Energy are the owners. PS Renewables and Tribus Clean Energy are the developers.

Additional information

The Sunnica Ltd is the owner and developer of the project. The Sunnica Ltd is an SPV, which is a joint venture between Tribus Clean Energy Limited and PS Renewables Inc. The site – located across two sites in the Suffolk and Cambridgeshire regions of Eastern England. Smith Brothers Contracting Ltd is set to provide turnkey electrical engineering services to the project.


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.

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