Quinbrook breaks ground on ‘largest’ solar and storage project in the UK

By George Heynes
April 26, 2023
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Quinbrook Infrastructure Partners has started construction on Cleve Hill Solar Park, the largest solar and energy storage project in the UK, it claimed.

The specialist global investment manager revealed the Kent-based project, which consists of 373MW of solar and “more than” 150MW of battery energy storage, is expected to be fully completed by the end of 2024.

Once complete, Cleve Hill Solar Park will consist of 880,000 solar panels and battery storage. It was granted development consent by the energy secretary in May 2020.

The £450 million (US$560 million) solar park – a joint venture originally between Hive Energy and Wirsol before being acquired by Quinbrook in 2021 – was the first in the UK to be classed as a Nationally Significant Infrastructure Project (NSIP) due to its scale.

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The project, previously called Project Fortress, was originally scheduled to be constructed in the second half of 2022. Throughout its lifetime, it has faced significant public opposition as well as an attempt by Swale Borough Council to get its development consent overturned.

“High energy prices, geopolitical instability and the UK’s ambitious net zero goals are bringing into focus the critical need to accelerate the building of the next generation of energy transition infrastructure in the UK,” said Rory Quinlan, co-founder and managing partner of Quinbrook.

“In our view, large scale solar and battery storage projects are key to achieving the decarbonisation imperatives of the energy transition the world over and we are doing our best to create a blueprint for more projects to come here in the UK. Just as importantly, we are committed to doing this in a way that is truly impactful in supporting jobs and delivering a range of tangible benefits to the local community.”

To read the full version of this story, visit Solar Power Portal.

13 October 2026
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