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

By George Heynes
April 26, 2023
LinkedIn
Twitter
Reddit
Facebook
Email

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.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

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
London, UK
Now in its second edition, the Summit provides a dedicated platform for UK & Ireland’s BESS community to share practical insights on performance, degradation, safety, market design and optimisation strategies. As storage deployment accelerates towards 2030 targets, attendees gain the tools needed to enhance returns and operate resilient, efficient assets.

Read Next

March 24, 2026
Envision Energy’s director of energy storage solutions, Michael Koller, speaks with Energy-Storage.news at Energy Storage Summit 2026 in London, UK.
March 23, 2026
Thimo Mueller, general manager of commercial at ASL, has urged that a ‘culture of collaboration’ will be key to New South Wales (NSW) achieving its energy storage targets.
March 23, 2026
ACME Solar has commissioned just over 480MWh of battery storage in Rajasthan, India, following the recent signing of several storage-backed renewable energy deals.  
March 23, 2026
Eku Energy and Valent Energy have recorded separate milestones in their respective expansions of battery energy storage systems (BESS) in Australia.
March 23, 2026
Quinbrook Infrastructure Partners has received environmental clearance for its Supernode North battery energy storage system (BESS) project in Queensland, Australia.