First DC-coupled grid-scale battery storage system in UK begins construction from GE

LinkedIn
Twitter
Reddit
Facebook
Email
Image: GE Renewable Energy.

The UK’s first DC-coupled battery energy storage system is under development in a collaboration between GE Renewable Energy and engineering company Wykes.

GE Renewable Energy was chosen by Wykes to deliver the 25MW multiple hour duration energy storage systems, which will be integrated with Wykes’ 60MW solar PV plant at the Chelveston Renewable Energy Park.

The site also has 26MW of wind energy, with Wykes intending to use the storage to add another 60MW of solar capacity, taking total renewable capacity to 146MW.

The company is lauding it as the UK’s first direct-DC-coupled solar deployment where the solar and batteries share a common set of power conversion equipment. This, Wykes said, will help improve overall energy output of the hybrid system while also optimising costs and increasing system reliability and flexibility.

This article requires Premium SubscriptionBasic (FREE) Subscription

Enjoy 12 months of exclusive analysis

Not ready to commit yet?
  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Annual digital subscription to the PV Tech Power journal
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

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

Read the October 2019 feature article: ‘Go big, go DC: an in-depth look at DC-coupled solar-plus-storage’.

Read Next

October 2, 2025
The TSO of Italy has completed its first MACSE auctions for energy storage, procuring 10GWh of capacity at what the NHOA CEO called ‘exceptionally competitive prices’.
Premium
October 1, 2025
Local authorities approved 1,237MW/2,474MWh of grid-scale BESS in the UK, the latest data from our monthly roundup shows.
October 1, 2025
Dr Mahdi Behrengrad, head of energy storage at Pacifico Energy, speaks to Energy-Storage.news ahead of next week’s Energy Storage Summit Asia 2025 in Manila.
September 30, 2025
A renewable energy subsidiary of oil & gas company Reservoir Link has agreed to jointly develop the first dispatchable solar PV power plant in Malaysia.
September 24, 2025
Just over 70% of the successful projects in the first window of the UK’s long-duration energy storage (LDES) scheme are using lithium-ion BESS technology.

Most Popular

Email Newsletter