Developer Penso Power wins planning approval for 100MW/250MWh UK BESS on appeal

By John Lubbock
LinkedIn
Twitter
Reddit
Facebook
Email

UK battery storage developer Penso Power has won planning permission on appeal for a 100MW/250MWh battery storage project in Hampshire, southern England. 

The project, near the small village of Bramley, is part of a pipeline of large-scale battery storage projects in the UK funded by BW Energy Storage Systems (BW ESS) under an agreement with Penso Power signed in October 2021. The initial planning permission for the project was rejected in October 2021, but has now been granted after an appeal to the Planning Inspectorate.  

This article requires Premium SubscriptionBasic (FREE) Subscription

Enjoy 12 months of exclusive analysis

  • 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

The agreement between the two companies sees a potential pipeline of 3GWh of battery storage capacity, including the 350MW, 5-hour duration (1,750MWh) Hams Hall project in development through a Penso joint venture (JV) with fellow developer Luminous Energy. BW ESS has also become a significant shareholder in Penso Power Ltd.

Penso has previously developed a 100MW battery storage development which started trading in July 2021. That project, the Minety battery, was financed by China Huaneng Group and CNIC Corporation, with Shell Energy Europe signing an offtake agreement for the Wiltshire site in early 2020. Shell Energy Europe said it was the largest battery storage project in Europe at the time. 

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

Read Next

June 25, 2025
BESS developer-operator Dais Energy Ventures and investor Electric Land have announced a joint venture (JV) to develop, build and operate 4GW of BESS projects in Germany.
June 24, 2025
Owner-operator BW ESS and developer Ibersun have entered into a partnership to develop and deploy 2.2GW of BESS projects in Spain.
June 18, 2025
Developer Ilmatar and investor Nuveen Infrastructure have put a 30MW/41MWh BESS in northern Finland into commercial operation.
June 12, 2025
IPP Econergy has entered the energy storage market in Germany with two BESS project acquisitions totalling 100MW/200MWh of capacity.
June 9, 2025
Developers Acacia, Green Tower and Eren Industries have partnered to develop and build 500MW of standalone BESS in France.

Most Popular

Email Newsletter