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

April 17, 2025
US non-lithium battery technology companies Eos Energy Enterprises and Unigrid have announced partnerships to deploy their tech abroad, striking deals in the UK and India respectively.
Premium
April 17, 2025
Owner-operator BW ESS’ 100MW/331MWh UK Bramley BESS was unique in numerous ways when it came online last year, the first outside China to use Sungrow’s AC block technology.
April 16, 2025
With over 9GWh of operational grid-scale BESS (battery energy storage system) capacity in the UK – and a strong pipeline – it’s worth identifying the regional hotspots and how the landscape may evolve in the future. 
April 11, 2025
UK regulator Ofgem has launched a cap and floor investment support scheme to unlock funding for new Long Duration Electricity Storage (LDES).
Premium
April 9, 2025
ESN Premium speaks with Senior Director of Strategic Sourcing at Anza Renewables, Ravi Manghani on current challenges energy storage developers are facing

Most Popular

Email Newsletter