UK battery storage investor turns to EDF for asset optimisation

By Liam Stoker
September 25, 2019
LinkedIn
Twitter
Reddit
Facebook
Email
Image: Gresham House.

UK battery storage investor Gresham House has turned to EDF Energy and energy tech firm Upside Energy to optimise revenues from a 20MW storage project in the UK.

Under the contract, EDF will take the reins of the 20MW battery as well as 4MW of generation assets, and look to optimise its revenue stack, including ancillary services, load shifting and wholesale market access.

EDF is to use its PowerShift optimisation platform to do so and Ben Guest, Gresham’s lead fund manager for energy storage, talked up the need for asset optimisation for the storage asset class.

“Asset optimisation is the largest contributor to revenues and through this partnership with EDF Energy we are able to broaden our revenue stack and provide our investors with certainty despite the shifting regulatory environment,” Guest added.

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 UK’s battery storage market has continued to mature – perhaps best evidenced by the role it played in restoring power after last month’s blackout – and with it, the market’s approach to revenue stacking has moved beyond relying on a small number of revenue streams in favour of a more diverse base.

Vincent de Rul, director of energy solutions at EDF Energy, said last month’s blackout in the UK highlighted how important it was a time for battery storage in the UK.

“The UK’s successful transition to a low-carbon future will increasingly draw on optimisation of assets like these alongside low-carbon generation,” he said.

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 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.
March 20, 2026
A collaborative team of Australian scientists from CSIRO, the University of Melbourne and the Royal Melbourne Institute of Technology (RMIT) has successfully developed and tested the world’s first proof-of-concept quantum battery system.
March 19, 2026
“When we started back in two years ago, there was a lack of understanding in the market about how the grid-forming inverters operate,” said Ghasem Jahedi, principal grid engineer at AGL.
March 19, 2026
UK battery storage projects won a combined 1.8GW of capacity market (CM) obligations across the T-1 and T-4 auctions.