UK developer Eelpower nets US$28.5 million for storage pipeline

April 12, 2018
LinkedIn
Twitter
Reddit
Facebook
Email
Eelpower’s completed 10MWh battery in Leverton, which provides frequency response to the grid. Image: Eelpower.

Eelpower, a UK-based developer which has executed renewables and cleantech projects including hydroelectric-plus-storage, has secured a £20 million (US$28.5 million) investment from investment trust Gravis Capital Management to build out its pipeline of permitted energy storage sites and pursue new development opportunities.

The financing facility will offer debt funding via the GCP Asset Backed Income Fund, an investment company advised by Gravis focused on providing financing supported by physical assets and long-term cash flow.

Philip Kent of Gravis said: “We are delighted to have completed the financing arrangement with Eelpower to enable the company to continue to develop its pipeline.”

The new investment comes after Eelpower has delivered a series of innovative projects, most recently the UK’s first batteries to be deployed alongside river hydro assets alongside sister company barn energy.

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

This followed the commissioning of the 10MW/10MWh Leverton battery near Lincoln in the north of England, which is already delivering firm frequency response (FFR) services to National Grid before beginning a 15 year T-4 Capacity Market contract in October 2020.

Mark Simon, chief executive of Eelpower: “The Gravis investment in Eelpower’s battery storage business underlines the scale and investment strength of our current portfolio, and the growth potential of Eelpower and indeed the battery storage market in the UK.”

The company was unable to share any details of the size or nature of its pipeline of projects, saying only that the new funding would help accelerate Eelpower’s growth plans over the next two to three years.

However in addition to the Thrybergh and Knottingley river hydro projects, the company is expected to do a third with Barn Energy at a site in Wakefield.

Eelpower’s legal advisers for the finance agreement were Reed Smith, while Gravis was advised by Burges Salmon.

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

February 19, 2026
Ukraine’s government sees energy storage as a tool of strategic national importance as the country weathers Russian attacks and looks to the future.
February 18, 2026
IPP Lydian Energy has secured US$689 million in financing for two solar projects and a battery energy storage system (BESS) project in New Mexico, Texas, and Utah, US.
February 18, 2026
The US Treasury’s interim FEOC guidance has outlined “Material Assistance” provisions, which rely heavily on existing safe harbour calculations.
February 18, 2026
Australia’s Clean Energy Council has said that 2025 saw as many battery energy storage systems commissioned as in the last 8 years combined.
February 16, 2026
The UK just saw its biggest year of grid-scale battery storage deployments, but planning barriers “threaten to stall momentum,” according to one expert.