US investor contributes to nearly $70m raised by BESS for UK project acquisitions

LinkedIn
Twitter
Reddit
Facebook
Email
Inside the UK’s first large-scale energy storage project, a 6MW / 10MWh lithium battery system. Image: UK Power Networks.

Battery Energy Storage Solutions (BESS), an investor and would-be asset owner in the UK, has raised more than £50 million (US$66.18 million) of outside investment, setting its sights on making energy storage project acquisitions in Britain.

Today BESS revealed that it had raised the finance through a £50 million equity investment from a group of investors led by Tiger Infrastructure Partners, a New York-based investment firm dedicated to the communications, energy and transport sectors.

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 company said the investment would be used to build on its portfolio of grid-scale battery storage sites and fulfil a pipeline of behind the meter opportunities, insisting it was on the hunt to acquire new projects directly from developers.

It expects its portfolio to consist of more than 60MW of battery storage by the end of the year.

BESS co-founder James Basden said the equity investment demonstrates the “credibility” of its storage proposition.

“[The investment] now enables BESS to pursue the acquisition of grid-scale projects at the right locations. We also want to support behind-the-meter battery applications with large scale industrial and commercial users of electricity,” he added.

The deal is yet another sign of the growing confidence in and investment appetite for battery energy storage in the UK. At the start of the year a raft of solar investors surmised that while the technology was of interest the market and business models were not yet mature enough to warrant investment.

But the year has been littered with deals for energy storage assets, albeit those are backed up lucrative contracts. Foresight took on two (Enhanced Frequency Response) EFR-backed storage assets, which was followed by TRIG acquiring a 20MW asset from RES.

11 November 2025
San Diego, USA
The 2024 Summit included innovative new features including a ‘Crash Course in Battery Asset Management’, Ask-Me-Anything formats and debate-style sessions. You can expect to meet and network with all the key industry players again in 2025 from major US asset owners, operators, RTOs and ISOs, optimizers, software and analytics providers, technical consultancies, O&M technology providers and more.
24 February 2026
InterContinental London - The O2, London, UK
This isn’t just another summit – it’s our biggest and most exhilarating Summit yet! Picture this: immersive workshop spaces where ideas come to life, dedicated industry working groups igniting innovation, live podcasts sparking lively discussions, hard-hitting keynotes that will leave you inspired, and an abundance of networking opportunities that will take your connections to new heights!

Read Next

Premium
June 12, 2025
In this blog, ESN Premium speaks with Fluence’s Rob Hills and Sam Markham about hybrid assets and trends in Australia’s NEM.
June 11, 2025
According to specialist renewable energy insurance company kWh Analytics’ 2025 Solar Risk Assessment, concern around battery energy storage system (BESS) safety has risen following recent fire incidents.
June 10, 2025
Texas, US, Governor Greg Abbott signed a law placing mandates on decommissioning battery energy storage system (BESS) facilities at the end of their lifecycle.
June 10, 2025
India Energy Storage Alliance president Debmalya Sen takes a comprehensive look at national and regional efforts to promote and deploy much-needed energy storage capacity.
June 10, 2025
Australia’s Victoria government has fast-tracked a 400MWh battery energy storage system (BESS) and 500MW solar-plus-storage project via its Development Facilitation Program (DFP).

Most Popular

Email Newsletter