UK BESS revenues fall to lowest level ever in December, says Modo

January 11, 2024
LinkedIn
Twitter
Reddit
Facebook
Email

Market analytics firm Modo Energy recorded the lowest average revenue levels to-date for UK BESS projects in December 2023, the firm said.

Average revenue for Balancing Mechanism-registered battery energy storage system (BESS) projects fell by 16% month-on-month in December 2023, to £2.5k/MW (US$3.2k/MW).

The firm confirmed that the fall was a continuation of frequency response revenues falling since the launch of the enduring auction capability, a mechanism designed to help deliver co-optimised procurement for day-ahead frequency response and reserve products, in November.

Interestingly, Modo’s research indicates that assets over 1.5 hours in duration earned around £3.3k/MW on average, whereas assets under 1.5 hours saw revenues of around £2.1k/MW.

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 caps off what could be seen as a stutter in UK BESS market, with average revenue levels for batteries having dropped by 67% year-on-year (YoY) to £51k/MW.

Energy-Storage.news explored the falling revenues and the implications of this for the UK BESS market in a Premium article in October 2023.

To see the full version of this article go to Current.

Energy-Storage.news’ publisher Solar Media will host the 9th annual Energy Storage Summit EU in London, 20-21 February 2024. This year it is moving to a larger venue, bringing together Europe’s leading investors, policymakers, developers, utilities, energy buyers and service providers all in one place. Visit the official site for more info.

15 September 2026
San Diego, USA
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.
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 25, 2026
RE Development Pty Ltd has submitted a development application for a 250MW/1,000MWh battery energy storage system (BESS) in Baldivis, Western Australia.
February 25, 2026
The 200MW/400MWh New England battery energy storage system (BESS) in New South Wales has registered with the Australian Energy Market Operator’s (AEMO) Market Management System (MMS).
February 24, 2026
Panellists discussed M&A in large-scale BESS on the ‘M&A Market: How Attractive Is BESS Right Now?’ panel discussion at the Energy Storage Summit 2026.
February 24, 2026
How to enable bankability for large-scale BESS projects was the main topic of the opening panel discussion at the Energy Storage Summit 2026 which kicked off today (24 February).
February 24, 2026
Lightsource bp has sold a 1GW operational solar PV portfolio, with options to build 800MW of co-located battery storage, in Australia.