SSE to optimise Pacific Green’s 375MWh UK BESS

LinkedIn
Twitter
Reddit
Facebook
Email

The commercial solutions arm of UK utility SSE will optimise a 250MW/375MWh BESS for developer-operator Pacific Green.

Under the terms of the agreement, Pacific Green will be responsible for the construction, operation and maintenance of Sheaf Energy Park, while SSE will provide optimisation services for a ten-year period from the start of commercial operations.

It is anticipated that commercial operations will commence in July 2025 and have an operating life of 35 years.

Sheaf Energy Park will be based in Kent next to Pacific Green’s first BESS development created under a framework agreed with TUPA Energy, dubbed Richborough Energy Park. Pacific Green recently secured a combined £123.5 million facility from NatWest and the UK Infrastructure Bank (UIB) for the Sheaf Energy Park at the start of November.

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

Scott Poulter, Pacific Green’s chief executive, said: “SSE is one of the UK’s most prominent and reliable energy providers, and we are thrilled to have them trading Sheaf Energy Park for the foreseeable future. Southeast England is an extremely dynamic part of the country’s electrical grid, so partnering with an experienced operator such as SSE will be a big asset towards Sheaf Energy Park’s success.”

Pacific Green is also active elsewhere in Europe, recently buying a 4-6 hour BESS portfolio in Italy and securing land for a potentially 1GWh project in South Australia.

To see the full version of this article go to Solar Power Portal.

Read Next

October 27, 2026
South Korean battery and electronics materials manufacturer Samsung SDI has signed a 1GWh supply agreement with US IPP Alpha Omega Power (AOP).
October 27, 2026
Owner-operator Giga Storage has finalised financing for the construction of its 350MW/1,400MWh Albatross energy storage project near Neuenkirchen in Lower Saxony, Germany.
October 26, 2026
Heron Power and NiSource have separately announced US data centre-focused deals involving battery energy storage systems (BESS) in recent days.
Premium
October 26, 2026
BESS industry experts note that rising complexity in BESS software is driving calls for industry-wide interoperability and data standards.
October 23, 2026
Tech giant Google and distributed energy resource (DER) platform Voltus have announced an expanded agreement to build a 1GW virtual power plant (VPP) in the US.