Eelpower Energy Acquires 50 MW / 200 MWh Silkstead BESS Project near Winchester from Balanced Grid Works

Eelpower Energy has completed its fifth asset acquisition: the 50 MW / 200 MWh Silkstead battery energy storage project near Winchester from Balanced Grid Works. Construction is scheduled for 2027 with commercial operations expected in 2028, as Eelpower advances its plan to invest £500 million into grid-scale BESS in Great Britain.

Transaction date: · Source: equitix.com

Key facts

Transaction date
Capacity
50 MW
Transaction price
Not disclosed
Region
Hampshire
Location
Southeast of Winchester substation, Hampshire, England
Continent
Europe
Development status
Ready-to-Build
PPA
n.a.

Technology details

50 MW / 200 MWh battery energy storage system located southeast of the Winchester substation. Construction scheduled to commence in 2027, with commercial operations expected in 2028.

Additional information

Eelpower Energy's fifth asset acquisition since its launch in September 2025. Eelpower Energy plans to invest £500 million into BESS in Great Britain and is targeting over 1 GW of grid-scale battery assets. Eelpower Energy was advised by Burges Salmon (legal), Everoze (technical due diligence), Roadnight Taylor (grid) and Alvarez & Marsal (finance/tax). Balanced Grid Works was advised by Foot Anstey (legal) and Albert Goodman (finance/tax).

Source

Original announcement: https://equitix.com/news/eelpower-energy-acquires-silkstead-battery-storage-project-from-balanced-grid-works/

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