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Cilfynydd 2

Cilfynydd 2 is a storage project of 240 MW in NESO's TEC Register of 23 Oct 2026, connecting at Cilfynydd 400kV Substation (NGET). Status: Scoping.

Customer
REWE 8 LIMITED
Connection site
Cilfynydd 400kV Substation
Transmission owner
NGET
Technology
Storage
Capacity (TEC)
240 MW
Agreement
Direct Connection
Status
Scoping
MW effective from
15 Oct 2037
NESO project number
PRO-003962

Also at Cilfynydd 400kV Substation

ProjectTechnologyMW
BESS CilfynyddStorage200
CilfynyddStorage, Solar, Onshore wind400
Cilfynydd BESSStorage349.9
Cilfynydd Green Energy CentreDemand, Storage, Solar, Onshore wind400–1,025
Cilfynydd Grid Stability ServicesReactive Compensation0
Merthyr Solar and BatterySolar110–175
Penrhiwdarren FarmStorage500
Twyn Hywel CillfynyddOnshore wind107.8

Source