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Lightsource Rhigos BESS

Lightsource Rhigos BESS is a storage project of 300 MW in NESO's TEC Register of 23 Oct 2026, connecting at South Wales West Connection Node A 400kV Substation (NGET). Status: Scoping.

Customer
Lightsource Renewable UK Development Limited
Connection site
South Wales West Connection Node A 400kV Substation
Transmission owner
NGET
Technology
Storage
Capacity (TEC)
300 MW
Agreement
Direct Connection
Status
Scoping
MW effective from
31 Oct 2037
NESO project number
PRO-003726

Also at South Wales West Connection Node A 400kV Substation

ProjectTechnologyMW
Afan Wind Farm and BESSStorage, Onshore wind150
Nant HelenDemand, Storage, Solar500
Rhigos BESSStorage225
Rhigos BESSStorage200
Swansea North-Rhigos Solar& BESS & WindStorage, Solar, Onshore wind400
TH Maes MelinStorage200

Source