Pembroke BESS
Pembroke BESS is a storage project of 285–350 MW in NESO's TEC Register of 23 Oct 2026, connecting at Pembroke 400kV Substation (NGET). Status: Consents Approved. Gate 2.
- Customer
- RWE Generation UK Plc
- Connection site
- Pembroke 400kV Substation
- Transmission owner
- NGET
- Technology
- Storage
- Capacity (TEC)
- 285–350 MW
- Agreement
- Direct Connection
- Gate
- Gate 2
- Status
- Consents Approved
- MW effective from
- 7 Mar 2029, 25 May 2029
- NESO project number
- PRO-000337-1, PRO-000337-2
Also at Pembroke 400kV Substation
| Project | Technology | MW |
|---|---|---|
| Erebus | Offshore wind | 95.25 |
| Lambeeth 240MW | Storage | 240 |
| Llŷr Floating Wind | Offshore wind | 200 |
| Llywelyn Floating Offshore Wind Farm | Offshore wind | 300 |
| Pembroke (spare bay) | Storage | 120 |
| Pembroke BESS and Solar Station | Storage, Solar | 99.9 |
| Pembroke Power Station | Demand, Hydrogen | 2,199 |
| Valorous Offshore Wind Farm | Offshore wind | 300 |
Source
- NESO TEC Register, National Energy System Operator, publication of 23 Oct 2026. NESO Open Data Licence.