Walham 400kV Substation
Walham 400kV Substation (NGET) has 2 projects in NESO's TEC Register of 23 Oct 2026: 949 MW in the queue, 949 MW Gate 1, and 0 MW connected. Contracted capacity, not headroom.
- Transmission owner
- NGET
- Projects
- 2
- MW in the queue
- 949 MW
- Gate 1 MW
- 949 MW
- MW connected
- 0 MW
By technology
| Technology | Projects | MW |
|---|---|---|
| Storage | 2 | 949 |
| Solar | 1 | 249 |
Projects at Walham 400kV Substation
| Project | Technology | MW | Gate | Status | MW effective from |
|---|---|---|---|---|---|
| Walham 700MW BESS | Storage | 700 | Gate 1 | Scoping | 17 Nov 2033 |
| Walham PV & BESS Sub | Storage, Solar | 249 | Gate 1 | Scoping | 17 Nov 2033 |
Source
- NESO TEC Register, National Energy System Operator, publication of 23 Oct 2026. NESO Open Data Licence.