Walpole 400kV Substation
Walpole 400kV Substation (NGET) has 9 projects in NESO's TEC Register of 23 Oct 2026: 3,017 MW in the queue, and 1,511 MW connected. Contracted capacity, not headroom.
- Transmission owner
- NGET
- Projects
- 9
- MW in the queue
- 3,017 MW
- MW connected
- 1,511 MW
By technology
| Technology | Projects | MW |
|---|---|---|
| Gas | 4 | 3,490 |
| Storage | 4 | 3,017 |
| Solar | 3 | 1,017 |
| Oil & AGT (Advanced Gas Turbine) | 1 | 20.5 |
| Reactive Compensation | 1 | 0 |
Projects at Walpole 400kV Substation
| Project | Technology | MW | Gate | Status | MW effective from |
|---|---|---|---|---|---|
| Walpole Flexible Generation | Gas, Storage | 2,000 | Scoping | 30 Jun 2033 | |
| Norfolk001 | Storage, Solar | 860 | Scoping | 30 Nov 2031 | |
| Sutton Bridge | Gas | 850 | Built | ||
| Kings Lynn A | Gas | 395 | Built | ||
| Peterborough | Gas | 245 | Built | ||
| Walpole 2 (tertiary) | Storage, Solar | 100 | Consents Approved | 31 Oct 2027 | |
| Walpole 1 (Tertiary) | Storage, Solar | 57 | Scoping | 1 Aug 2025 | |
| Peak Gen BEGA | Oil & AGT (Advanced Gas Turbine) | 20.5 | Built | ||
| Walpole Grid Services Facility | Reactive Compensation | 0 | Consents Approved | 13 Jul 2026 |
Source
- NESO TEC Register, National Energy System Operator, publication of 23 Oct 2026. NESO Open Data Licence.