Rayleigh 400kV Substation
Rayleigh 400kV Substation (NGET) has 2 projects in NESO's TEC Register of 23 Oct 2026: 1,530 MW in the queue, and 0 MW connected. Contracted capacity, not headroom.
- Transmission owner
- NGET
- Projects
- 2
- MW in the queue
- 1,530 MW
- MW connected
- 0 MW
By technology
| Technology | Projects | MW |
|---|---|---|
| Storage | 2 | 1,530 |
| Onshore wind | 1 | 1,050 |
| Solar | 1 | 1,050 |
Projects at Rayleigh 400kV Substation
| Project | Technology | MW | Gate | Status | MW effective from |
|---|---|---|---|---|---|
| Bradwell Energy Park | Storage, Solar, Onshore wind | 499–1,050 | Scoping | 31 Oct 2032, 31 Oct 2034 | |
| Gresham House Rayleigh BESS | Storage | 480 | Scoping | 30 Jun 2028 |
Source
- NESO TEC Register, National Energy System Operator, publication of 23 Oct 2026. NESO Open Data Licence.