Marchwood 400kV Substation
Marchwood 400kV Substation (NGET) has 2 projects in NESO's TEC Register of 23 Oct 2026: 200 MW in the queue, 200 MW Gate 1, and 920 MW connected. Contracted capacity, not headroom.
- Transmission owner
- NGET
- Projects
- 2
- MW in the queue
- 200 MW
- Gate 1 MW
- 200 MW
- MW connected
- 920 MW
By technology
| Technology | Projects | MW |
|---|---|---|
| Gas | 1 | 920 |
| Storage | 1 | 200 |
Projects at Marchwood 400kV Substation
| Project | Technology | MW | Gate | Status | MW effective from |
|---|---|---|---|---|---|
| Marchwood | Gas | 920 | Built | ||
| MARCHWOOD ENERGY STORAGE | Storage | 200 | Gate 1 | Scoping | 1 Jun 2028 |
Source
- NESO TEC Register, National Energy System Operator, publication of 23 Oct 2026. NESO Open Data Licence.