Trawsfynydd 275kV Substation
Trawsfynydd 275kV Substation (NGET) has 2 projects in NESO's TEC Register of 23 Oct 2026: 940 MW in the queue, 940 MW Gate 1, and 10 MW connected. Contracted capacity, not headroom.
- Transmission owner
- NGET
- Projects
- 2
- MW in the queue
- 940 MW
- Gate 1 MW
- 940 MW
- MW connected
- 10 MW
By technology
| Technology | Projects | MW |
|---|---|---|
| Nuclear | 1 | 940 |
| Hydro | 1 | 10 |
Projects at Trawsfynydd 275kV Substation
| Project | Technology | MW | Gate | Status | MW effective from |
|---|---|---|---|---|---|
| Trawsfynydd B Cwmni Egino | Nuclear | 940 | Gate 1 | Scoping | 1 Nov 2037 |
| Cwm Dyli | Hydro | 10 | Built |
Source
- NESO TEC Register, National Energy System Operator, publication of 23 Oct 2026. NESO Open Data Licence.