Dalkeith 400kV Substation
Dalkeith 400kV Substation (SPT) has 3 projects in NESO's TEC Register of 23 Oct 2026: 600 MW in the queue, 400 MW Gate 1, and 0 MW connected. Contracted capacity, not headroom.
- Transmission owner
- SPT
- Projects
- 3
- MW in the queue
- 600 MW
- Gate 1 MW
- 400 MW
- MW connected
- 0 MW
By technology
| Technology | Projects | MW |
|---|---|---|
| Storage | 3 | 600 |
Projects at Dalkeith 400kV Substation
| Project | Technology | MW | Gate | Status | MW effective from |
|---|---|---|---|---|---|
| Carberry BESS (was Smeaton BESS) | Storage | 200 | Gate 1 | Scoping | 30 Jun 2031 |
| Salters Battery Storage | Storage | 200 | Awaiting Consents | 31 Oct 2031 | |
| Whitecraig BESS | Storage | 200 | Gate 1 | Scoping | 30 Jun 2031 |
Source
- NESO TEC Register, National Energy System Operator, publication of 23 Oct 2026. NESO Open Data Licence.