Dunan Hill 400kV substation

Dunan Hill 400kV substation (SHET) has 1 project in NESO's TEC Register of 23 Oct 2026: 249.9 MW in the queue, 249.9 MW Gate 1, and 0 MW connected. Contracted capacity, not headroom.

Transmission owner: SHET
Projects: 1
MW in the queue: 249.9 MW
Gate 1 MW: 249.9 MW
MW connected: 0 MW

By technology

Technology	Projects	MW
Onshore wind	1	249.9
Storage	1	249.9

Projects at Dunan Hill 400kV substation

Project	Technology	MW	Gate	Status	MW effective from
Dunan Hill	Storage, Onshore wind	249.9	Gate 1	Scoping	31 Oct 2035

Source

NESO TEC Register, National Energy System Operator, publication of 23 Oct 2026. NESO Open Data Licence.