Dumfries North 400/132kV substation

Dumfries North 400/132kV substation (Mixed) has 2 projects in NESO's TEC Register of 23 Oct 2026: 243.2 MW in the queue, 243.2 MW Gate 1, and 0 MW connected. Contracted capacity, not headroom.

Transmission owner: NGET, SPT
Projects: 2
MW in the queue: 243.2 MW
Gate 1 MW: 243.2 MW
MW connected: 0 MW

By technology

Technology	Projects	MW
Storage	2	243.2
Solar	1	200
Onshore wind	1	43.2

Projects at Dumfries North 400/132kV substation

Project	Technology	MW	Gate	Status	MW effective from
Kellhead	Storage, Solar	200	Gate 1	Scoping	31 Oct 2037
Balgray Wind Farm	Storage, Onshore wind	43.2	Gate 1	Scoping	31 Oct 2037

Source

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