Hams Hall 400kV Substation

Hams Hall 400kV Substation (NGET) has 2 projects in NESO's TEC Register of 23 Oct 2026: 1,425 MW in the queue, 399.9 MW of it Gate 2, 1,025 MW Gate 1, and 0 MW connected. Contracted capacity, not headroom.

Transmission owner: NGET
Projects: 2
MW in the queue: 1,425 MW
Gate 2 MW: 399.9 MW
Gate 1 MW: 1,025 MW
MW connected: 0 MW
Earliest confirmed date: 30 Oct 2026

By technology

Technology	Projects	MW
Storage	2	1,425
Demand	1	1,025
Solar	1	1,025

Projects at Hams Hall 400kV Substation

Project	Technology	MW	Gate	Status	MW effective from
Hams Hall Green Energy Centre	Demand, Storage, Solar	400–1,025	Gate 1	Scoping	30 Oct 2028, 31 Oct 2032
WELBAR ENERGY STORAGE	Storage	349.9–399.9	Gate 2	Consents Approved	30 Oct 2026, 31 Oct 2032

Source

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