Pentir 400kV Substation

Pentir 400kV Substation (NGET) has 3 projects in NESO's TEC Register of 23 Oct 2026: 1,082 MW in the queue, 57 MW of it Gate 2, 1,025 MW Gate 1, and 39 MW connected. Contracted capacity, not headroom.

Transmission owner: NGET
Projects: 3
MW in the queue: 1,082 MW
Gate 2 MW: 57 MW
Gate 1 MW: 1,025 MW
MW connected: 39 MW
Earliest confirmed date: 31 Oct 2028

By technology

Technology	Projects	MW
Storage	2	1,082
Demand	1	1,025
Solar	1	1,025
Hydro	1	39

Projects at Pentir 400kV Substation

Project	Technology	MW	Gate	Status	MW effective from
Pentir Green Energy Centre	Demand, Storage, Solar	1,025	Gate 1	Awaiting Consents	30 Oct 2037
Fferm Solar Pentir	Storage	57	Gate 2	Consents Approved	31 Oct 2028
Dolgarrog	Hydro	39		Built

Source

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