Grid Guardian / Transmission (TEC) register / Alverdiscott 400kV SubstationAlverdiscott 400kV Substation Alverdiscott 400kV Substation (NGET) has 16 projects in NESO's TEC Register of 23 Oct 2026: 13,316 MW in the queue, 4,500 MW Gate 1, and 30 MW connected. Contracted capacity, not headroom.
Transmission owner NGET
Projects 16
MW in the queue 13,316 MW
Gate 1 MW 4,500 MW
MW connected 30 MW By technology Technology Projects MW Offshore wind 13 12,216 Storage 3 1,130 Solar 1 1,000
Projects at Alverdiscott 400kV Substation Project Technology MW Gate Status MW effective from Gallos Offshore wind 2,000 Scoping 6 Dec 2036 Merlin 2 Offshore Windfarm Offshore wind 1,500 Gate 1 Scoping 31 Oct 2031 SSE Celtic Sea 1 Offshore wind 1,500 Scoping 6 Dec 2036 Cormoran Offshore Wind Farm Offshore wind 1,008 Scoping 6 Dec 2036 Mererid Offshore Wind Farm Offshore wind 1,008 Scoping 6 Dec 2036 Alverdiscott Farm Storage, Solar 1,000 Scoping 24 Apr 2037 Celtic 2 Offshore Wind Farm Offshore wind 1,000 Gate 1 Scoping 31 Oct 2031 Equinor Celtic Sea 1 Offshore wind 1,000 Gate 1 Scoping 6 Dec 2036 Gwynt Glas Offshore Wind Farm 2 Offshore wind 1,000 Scoping 6 Dec 2036 Petroc Extension Offshore Wind Farm Offshore wind 1,000 Scoping 6 Dec 2036 Gwynt Glas Offshore Wind Farm Offshore wind 300 Gate 1 Scoping 31 Oct 2031 Merlin Offshore Wind Farm Offshore wind 300 Gate 1 Scoping 30 Oct 2031 Morwind 300 Offshore wind 300 Scoping 31 Oct 2031 Petroc Offshore Wind Farm Offshore wind 300 Gate 1 Scoping 31 Mar 2026 Alverdiscott Storage 49.9–100 Gate 1 Scoping 31 Aug 2031, 31 Oct 2036 Care North Tawton BEGA Storage 30 Built
Source