Northern Shetland 400kV Substation

Substation

Key facts

Substation

Projects that connect at this point: active first, then built, other and withdrawn, each by capacity.
Status	Name	Company	Technology	Capacity (MW)	Jurisdiction	Proposed online
Filed	ARVEN OFFSHORE WIND FARM	Arven Offshore Wind Farm Limited	Offshore wind	1,800	GB	31 Oct 2033
Filed	Arven South Offshore Wind Farm	Arven South Limited	Offshore wind	500	GB	31 Oct 2033
Filed	Sealtainn Offshore Wind Farm	Shetland Offshore Wind Limited	Offshore wind	500	GB	31 Oct 2033

1 source

Sources NESO

Supported by National Energy SO Open Data

Sources

NESO Transmission Entry Capacity (TEC) RegisterOpen license, with credit · retrieved 11 Nov 2026Supported by National Energy SO Open Data