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Grid infrastructure › Connection queue › Offshore wind

OFFSHORE WIND · SHET

Seagreen 1 Offshore Wind Farm

Seagreen 1 Offshore Wind Farm is a 1.1 GW offshore wind project built and connected, connecting to the SSEN Transmission (north Scotland) network at Tealing 275/33kV Substation. The connection agreement is held by Seagreen Wind Energy Limited.

Project stageOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. Operating (current stage)
  5. Closed (not yet reached)

Connection details

NESO project number
PRO-000527
Customer
Seagreen Wind Energy Limited
Technology
Wind Offshore
Total capacity
1.1 GW
Already connected
1.1 GW
Connection site
Tealing 275/33kV Substation
Transmission owner
SSEN Transmission (north Scotland)
Connection type
Direct connection to the transmission network
NESO project status
Built

Connection site

The marker shows the connection substation, not the project itself, with the transmission network around it.

Projects connecting near Tealing · Grid map

Source: NESO Transmission Entry Capacity (TEC) register, downloaded 8 November 2026. Contains data from NESO, licensed under the NESO Open Data Licence. Report a problem