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OFFSHORE WIND · SHETOssian 1 Offshore Wind Farm
Ossian 1 Offshore Wind Farm is a 1.3 GW offshore wind project in planning, connecting to the SSEN Transmission (north Scotland) network at Brechin 400/275 kV Substation, with capacity due from October 2033. The connection agreement is held by Ossian Offshore Wind Farm Limited.
- Planning (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingFrom Oct 2033 (not yet reached)
- Closed (not yet reached)
Scoping and awaiting consents are both shown as planning. A connection agreement does not mean the project will be built: many queue projects never reach construction.
Connection details
- NESO project number
- PRO-001488
- Customer
- Ossian Offshore Wind Farm Limited
- Technology
- Wind Offshore
- Total capacity
- 1.3 GW
- Change in this agreement
- +1.3 GW
- Capacity effective from
- 31 October 2033
- Connection site
- Brechin 400/275 kV Substation
- Transmission owner
- SSEN Transmission (north Scotland)
- Connection type
- Direct connection to the transmission network
- NESO project status
- Scoping
Connection site
The marker shows the connection substation, not the project itself, with the transmission network around it.
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