Grid infrastructure › Connection queue › Onshore wind
ONSHORE WIND · SHETLethen Wind Farm
Lethen Wind Farm is a 114 MW onshore wind project in planning, connecting to the SSEN Transmission (north Scotland) network at Lethen Wind Farm 132/33kV Substation, with capacity due from December 2033. The connection agreement is held by Fred Olsen Renewables Limited.
Project stageIn planning
- Planning (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingFrom Dec 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-002307
- Customer
- Fred Olsen Renewables Limited
- Technology
- Wind Onshore
- Total capacity
- 114 MW
- Change in this agreement
- +114 MW
- Capacity effective from
- 1 December 2033
- Connection site
- Lethen Wind Farm 132/33kV Substation
- Transmission owner
- SSEN Transmission (north Scotland)
- Connection type
- Direct connection to the transmission network
- NESO project status
- Scoping
- Connections reform gate
- Gate 1
Connection site
The connection site could not be placed on the 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