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ONSHORE WIND · SPTLethans Wind Farm Extension
Lethans Wind Farm Extension is a 85 MW onshore wind project consented, connecting to the SP Transmission (south Scotland) network at Lethans Collector 132kV Substation, with capacity due from October 2029. The connection agreement is held by Lethans East Wind Farm Limited.
Project stageConsented
- Planning (completed)
- Consented (current stage)
- Construction (not yet reached)
- OperatingFrom Oct 2029 (not yet reached)
- Closed (not yet reached)
Connection details
- NESO project number
- PRO-003553
- Customer
- Lethans East Wind Farm Limited
- Technology
- Wind Onshore
- Total capacity
- 85 MW
- Change in this agreement
- +85 MW
- Capacity effective from
- 31 October 2029
- Connection site
- Lethans Collector 132kV Substation
- Transmission owner
- SP Transmission (south Scotland)
- Connection type
- Direct connection to the transmission network
- NESO project status
- Consents Approved
- Connections reform gate
- Gate 2
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