Grid infrastructure › Connection queue › Offshore wind
OFFSHORE WIND · NGETLlywelyn Floating Offshore Wind Farm
Llywelyn Floating Offshore Wind Farm is a 300 MW offshore wind project in planning, connecting to the National Grid (England & Wales) network at Pembroke 400kV Substation, with capacity due from March 2029. The connection agreement is held by Renantis UK Limited.
- Planning (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingFrom Mar 2029 (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-001668
- Customer
- Renantis UK Limited
- Technology
- Wind Offshore
- Total capacity
- 300 MW
- Change in this agreement
- +300 MW
- Capacity effective from
- 31 March 2029
- Connection site
- Pembroke 400kV Substation
- Transmission owner
- National Grid (England & Wales)
- Connection type
- Direct connection to the transmission network
- NESO project status
- Scoping
- Connections reform gate
- Gate 1
Connection site
The marker shows the connection substation, not the project itself, with the transmission network around it.
Other projects at Pembroke 400kV Substation
- Pembroke Power StationHydro and pumped storage · 2.2 GW · Built
- GreenlinkInterconnector · 524 MW · Built
- Pembroke BESSBattery storage · 350 MW · Consents Approved
- Valorous Offshore Wind FarmOffshore wind · 300 MW · Scoping
- Pembroke BESSBattery storage · 285 MW · Consents Approved
- Lambeeth 240MWBattery storage · 240 MW · Scoping
- Llŷr Floating WindOffshore wind · 200 MW · Scoping
- Pembroke BESS and Solar StationSolar + storage · 100 MW · Awaiting Consents
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