Grid infrastructure › Connection queue › Offshore wind
OFFSHORE WIND · NGETRampion Extension Offshore Wind Farm
Rampion Extension Offshore Wind Farm is a 1.2 GW offshore wind project in planning, connecting to the National Grid (England & Wales) network at Bolney 400kV Substation, with capacity due from December 2029. The connection agreement is held by Rampion Extension Development Limited.
- Planning (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingFrom Dec 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-000467
- Customer
- Rampion Extension Development Limited
- Technology
- Wind Offshore
- Total capacity
- 1.2 GW
- Change in this agreement
- +1.2 GW
- Capacity effective from
- 31 December 2029
- Connection site
- Bolney 400kV Substation
- Transmission owner
- National Grid (England & Wales)
- 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.
Other projects at Bolney 400kV Substation
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