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Grid infrastructure β€Ί Connection queue β€Ί Gas

GAS Β· NGET

Wilton CCGT Project 2

Wilton CCGT Project 2 is a 700 MW gas project consented, connecting to the National Grid (England & Wales) network at Greystones A 275kV Substation, with capacity due from October 2035. The connection agreement is held by Sembcorp Utilities (UK) Limited.

Project stageConsented
  1. Planning (completed)
  2. Consented (current stage)
  3. Construction (not yet reached)
  4. OperatingFrom Oct 2035 (not yet reached)
  5. Closed (not yet reached)

Connection details

NESO project number
PRO-006735
Customer
Sembcorp Utilities (UK) Limited
Technology
CCGT (Combined Cycle Gas Turbine)
Total capacity
700 MW
Change in this agreement
+700 MW
Capacity effective from
30 October 2035
Connection site
Greystones A 275kV Substation
Transmission owner
National Grid (England & Wales)
Connection type
Direct connection to the transmission network
NESO project status
Consents Approved

Connection site

The marker shows the connection substation, not the project itself, with the transmission network around it.

Projects connecting near Greystones A Β· Grid map

Other projects at Greystones A 275kV 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