Coryton

Coryton is a 850 MW gas project built and connected, connecting to the National Grid (England & Wales) network at Coryton South 400kV Substation. The connection agreement is held by Coryton Energy Company, Ltd..

Project stageOperating

Planning (completed)
Consented (completed)
Construction (completed)
OperatingOct 2029 (current stage)
Closed (not yet reached)

Connection details

NESO project number: PRO-000103
Customer: Coryton Energy Company, Ltd.
Technology: CCGT (Combined Cycle Gas Turbine)
Total capacity: 850 MW
Already connected: 800 MW
Change in this agreement: +50 MW
Capacity effective from: 30 October 2029
Connection site: Coryton South 400kV Substation
Transmission owner: National Grid (England & Wales)
Connection type: Direct connection to the transmission network
NESO project status: Built

Connection site

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

Projects connecting near Coryton South · Grid map

Other projects at Coryton South 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