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Grid infrastructure β€Ί Connection queue β€Ί Gas

GAS Β· NGET

Green Frog @ Letchworth

Green Frog @ Letchworth is a 15 MW gas project built and connected, connecting to the National Grid (England & Wales) network at Wymondley GSP. The connection agreement is held by Viridis 178 Limited.

Project stageOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. Operating (current stage)
  5. Closed (not yet reached)

Connection details

NESO project number
PRO-000246
Customer
Viridis 178 Limited
Technology
OCGT (Open Cycle Gas Turbine)
Total capacity
15 MW
Already connected
15 MW
Connection site
Wymondley GSP
Transmission owner
National Grid (England & Wales)
Connection type
Embedded (connects through the local distribution 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 Wymondley GSP Β· Grid 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