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Grid infrastructure β€Ί Connection queue β€Ί Gas

GAS Β· NGET

Green Frog @ Alcoa

Green Frog @ Alcoa is a 40 MW gas project built and connected, connecting to the National Grid (England & Wales) network at Swansea North 132kV Substation. 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-001282
Customer
Viridis 178 Limited
Technology
OCGT (Open Cycle Gas Turbine)
Total capacity
40 MW
Already connected
40 MW
Connection site
Swansea North 132kV Substation
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 Swansea North 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