🔌 EV Partnership Switch to Octopus Energy & unlock exclusive smart EV charging rates Find out more → Skip to main content

Grid infrastructure › Connection queue › Wind + storage

WIND + STORAGE · NGET

Brechfa Dau Wind Farm

Brechfa Dau Wind Farm is a 111 MW wind + storage project in planning, connecting to the National Grid (England & Wales) network at Llandyfaelog 132kV Substation, with capacity due from December 2036. The connection agreement is held by TRYDAN GWYRDD CYMRU (Welsh Government) Ltd.

Project stageIn planning
  1. Planning (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingFrom Dec 2036 (not yet reached)
  5. 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-003847
Customer
TRYDAN GWYRDD CYMRU (Welsh Government) Ltd
Technology
Energy Storage System, Wind Onshore
Total capacity
111 MW
Change in this agreement
+111 MW
Capacity effective from
6 December 2036
Connection site
Llandyfaelog 132kV Substation
Transmission owner
National Grid (England & Wales)
Connection type
Embedded (connects through the local distribution network)
NESO project status
Scoping

Connection site

The marker shows the place the connection site is named after, not the project itself, with the transmission network around it.

Projects connecting near Llandyfaelog · Grid map

Other projects at Llandyfaelog 132kV 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