Projects / England and Wales
Hirwaun Power Station
- Connection date
- Connected
- Gate
- Not stated
- Status
- Built
- Technology
- Gas (OCGT)
- Total capacity
- 299 MW
- Connected now
- 299 MW
- Still to connect
- 0 MW
- Transmission owner
- National Grid Electricity Transmission (NGET)
- Agreement type
- Direct Connection
- Region
- England and Wales
- Project number
- PRO-000309
- Tracked since
- 14 Aug 2026
Change history
Every change to this project across 9 registers from 14 Aug 2026 to 21 Sep 2026.
No changes since 14 Aug 2026. Follow this project to see the next one on your watchlist.
Also queued at Rhigos 400kV Substation
Substation view4 other projects, 1.1 GW still to connect at this substation in total.
- Nant AmanNANT AMAN ENERGY PARK LIMITED, Onshore wind, Gate 1Dec 2030143 MW
- TarenniTARENNI ENERGY PARK LIMITED, Onshore wind, Not statedDec 2030188 MW
- East PitCS UK HOLDINGS III LIMITED, Storage with solar or wind, Gate 1Oct 2037750 MW
- Pen Y Cymoedd Wind FarmPEN Y CYMOEDD WIND FARM LIMITED, Onshore wind, Not statedConnected228 MW