Alwens Forest extension
Innogy Renewables Uk Ltd at St Asaph
SPEN Embedded Capacity Register >1MW, September 2026 edition
Site, company and substation names are shown as they appear in the registers, including capitalisation.
- Target energisation date
- Not stated
- Status
- Accepted to connect
- Customer
- Innogy Renewables Uk Ltd
- Site name
- Alwens Forest extension
- Address
- Alwen Reservoir Cerrigydrudion, Corwen, North Wales, LL21 9TT
- Grid reference
- Easting 296254, northing 353765
- Licence area
- Merseyside, Cheshire and North Wales (SPM)
- Grid supply point
- St Asaph
- Bulk supply point
- Not stated
- Primary substation
- Not stated
- Connection voltage
- 33 kV
- Technology group
- Wind
- Energy source 1
- Wind, Onshore wind turbines: 26.9 MW registered
- Registered capacity
- 26.9 MW
- Change to maximum export capacity
- 32.5 MW
- Change to maximum import capacity
- 0 MW
- Flexible connection
- Not stated
- In a connection queue
- Yes
- Date accepted
- Not stated
- Date connected
- Not stated
- Distribution reinforcement reference
- Not published by SPEN
- Transmission reinforcement reference
- Not stated
- Export MPAN
- Not stated
- Import MPAN
- Not stated
- Last updated
- 29 Oct 2024
- Tracked since
- March 2026 edition
Change history
Tracked since the March 2026 edition, across 7 editions.
Changes to its status, capacity, technology or customer, newest first.
No change to its status, capacity, technology or customer.
Also at St Asaph
GSP view5 other sites at this grid supply point in the September 2026 edition. In all, the sites here total 341 MW: 226 MW connected, 115 MW accepted to connect.
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