slava.energy: UK renewable energy projects
Dinorwig
REPD record 6839. Status: Operational.
Facts
As published by REPD, release Q3 2026.
- Technology
- Pumped Storage Hydroelectricity
- Capacity
- 1728 MW
- Status
- Operational
- Operator
- First Hydro Company
- County
- Conwy
- Region
- Wales
- Country
- Wales
- Planning authority
- Gwynedd
- Planning reference
- not held by REPD
- Turbines
- not held by REPD
- Turbine size
- not held by REPD
- Record last updated in REPD
- 2018-10-23
Status history
Dated status events as published by REPD, release Q3 2026.
- 1978-01-01: Under Construction
- 1983-01-01: Operational
Open this area on the map
Source: DESNZ Renewable Energy Planning Database (REPD), release Q3 2026. Record 6839. Licence: Open Government Licence v3.0. Positions on the map come from REPD's own grid references.