| name | image | status | type | Area (m²) | date Commissioned | date Opened | date Start construction | Website | Height (m) | Country | continent | Maximum discharge (m³/day) | lake | Installed capacity (w) | latitude (°) | Length (m) | longitude (°) | Turbines | volume (m³) | administrative división | city | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Barrage de Guerlédan |  | Arc-Gravity | 1930 | 1930 | website | 45 | France | Europe | Lake Guerlédan | 48.1833343506 | -3.0166666508 | Brittany | Cléguérec | Map |