| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hengsteysee |  | 1,360,000 | 1929 | 1927 | website | Germany | Europe | 51.4000015259 | 7.4499998093 | North Rhine-Westphalia | Herdecke | Map |