| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Valeira Dam |  | Operational | Gravity | 7,950,000 | 1976 | 1976 | 1971 | website | 48 | Portugal | Europe | 41.1500015259 | 380 | -7.3666667938 | 3 | 220,000 | Viseu | São João da Pesqueira | Map |