| Tatar Dam | |
| Location Map: | Turkey |
| Coordinates: | 38.8631°N 39.8169°W |
| Country: | Turkey |
| Location: | Tatarköy, Kovancılar district, Elazığ Province |
| Purpose: | Power |
| Status: | O |
| Construction Began: | 2008 |
| Opening: | 2015 |
| Owner: | Limak Energy/Bilgin Energy |
| Dam Type: | Embankment, earth-fill clay-core |
| Dam Crosses: | Peri River |
| Dam Height Foundation: | 82m (269feet) |
| Dam Height Thalweg: | 74m (243feet) |
| Dam Elevation Crest: | 920m (3,020feet) |
| Res Capacity Total: | 299570000m2 |
| Res Capacity Active: | 58300000m2 |
| Res Capacity Inactive: | 241270000m2 |
| Res Catchment: | 5379km2 |
| Plant Commission: | 2015 |
| Plant Type: | C |
| Plant Turbines: | 2 x 64 MW Francis-type |
| Plant Hydraulic Head: | 70m (230feet) (gross) |
| Plant Capacity: | 128 MW |
| Plant Annual Gen: | 400 GWh (est.) |
The Tatar Dam is an earth-fill dam on the Peri River (a tributary of the Euphrates), near the village of Tatarköy in Kovancılar district of Elazığ Province, Turkey. Its primary purpose is hydroelectric power generation and is the sixth and last dam in the Peri River cascade, before Lake Keban. Construction on the dam began in 2008 and it began impounding its reservoir in early 2013. The power station was commissioned in late 2015. Its two generators were commissioned in February/March 2015. The 82m (269feet) tall dam withholds a reservoir of 299570000m2.[1] It is owned and operated by Limak Energy and Bilgin Energy.[2]