| Project Name | Nam Sam 3 |
| Status | Operational |
| River | Nam Sam |
| Sub-basin | Nam Sam |
| COD | Feb-25 |
| Capacity (MW) | 156 |
| Annual Gen. (GWh) | 626 |
| Dam Type | Roller-Compacted Concrete (RCC) |
| Turbine Type | Francis |
| Turbine Configuration | 3 × 52 MW |
| Owner & Shareholders | Phongsubthavy Group |
| Customer | Electricity of Vietnam (EVN) |