| Project Name | Nam Tha 1 |
| Status | Operational |
| River | Nam Tha |
| Sub-basin | Mekong tributary |
| COD | 2019 |
| Capacity (MW) | 168 |
| Annual Gen. (GWh) | 759 |
| Dam Type | Concrete-face rockfill dam |
| Height (m) | 40 |
| Turbine Type | Francis |
| Turbine Configuration | 2 × 84 MW |
| Spillway Type | Radial gates |
| Spillway Cap. (m³/s) | 2500 |
| Owner & Shareholders | China Southern Power Grid 75%, EDL 25% |
| Customer | Electricité du Laos (EDL) |
| Website | https://edlgen.com.la/ |