| Project Name | Nam Mang 3 |
| Status | Operational |
| River | Nam Gnong |
| Sub-basin | Nam Gnong |
| COD | 2005 |
| Capacity (MW) | 40 |
| Annual Gen. (GWh) | 138 |
| Dam Type | RCC main dam with earthfill saddle dams |
| Turbine Type | Pelton |
| Turbine Configuration | 2 × 20 MW |
| Owner & Shareholders | EDL-Gen |
| Website | https://edlgen.com.la/project/nam-mang3-hpp/?lang=en |