| Project Name | Lower Houay Lam Phanh |
| Status | Operational |
| River | Houay Lamphan |
| Sub-basin | Houay Lamphan |
| COD | 2022 |
| Capacity (MW) | 15 |
| Annual Gen. (GWh) | 68 |
| Dam Type | Homogeneous earth dam |
| Height (m) | 55 |
| Turbine Type | Francis |
| Turbine Configuration | 2 × 7.5 MW |
| Spillway Type | Homogeneous earth dam with concrete spillway |
| Owner & Shareholders | EDL-Gen (60%), VASE (40%) |
| Customer | EDL |
| Website | https://edlgen.com.la/project/lowerhlp/?lang=en |