| Project Name | Houay Ho |
| Status | Operational |
| River | Houay Ho River |
| Sub-basin | Xekong tributary |
| COD | 1999 |
| Capacity (MW) | 152.1 |
| Annual Gen. (GWh) | 450 |
| Dam Type | Concrete-face rockfill |
| Height (m) | 79 |
| Turbine Type | Pelton |
| Turbine Configuration | 2 × 75 MW, 1 × 2.1 MW |
| Spillway Type | Concrete overflow |
| Owner & Shareholders | Glow Co Ltd 67.25%, WHA Energy 12.75%, EDL 20% |
| Customer | EGAT (98%), EDL (2%) |
| Website | https://www.houayho.com/ |