Harpo is located on Harpo Nullah, a left tributary of Indus River, about 75 km north west of Skardu District, Gilgit-Baltistan and 670 km North-east of Islamabad. While Phase 1 was completed in December 2022, Phase 2 is still under construction.
| Design Discharge | 5.8 m3/sec |
| Installed Capacity | 34.5 MW |
| Annual Energy | 170 GWh |