Research Article
The Integrated Hydropower Sustainability Assessment in Tajikistan: A Case Study of Rogun Hydropower Plant
Table 2
Main parameters of the phased development scheme of Rogun HPP.
| Parameters | Phase 1 | Phase 2 | Phase 3 |
| Height (m) | 225 | 285 | 335 | Normal reservoir level (m) | 1180 | 1240 | 1290 | Minimum operating level (m) | 1120 | 1180 | 1230 | Initial capacity (km3) | 2.78 | 6.76 | 13.3 |
| Initial effective capacity (km3) | 1.92 | 3.98 | 10.3 | Total installed (MW) | 1200 | 2400 | 3600 |
| Installed unit number (pcs) | 3 | 4 | 6 | Annual generating capacity (TWh) | 6.7 | 11.6 | 14.5 | Vakhsh cascade increases annual power generation (TWh) | 0.4 | 0.9 | 1.2 |
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