Vietnam’s Se San river cascade by stream flow, upstream first Project Name Location Dam height (m) Reservoir (km2) Size (MW) Cost (US$M) Status Upper Kontum PoKo trib. 14 220 276 Planning Pleikrong PoKo trib. 65 80 110 256 Planning Yali PoKo trib. 69 64.5 720 1000 Commissioned Se San 3 Se San 73 6.4 273 283 Construction Se San 3A Se San 100 Planning Se San 4 Se San 60 54 330 280 Feasibility Total 1753