Genco 3 (Generation Power Corporation 3): Equitization plan approved. Genco 3 is the biggest electricity producer in Vietnam with total capacity of 6.2 GW, equivalent to 14.8% of total national power capacity. Genco 3’s power portfolio includes 2.9 GW of gas power, 2.4 GW of coal power and 0.8 GW of hydro power. In addition, Genco 3 also has 30% stakes in three hydro power plants, Thac Ba – TBC (120 MW), Vinh Son – Song Hinh – VSH (136 MW) and Se San 3A (108 MW).