Dian-Dian
Boke Region
Results in 2019
3,840 MW
installed power capacity
19.3 TWh
power generation
Ust-Ilmisk is the third dam on the Angara River hydroelectric plant cascade. Construction of the dam began in 1963, its reservoir commenced filling in 1974, and its power plant was commissioned in 1980.
The main dam is 1,475 m long and 105 m high. The power plant houses 16 turbines, each generating 240 MW.
Additional information