Motyginskaya hydroelectric power plant

Motyginskaya Hydroelectric Power Plant (HPP Vydumskaya, Grebenskaya HPP) is a 1250MW power plant located on the Angara River, in Motyginsky District of Krasnoyarsk Krai, near the village of Motygino in Siberia, Russia. The project aims to efficiently utilize hydropower with an area of approximately 478km².

Technical overview of the project
The proposed HPP is a hydroelectric channel-type rock-filled dam with an asphalt/concrete diaphragm of 15 m width and a concrete spillway of about 290 m length. The dam would form a major reservoir 536.6 km² in area with a volume of 19.1 cubic kilometers. The total flooded area would be 53,980 hectares, including 3872 hectares of agricultural land, 108 hectares of settlement land, and 11,719 hectares of forest land. In the power plant building would be installed 10 Kaplan hydraulic units with a capacity of 110 MW each.