DSO, KSEB Limited
KSEBL has 18 major reservoirs located in 8 districts including five very high (height greater than 100m) dams of national importance
Idukki dam is a part of Idukki Hydro Electric Project. The Idukki Arch dam, Cheruthoni dam and Kulamavu dam together form the Idukki reservoir.
Sabarigiri Hydro Electric Project (340MW) is the second largest hydro electric project. The reservoir is formed by the construction of a concrete gravity Dam across Kakki River.
Sholayar Hydro Electric Project is the second major hydro electric project commissioned in Chalakudy River Basin. They are Sholayar main, Sholayar Flanking and Sholayar saddle dams.