|The Concreting of Power Plant was commenced during
|| May 1969
|Power House Concreting
|The First turbine spiral casing installation was started during
|| August 1971
|Installation of the Generator was commenced during
||August 15, 1972
|Water was admitted into the Balimela power tunnel
||May 23, 1973.
|The first turbine was put on trial run
||At the end of May 1973.
|First unit was commissioned
||August 14, 1973.
|After R & M Commercial Operation of Unit I and II were started
||On 15.04.2022 and 29.12.2021 respectively.