The Kostolná hydroelectric power plant is the first power plant on the second (historically fourth) diversion channel. All the HPP´s on this channel are built for the same parameters, therefore they also have the same installed capacity of 25.5 MW each. A turbine flow is 90 m3.sec-1, i.e. 180 m3.sec-1 on aggregate for the plant, since each HPP has two sets each throughout the cascade.
