Construction & working of this is same as of hydro power plant certain changes made in this model which makes it reversible hydro power plant. In this model total no. of reservoir is 3 and no. of turbine used is 2. When the water is flown to first turbine the used water is stored to second reservoir. The potential energy when developed in the second reservoir it's water flown to the second turbine and used water stored to third turbine which is used for irrigation and also used as pumped storage used in such condition when no rain occurred. So that electricity generation is continuously on in any condition.