From the past experience. The production of electrical energy from water. Experiencing drought deficiencies that occur consecutively over a period of three years,Unable to apply sufficient electricity.
From past experience, The production of electricity from hydro. Experiencing droughts occurred for three consecutive years. It is not enough to meet the electricity demand.
From past experience to produce power from the power of water. Experiencing drought occurred consecutively for 3 years. Make no can satisfy use electricity enough.