Hydroelectric power

 It is a energy that can be easily get from running water.Its energy production is so high that it can even be used in a house or a big mill.There are more than million hydro-electric power stations.It can also be used to run turbines.They can give a big amount of energy at affordable prices.It doesnot need uranium,oil or other fuels for its set up.It also gives electricity of low price and more portable energy provider.Pollution produced by Hydroelectric power is minimised.Manpower needed for its setup is very less.It stations set up depends upon the size of the river.As it is a renewable source of energy,so it can be get at any time of the day and night also.These can be put into use for a long time once it is set up as it is easy to set and very low maintainance cost is needed in this.It gives useful energy in a large amount and provides evergy all over the world.