Renewable energy sources are those which can be replenished.
In wind farms, wind turns blades of a turbine which are connected to a generator.
Fast flowing water directed through a hydro power station rotates turbines and generates electricity.
Photovoltaic cells absorb sunlight. The material of the panel releases electrons which are captured to produce an electric current.
Wave & Tidal
Exciting new technologies are being developed to harness energy transferred during movement of tidal waters and waves.