In Photovoltaic (PV) system, solar cell is the basic component. This photovoltaic system can generate direct current electricity, when is exposed to sunlight. Each Solar cell is similar to a diode with a p-n junction that directly converts light energy into electricity formed by semiconductor material. The output characteristic of PV module depends on the cell temperature, solar irradiation, and output voltage of the module. Wind power is generated when the earth orbits the sun daily, it receives light and heat. Across the earth there are areas with different temperatures, so this heat transfers from one area to another area. Due to heat differences wind is created. In warmer regions of the earth, the air is hot and the pressure will be high, compared with the air in colder regions, where it is low. Wind is the movement of the air from high pressure to low pressure. From this the idea of generating power from wind came to action.
When compared with conventional sources, wind energy offers great potential to generate electricity without the causing any pollution problems. Mechanical energy in wind has been used for thousands of years for numerous applications like in milling, pumping water and other