• Tulsi Panwar
• Dr.R.K.Mathur

Abstract: Around the world electricity is mainly generated by using fossil, however these resources are limited. Now solar energy is becoming an important source of energy all over the world and especially in India. Located in the equatorial region, India has huge potential for high solar power generation. But, at present very few solar plants has been installed in India so far. India is having different climate zones which are dominated by its temperature and relative humidity. This means that a solar system at different climatic regions it will behave different as far as its output is concerned. After a system has been established, it will be very difficult to upgrade the system or change the operation method. A proper understanding of the mechanisms of solar cells and their quantitative knowledge is an essential requirement for possible application of solar cell in power generation. In this paper real time experiment has been conducted to analyze the effect of irradiance and temperature in Ajmer region. The characterization of a 20 W poly-crystalline silicon module was investigated under different values of solar irradiance and module surface temperature. Temperature is a pessimistic aspect which minimizes the efficiency of the module and can be lower by various cooling techniques. Short circuit current of the solar PV module rise notably with increasing irradiance while open circuit voltage was slightest affected

solar Irradiance, Fill factor, Short circuit current, open circuit voltage

"The Effect Of Irradiance And Temperature On The Performance Of Polycrystalline Silicon Solar Module,At Ajmer", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 1, page no.36-41, January-2021, Available :http://www.jetir.org/papers/JETIR2101207.pdf

"The Effect Of Irradiance And Temperature On The Performance Of Polycrystalline Silicon Solar Module,At Ajmer", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 1, page no. pp36-41, January-2021, Available at : http://www.jetir.org/papers/JETIR2101207.pdf