A review on solar photovoltaic systems and its application in electricity generation

Energy demand has increased due to the development of industrialization and urbanization. As a result, renewable energy sources satisfy human, social economic since fossil fuels are limited in natural resources causing global warming environment. In current scenarios, scientists worldwide focus on like solar, biomass, wind, hydropower, geothermal, etc. Consequently, developing countries run-down conventional fuel import them from other countries. A decentralized stand-alone solar system installed rural areas is technically feasible solution overcome issues. Solar offers many merits producing electricity it zero cost zero-emission carbon dioxide (CO2) - greenhouse gas (GHG) into atmosphere. thermal used for drying, cooking, heating, generation. photovoltaic (PV) cells preferred method production past decades. Choosing suitable cell specific application needs proper knowledge their basic mechanisms functions. This paper reviewed broad-minded expansion PV technologies first generation configurations.