Analysis of Seasonal Variation in Module Temperature Model Coefficient for Amorphous Photovoltaic Technology Module

Technologies and sources of renewable energy have the potential to offer solutions to the persistent energy issues that emerging nations like India are currently experiencing. Solar energy, a clean, renewable source with no emissions, provides a huge amount of energy potential that can be captured utilizing a wide range of tools. Solar energy systems are now widely available for commercial and residential usage, and they have the added advantage of needing no maintenance. However, a precise model of the Photovoltaic (PV) system, particularly the modules, must be created because of the expensive modules and the sporadic supply of solar energy. Under normal testing conditions, the solar PV module’s parameters are taken from the manufacturer’s datasheet. Accurate modeling of solar systems is necessary to address a variety of PV system problems. In the context of the Indian subcontinent, this research is especially important due to seasonal fluctuations in spectrum-related characteristics for high-efficiency solar photovoltaic technology. The results show that the amorphous silicon (a-si) PV technology efficiency and output power measured for site match the efficiency and output power anticipated using module temperature.