Performance calculation and probability lifecycle price investigation of standalone photovoltaic power supply for a residential applications

This paper offerings rigorous experimental outside performance of a 200 Wp standalone photovoltaic (PV)energy scheme in Salem, Tamil Nadu, India for clear weather data in month of 12th March 2014. The daily energy produced from the proposing standalone PV scheme was experimentally originating in the variety of 140–160 W h/day contingents on the usual sky circumstances. The number of times and everyday power produced corresponding to different weather state in March month were used to found yearly power creation from the proposing photovoltaic scheme. There are dissimilar load profiles with and without ground to air heat exchanger appropriate for varied periods like winter, rainy and summer. The hourly effectiveness of the standalone PV scheme components are found and offered in this paper. The lifespan price analysis for the proposing classic standalone photovoltaic scheme is conceded out to determine unit price of power. The effect of yearly degradation rate of photovoltaic scheme efficiency is also obtainable in this work.