Design and comparative analysis of grid-connected BIPV system with monocrystalline silicon and polycrystalline silicon in Kandahar climate

Building integrated photovoltaic (BIPV) system is a new and modern technique for solar energy production in Kandahar. Due to its location, Kandahar has abundant sources of energy. People use both monocrystalline polycrystalline silicon PV modules the grid-connected system, they don’t know that which technology performs better BIPV system. This paper analysis parameters, described by IEC61724 “Photovoltaic System Performance Monitoring Guidelines Measurement, Data Exchange Analysis” evaluate shows performance The 3.1% higher array yield than final 0.2% somewhat silicon. Monocrystalline 4.5% greater yearly factor capacity factors respectively. 0.3% With 1.7% reduction 0.4% addition collection losses useful produced respectively, good But are same technologies. injects more grid