요약2 |
Building integrated photovoltaic system is more beneficial in light of profitability because the facility harmonizes with building so that there is no need to have extra ground unlike existing independent building type photovoltaic system. However, photovoltaic module for use of BIPV to use as coating over building has less installation limitation to harmonize aesthetically with building but shortcomings that don’t generate enough electricity comparing to capacity of facility due to high cost and low efficiency. Also, single, multiple crystalline module in poly silicon has relatively high efficiency itself but there is limitation to apply BIPV caused by influence of incidence angle and shades in using for building coating. This paper suggested optimal structure for use of BIPV harmonizing aesthetically with building as well as which can generate enough electricity comparing to capacity of facility using single photovoltaic module on roof of building. Not only that, we also figured out the feasibility by analyzing generating amount and generation profitability, designing photovoltaic system loading this structure into existing structure. |