The purpose of this study was to determine the construction method of BIPV for the electrical wiring-handling space to improve performance insulation and condensation. In the field of renewable energy systems, BIPV(Building Integrated Photovoltaic System) have characterized the original function of the electric energy production and multi-functional building envelope technology for savings of building finishes. Therefore, Integrated design and construction technology for PV Modules and frame as cladding was necessary to implement the energy production and energy saving technology. In this process, Module to improve the performance of the insulation was applied to Glass PV modules. Frame with the polyamide insulation was designed. In particular, BIPV compared to the normal window were frame problems, including corrosion and leaks due to the wiring hole for wire processing space. To prevent energy transfer through the hole, the construction of additional method were complementary. The results of this study were as follows; Silicone finish on both sides of PVC pipe installed in electrical wiring-handling space played a very important role in preventing condensation. The finish to the thickness of silicon to prevent condensation was not affected.