Analysis of the properties and impact of the shape of a flexible photovoltaic roof tile on the effectiveness of its performance

This paper concerns building integrated photovoltaics (BIPV), and in particular, potential advantages resulting from the use of this technology. The possibilities of integration of the BIPV elements in the building structure were presented, with particular consideration of photovoltaic roof covering. In order to demonstrate the legitimacy of using solutions of this type in real conditions, the subject of the analysis was the thin–film photovoltaic module, which constitutes an integral part of the photovoltaic roof tile. During the tests, particular attention was paid to changes in parameters of the tested object, depending on the way it is shaped in relation to the solar radiation, demonstrating in this way, the necessity to strive for the optimal exposure of the BIPV elements in relation to the sun.