The Selection of the Solar Battery Board Applied in New-Type Photovoltaic Generation Awnings

摘要

All awnings applied in civil buildings usually have two functions; one is to resist rain and the other is to shelter from sunshine. However, the new-type awnings have the third function. The extra function is PV power generation. As the shade surface of awnings, the type of solar battery board decides whether the new-type PV powered awnings possess the above-mentioned three functions, as well as is one of the keys to whether they are worth popularizing. This text focuses on the exploration and study on the selection of solar battery board when they are used as the materials of shade surface on awnings. Based on their three basic functions, via analyses and comparisons in translucency and PV transmission rate etc. It is put forward that using thin-film solar battery board as the adumbral material is the best choice.