eArche uses special composite material that reduces the weight and thickness of the product to less than 20% and 5% of conventional photovoltaic modules, respectively, and is flexible and aesthetic. Both the characteristics of soft and thin beauty, but also crystalline silicon solar cell high conversion rate performance, the photovoltaic industry has long dreamed of the "crystal silicon film components" desire. eArche products can easily be integrated into the surface of building materials, such as roof tiles and exterior decoration materials, and can also be easily installed in less carrying roof structures, such as industrial plants and carports.