Photovoltaic Panels Solar panel HUASUN HS-B120DSN 390W Bifacial Transparent- Black frame HS-B120DSN_390 €185.36 390 W transparent black frame bifacial solar panel with 22% efficiency. This panel incorporates the use of the advanced 12BB HJT Cell with half-cut design to ensure higher power output, high production capacity and low degradation. It is a reliable, efficient and durable solution as quality materials are used in production. Production energy losses in... Add to cart