DAS Solar has exhibited at SNEC 2025, showcasing its high-efficiency product portfolio and all-scenario PV solutions spanning ecological, urban and floating applications.
The company consistently focuses on an N-type pathway since its foundation, with its TOPCon 5.0 cells now achieving an average mass production efficiency of over 27% and an open-circuit voltage of 746 mV reinforcing its position at the forefront of N-type innovation.
Among highlights of DAS’ presence at the event were its range of flagship products, including high-efficiency TOPCon 5.0 modules, TSiP 2.0 perovskite tandem modules and all-black Diamond series back-contact (DBC) modules featuring N-type DBC 3.0 Plus technology. The company’s 745W N-type module with steel frame, engineered for high-reliability and high-load environments and featuring a large-format 78-cell design with 23.4% efficiency and excellent UVID resistance, also attracted significant attention from visitors.
In the ECO PV scenario solution area, the company presented its flexible mounting system for ecological scenarios such as deserts, hills and farm land. Using pre-stressed cable structures, the mounting system offers high wind resistance, large spans, and elevated clearance, ideal for uneven terrain. The slide-in module installation method increases installation efficiency while reducing system costs. Compared with traditional mounting solutions, DAS Solar’s flexible design saves more than 25% in land use.
DAS also displayed its fully self-developed floating solar ecosystem—from floats and anchors to racks, modules, and O&M tools. For inland applications such as lakes, reservoirs and subsidence prone areas, the company uses marine-grade polymer floats that are resistant to UVID and saltwater corrosion, ensuring high durability and environmental compatibility.
