China's Trina Solar has published a white paper on its latest n-type TOPCon modules, with cost calculations and figures from demonstration projects. The Chinese PV manufacturer claims better performance from its 210 mm cells than with other n-type products based on smaller, 182 mm cells.Going back as far as 2018, PV manufacturers began to explore wafer formats larger than the standard 156 mm as a route to optimizing production and lowering project costs. This brought about a big jump in module power ratings, but left behind uncertainty as to the optimal design. Today the market is split between ...Den vollständigen Artikel lesen ...