Stacked tile technology is a technology in which cells are sliced and then welded into strings with a special conductive adhesive material. The cells are connected in a front-to-back stacked way, with no metal grid lines on the surface and no gaps between the cells, making full use of the available surface area of the module. This reduces the wire loss of traditional metal grid lines and greatly improves the conversion efficiency of the module.
Stacked Tile Layout
Each series is connected in parallel, so shadows or dirt do not partially affect the output voltage of the entire panel.
If the surface is partially shaded or dirty, the entire panel will lose the voltage of the affected part.