Cell Manufacturing

Smart wire connection (SWC) is a new wire based cell connection technology which is used in the semiconductor industry. With wire connection, the covered surface of a cell is significantly higher than the common Busbar technology by at least a factor of two.

The Heterojunction technology combined with SWCT reduces silver consumption by a factor of four and will eliminate it in the future. Silver is a large cost driver in cell production. All in all, both technologies combined produce 30% more energy (kWh) than existing technologies. All these features give QSE a unique position to achieve the lowest kWh cost in the world