Stringer

German equipment supplier M10 and research institute Fraunhofer ISE will unveil a new prototype stringer for shingled module layouts at the Intersolar Europe trade show later this week. Employing an offset layout for the shingles, the approach promises a relative efficiency gain of up to 6%, compared to a conventional half-cell module.

A cell interconnection method developed by a Swedish company promises lower-cost and higher-throughput production of PERC and more advanced silicon PV modules. The process is ready to move to pilot production, and its creators want to play a role in the anticipated European solar manufacturing renaissance.

For the production of its heterojunction modules, the Russian manufacturer will cooperate with the German PV engineering provider for the supply of stringers and adhesive technology. To this end, Hevel has ordered new stringer systems and layup from Teamtechnik.

German PV equipment manufacturer, teamtechnik today announced that it has received an order for its TT1400 ECA stringer from an Italian PV manufacturer. The tool will be integrated into a line producing high efficiency heterojunction PV modules.

Maximilian Germann, head of sales at German stringer experts M10 Industries, explains the benefits of uninterrupted cell production from a cost and quality perspective, and how Indian solar companies are beginning to put long-term opex ahead of short-term capex concerns.

A joint project conducted by the Carinthian Tech Research Center and the Austrian Institute of Technology, in conjunction with German equipment manufacturer teamtechnik has developed a lead-free PV system using glued ribbon technology.

The first two high performance tabber stringers made by the Freiburg based equipment manufacturer have successfully passed a 72 hour site acceptance test at Emmvee Solar’s production facility in Bangalore, India.