tuv-sud

May 7, 2019
Leading monocrystalline wafer producer and ‘Solar Module Super League’ (SMSL) member LONGi Green Energy Technology has achieved a front side power of more than 450W in its 72-cell bifacial half-cut module, a world record for this module type, tested and verified by TÜV-SÜD.
November 7, 2018
Silicon Module Super League (SMSL) member LONGi Solar, a subsidiary of LONGi Green Energy Technology, has reported that TUV-SUD has verified its 60-cell P-type monocrystalline PERC module to have a conversion efficiency of 20.83% - yet another new industry record.

Subscribe to Newsletter

Upcoming Events

Media Partners, Solar Media Events
September 2, 2025
Mexico City, Mexico
Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 22, 2025
Bilbao, Spain
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK