Fraunhofer ISE has developed a lightweight PV module concept using glass fiber-reinforced polymers (GFRP) based on epoxy composites. According to the study, this design reduces weight by 44-74% compared to conventional glass-back sheet modules. The GFRP front material enables hail impact resistant modules, both small and large, without cell cracks after impact. Additionally, modules with GFRP front layers withstand thermal cycling tests with low power losses of -0.9% to -1.1% at Pmpp. The tests also show increased performance in cut susceptibility tests compared to polymeric front layers. Fraunhofer ISE’s vacuum-infiltrated GFRP modules meet IEC 61215 standards for hail resistance, with average hail-induced power changes of -1.2%. Furthermore, 3D X-ray microscopy detected no impact-induced damages in the GFRP front-sheet.
Germany’s Fraunhofer ISE tests GFRP for Vehicle-Integrated PV
Fraunhofer ISE has evaluated GFRP’s potential for vehicle-integrated PV applications, highlighting its benefits in weight reduction and durability. (Image Source: ScienceDirect)
New silver-lean technology from UNSW achieves 24% efficiency in TOPCon cells, with 25% less silver use. (Image Source: Wiley)
Aiko and ACAP’s innovation addresses efficiency challenges in PV by transforming high-energy photons into multiple electrons. (Image Source: Aiko)
Pennsylvania’s solar pipeline includes 9 farms under construction and 480 queued projects, showcasing its renewable potential. (Image Source: Landgate)
CEC’s new assurance role includes forming a manufacturer working group and transparent reporting for industry progress. (Image Credit/Source: Kindel Media/Pexels)