tandem

SNEC 2025 takeaways: TOPCon modules set benchmark power at 650W, a wave of BC modules and perovskite tandem cells gains momentum.

Chinese solar manufacturer Trinasolar has achieved a 30.6% large-area perovskite-silicon tandem module efficiency.

Qcells claims its perovskite/silicon tandem technology has moved a step closer to commercialisation after passing several reliability tests.

JinkoSolar has claimed a 33.84% conversion efficiency in a perovskite tandem solar cell based on n-type TOPCon technology.

PV Talk: ISC Konstanz co-founder Radovan Kopecek discusses his belief in bifacial back contact technology as the 'ultimate' c-Si product and why perovskite will not power the energy transition.