efficiency record

Researchers from the Helmholtz-Zentrum Berlin (HZB) and Humboldt University Berlin have achieved an efficiency of 24.6% with a copper indium gallium selenide (CIGS) and perovskite tandem solar cell.

Chinese solar manufacturer Trinasolar has set a 25.44% module efficiency record with a solar total passivation (TOPAS) heterojunction (HJT) PV module.

Perovskite solar cell researcher Oxford PV has unveiled a new perovskite-silicon tandem module in conjunction with German module producer Sunmaxx, with a record conversion efficiency of 26.6%.

JinkoSolar has developed a new tunnel oxide passivated contact (TOPCon) perovskite tandem cell, with a power conversion efficiency of 33.24%.

New research into mixed tin-lead perovskite solar cells has demonstrated the effectiveness of using carboranes to regulate cell temperature.

Perovskite solar cell researcher Oxford PV and German research organisation Fraunhofer ISE have developed a full-sized tandem PV module with a record efficiency of 25%.

Chinese solar manufacturer Huasun has claimed a “record-breaking” power output and conversion efficiency for its heterojunction technology (HJT) modules.

LONGi has developed a crystalline silicon-perovskite tandem solar cell with a power conversion efficiency of 33.9%, the highest on record.

LONGi vice president Dennis She speaks here with PV Tech director David Evans, focusing on why innovation should be based around delivering maximum value to customers.

Perovskite solar cell researchers Oxford PV have claimed a new world record for commercial solar cell efficiency, recording a 28.6% efficiency on a 258.15 cm2 perovskite tandem cell independently certified by Fraunhofer ISE.