Microquanta ships 50 MW perovskite α modules to China Huaneng for a PV demonstration project

It was reported that China-based Microquanta has shipped its self-developed 50 MW perovskite α modules to China Huaneng for a PV demonstration project, reportedly marking China’s first commercial use of four-terminal perovskite-silicon tandem modules. 

The 1,245 mm x 635 mm modules feature perovskite layers on tunnel oxide passivated contact (TOPCon) cells, achieving a power conversion efficiency of 25.4%.

Last month, Microquanta achieved a conversion efficiency of 23.65% on small perovskite solar modules, certified by Fujian Metrology Institute.