Microquanta Debuts Perovskite-Silicon Tandem BIPV Module in Munich
Chinese solar maker Microquanta showed a perovskite-silicon tandem module built for building-integrated photovoltaics (BIPV) at the Smarter E event in Munich, Germany, pv magazine reported.
The launched unit pairs a perovskite top layer with TOPCon silicon cells arranged in a four-terminal setup, according to pv magazine. Engineers rated the design for strings running at up to 1,500 V and carrying 15 A.
On warranties, Microquanta covers linear power output for 25 years and product workmanship for 12 years, pv magazine reported. The specification sheet lists a 2% drop in the first year, then 0.7% each year after, leaving a guaranteed 80% of starting output at the 25-year mark.
Durability testing put the modules through front and rear static loads of 2,400 Pa, alongside a hail trial using 25 mm hailstones fired at 23 m/s, according to pv magazine.
Microquanta has track record behind the launch. Its 810 cm2 perovskite module cleared a 21.86% efficiency certification from China's National PV Industry Measurement and Testing Center in January 2025, pv magazine reported.
Production is scaling at a gigawatt-scale perovskite line the company is building in Quzhou, Zhejiang province, targeting mass production, according to pv magazine.
Source: pv-magazine.com (opens in a new tab)1 sourcePermalink