A spin-out from the University of Oxford, holding world records for perovskite-on-silicon tandem solar cell efficiency.
German research institute that has held multiple world records for perovskite/silicon tandem cell efficiency.
United States · Research Lab
Maintains the efficiency charts for solar cells and conducts foundational research on perovskite stability.
Pioneers in inkjet-printed flexible perovskite solar cells for IoT and building-integrated photovoltaics (BIPV).
Developing lightweight, flexible perovskite tandem solar panels for aerospace and mobile applications.
A Chinese leader in perovskite commercialization, having inaugurated a large-scale production line.
Uses perovskites to make existing solar modules more powerful by adding a 'perovskite boost' layer.
Formed by the merger of 1366 Technologies and Hunt Perovskite Technologies, focusing on tandem modules.
Silicon Valley startup developing mechanically stacked perovskite/silicon tandem panels.
Acquired Evolar AB to accelerate development of high-efficiency tandem PV technology.
South Korea · Company
Major solar manufacturer investing heavily in perovskite-silicon tandem production lines.
A European solar manufacturer that produces high-performance 'Balcony' solar modules.
Metal-halide perovskites can be deposited via solution coating, vapor deposition, or slot-die printing onto glass, steel, or flexible polymers, unlocking low-temperature manufacturing and lightweight modules. Tandem stacks—perovskite-on-silicon or perovskite-on-perovskite—are surpassing 30% efficiency in labs, while CIGS and organic tandems target building-integrated photovoltaics (BIPV) where weight and aesthetics matter. Companies in China (LONGi, GCL), Europe (Oxford PV), and the US (Swift Solar) are building pilot lines to validate reliability under heat, humidity, and UV stress.
These modules enable curved façade cladding, semi-transparent skylights, and solar skins for vehicles or drones, expanding PV beyond utility-scale fields. Because perovskites absorb high-energy photons, tandems boost energy yield on hot days and reduce land use for solar farms. The technology dovetails with decentralized grids, agrivoltaics, and portable power systems that demand flexible, high-output panels.
Perovskites are TRL 6 but must overcome degradation, lead-leakage concerns, and encapsulation challenges. IEC standards are evolving to test ion migration and halide stability, while research pursues lead-free chemistries and self-healing layers. Policy support via manufacturing tax credits and BIPV mandates could accelerate commercialization, making perovskites a key lever for scaling global solar capacity.
