RadianX is developing thin perovskite solar modules designed to keep portable and connected devices running by capturing light indoors as well as outdoors. The startup says its material harvests indoor light at around twice the efficiency of conventional solar panels.
The technology could support e-readers, wearables and Internet of Things sensors, reducing the need for charging or battery replacement. RadianX's panels can be as thin as 0.7 millimeters and tailored to fit different devices. The company is also creating power electronics designed specifically for perovskite materials.
A panel measuring 1.2 by 0.6 meters has reached a reported light-harvesting efficiency of 22.33%. RadianX says it has also met an industry durability standard, while its focus on indoor applications may limit exposure to wear and tear.
The company has raised $5 million in seed funding led by SOSV and Twynam. Pacific Union Technology Precision Manufacturing is providing a further $4 million in non-dilutive investment to help establish a dedicated production line.
Rather than selling standalone panels, RadianX plans to offer integrated power packages to device makers. If the technology scales, everyday electronics could increasingly draw energy from the light already present in homes, offices and factories.
