Epishine’s indoor solar cells are the result of 30+ years experience of research in organic electronics and photovoltaics. They are flexible and can be used alone or in conjunction with capacitors to replace batteries or prolong their lifetime in low-power applications.
- Ideal for powering wireless indoor low-power applications, such as IoT devices, various sensors, etc.
- Intended for use under indoor light conditions, e.g. office, supermarket, home, etc.
- Flexible, compact, and lightweight design with 0.2 mm thickness.
- Available in 6 standard sizes: 20, 30, and 50 mm with 6 or 8 cells

Evaluation Kit
The evaluation kit is designed to show how our indoor solar cells can power wireless low-power devices that are normally powered by batteries. It combines Epishine modules with a supercapacitor as an energy buffer and intelligent charging management to support various output voltages and energy storage solutions. It can even use an external primary battery as a backup.