What is the efficiency of Epishine indoor solar cells?

Efficiency depends on the measurement conditions and is therefore difficult to define as a single, comparable value for indoor solar cells. 

For this reason, we specify typical output power density under defined indoor lighting conditions in our datasheets. For example, at 500 lux / IEC TS 62607-7-2, our cells can deliver up to 22 µW/cm².  
 
Read more in our data sheet.