Potential of perovskite solar cells for power sources of IoT applications

In this study, we investigated the characteristics of perovskite solar cells under low illuminant conditions. The open-circuit voltage remained around 80% at 0.1% illuminance of AM1.5. Moreover, spectral sensitivity of perovskite solar cells did not show dependence for light intensity. These results indicate the potential of perovskite solar cells for power sources of IoT applications.