Energy harvesting characteristics of emerging PV for indoor and outdoor

Emerging PV, e.g. perovskites, have taken the photovoltaic community by storm. Issues arise primarily due to the well-known hysteresis, which has been observed in I-V That have a great effect on the measured I-V hysteresis, which is complicated by the vast array of different materials, lighting source, and device architectures. That even greater care must be taken than for other systems in evaluating and reporting the photovoltaic parameters. In this study, we compare the performance of the different solar cells in light levels indoor environments and AM1.5G by RTOS method practices, and the Voc is shown a dependent on the light intensity, we approximate the Voc to the bandgap of the absorber.