What is an IV Curve?

An IV curve, or Current-Voltage curve, is a graphical representation of the relationship between the current (I) flowing through a device and the voltage (V) applied across it. IV curves are commonly used in electronics and electrical engineering to characterize the behavior of various devices such as diodes, transistors, solar cells, and other electronic components.

In the context of solar cells, the IV curve is crucial for evaluating the performance of the cell under different illumination levels and temperatures. It helps in determining the maximum power point (MPP) where the solar cell operates most efficiently.