A Simple and Efficient MPPT Method for Low-Power PV Cells

Figure 6

Computed 𝑉_MPP versus 𝑉_OC for a single PV cell with 𝑇_a=25^∘C, 𝑛_d = 1.5, 𝑟_p=∞, and 𝑟_s=0.1. Two regression lines corresponding to the FOCV and LOCV methods are also represented.