Centered differentiation method for 2467716300868&_mathId=si21.gif&_user=111111111&_pii=S2352467716300868&_rdoc=1&_issn=23524677&md5=c39ae2b4a459767cc175dde8b60fd059" title="Click to view the MathML source">dP/dV estimation with solar irradiation changes.
Mathematical development to determine an auxiliary point on the same curve.
Delimiting the error when determining the auxiliary point’s voltage and intensity.
Evaluating the voltage and intensity error at the auxiliary point with a PV generator.
Matlab simulations of the method were performed.