An Enhanced P&O MPPT Algorithm for PV Systems with Fast Dynamic and Steady-State Response under Real Irradiance and Temperature Conditions

Table 4

Estimation of the PV module open-circuit voltage.

Temperature (°C)	10	25	40	60
Current ()	2.0	1.98	1.96	1.93
Actual	21.28	21.16	20.97	20.71
by Equation (19)	20.37	20.32	20.26	20.19
Relative error (%)	4.28	3.97	3.39	2.5