A Maximum Power Point Tracker with Automatic Step Size Tuning Scheme for Photovoltaic Systems

Table 4

Average value of steady-state power output under three types of irradiation using various MPPT methods.

Irradiation	Method
	Traditional INC method	Variable step size INC method	Extension INC method
1,000 W/m^2	512 W	514 W	516 W
800 W/m^2	411 W	412 W	413 W
450 W/m^2	229 W	230 W	231 W