Table 4: Average value of steady-state power output under three types of irradiation using various MPPT methods.

IrradiationMethod
Traditional INC methodVariable step size INC methodExtension INC method

1,000 W/m2512 W514 W516 W
800 W/m2411 W412 W413 W
450 W/m2229 W230 W231 W