Solar Charge Controller with Maximum Power Point Tracking for Low-Power Solar Applications

Table 3

Efficiency test result with MPPT and without MPPT.

Irradiance	Efficiency
	Without MPPT	With MPPT	Improvement
80 W/m^2	26%	78%	52%
200 W/m^2	27%	73%	46%
400 W/m^2	29%	68%	39%