A test of the efficiency of the circuit with an input voltage of 10.5 Volts and a load resistor of 10 Ohms shows that in the high duty-cycle region of the PWM signal, the efficiency is over 90%.
A project log for Arduino MPPT Solar Charge Controller
The charge controller consists of a buck converter that is controlled by an Arduino via a half-bridge driver.
A test of the efficiency of the circuit with an input voltage of 10.5 Volts and a load resistor of 10 Ohms shows that in the high duty-cycle region of the PWM signal, the efficiency is over 90%.
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