FAQ
How many different types of solar charge controllers? There are currently two different types of solar charge controllers on the market, one is MPPT solar charger controller and the other is PWM solar charger controller

Different types of solar charge controllers

  • Xindun
  • December 25, 2021

The solar charge controller is mainly used in off-grid power inverter systems. It can stabilize the voltage charging and discharging process in the system, coordinate the work of solar panels, batteries and AC loads, and avoid damage to the machine due to overcharging. In addition, it also has Over-voltage/under-voltage/over-temperature/PV&Battery anti-reverse etc. Protect function.


So How many different types of solar charge controllers?


There are currently two different types of solar charge controllers , one is MPPT solar charger controller and the other is PWM solar charger controller.


solar charge controllers


Features of PWM solar charger controller:

①LCD display PV charge, battery and DC loading condition;
②Protection against over charge, over discharge, over load and anti-thunder;

③ Multiple working modes to adapt different working occasion(only for 12v/24v/48v modes);

④12v/24v automatic identification system working voltage.


Different types of solar charge controllers


Features of Mppt solar charger controller:


①Advanced MPPT Tracking,99% tracking efficiency,compared with PWM, the generating efficiency increase near 20%;
② LCD display PV data and chart simulates power generation process;
③ Wide PV input voltage range, convenient for system configuration;
④ Intelligent battery management function,extend battery life;
⑤ RS485 communication port optional, convenient for user integration management;
⑥ Multiple working modes to adapt different working occasion (only supported on 12v/24v/48v models);
⑦ 12v/24v48v/ automatic recognition, users are more flexible and convenient to use.

Compared with the PWM solar charger controller, the solar charger controller MPPT controller has a maximum power tracking function. Before the battery reaches the saturation state, during the charging period, it can ensure that the solar panel always outputs at the maximum power without being affected by temperature. In other words, it is naturally higher than PWM.

If you want to know more different types of solar charge controllers information , Please feel free to contact us. https://www.xindun-power.com/