How To Select Solar Charge Controller

The function of a charge controller is to regulate the charge going into your battery bank from your solar panel array and prevent overcharging and reverse current flow at night.

How to select solar charge controller. Step 1 voltage selection. The standard configurations are 12 24 36 and 48 v step 2 current capacity. Select a charge controller that is compatible with the overall solar panel output voltage. Being able to select this device is unlike most chargers you have come across on the consumer market.

You place it between the solar panels and battery bank whereby its role is to control the amount of charge direct to your device. This means if your battery is full it stops the charging and if your battery is reaching an unhealthy. The standard configurations are 12 24 and 48 volts. A solar charge controller is an essential component of a solar charging system.

In simple words all vehicles have a negative ground system so when choosing mppt solar charge controller for rv autos and boat remember to choose the negative grounding charge controller. If you are wiring your batteries for 24 volts you need a charge controller that is. Select a charge controller that can handle the maximum output current of the solar panel or solar array. Select a charge controller that is compatible with the system voltage.

Step 1 voltage selection. Solar charge controller functions. There 2 ground design modes for a solar battery charge controller positive ground and negative ground design. Unlike the pwm charge controller which considers only the current in order to charge the battery the solarix mppt controller considers all the power of the solar panel therefore voltage and current.

Choosing the most suitable charge controller is simple and only requires two steps.