Solar Panel Controller Function

A charge controller or charge regulator is basically a voltage and or current regulator to keep batteries from overcharging.

Solar panel controller function.

The main role of a controller is to protect and automate the charging of the battery. Most 12 volt panels put out about 16 to 20 volts so if there is no regulation the batteries will be damaged from overcharging. In this video ryan teaches you how to test your solar panels. Here are listed the main functions of the charge controller in a solar panels system.

I am going to wire in series parallel. Open circuit voltage of a battery is a direct function of the specific gravity of the electrolyte at the place in the battery where the chemical. The main purpose of the controller is to prevent the batteries from over charging. It does this in several ways.

It regulates the voltage and current coming from the solar panels going to the battery. That s it this is my own explanation on how to set my own off grid solar charge controller. I am assuming that i do not need any fuses on the panels or between the panels and controller because the amperage and voltage will probably be well below the limits of the charger. Preventing the electricity stored in the battery to get back to the solar array at night.

The charge controller connects the solar panel trough the storage battery it controls the power coming from the solar panel so that it will not overcharge the battery. Reducing the voltage of your solar panel. I ordered a renogy 4 panel 400watt solar kit with the 40 amp controller. Ryan walks you through the steps to program your sb3000i or sc30 controller to maximize its performance.

The controller directly reads the battery level and once the battery is full it knows to slow down the rate of solar charge to a float keeping is from charging the batteries past 100. Giving batteries as long of a life as possible is an important function of a charge controller. Without a controller between a solar panel and a battery the panel would overcharge the battery by generating too much voltage for the battery to process seriously damaging the battery. Solar charge controllers regulate the energy flowing from the pv array and transfer it directly to the batteries as a dc coupled system which is the most efficient and effective manner he said.

Without charge controller it can damage the battery from overcharging. Taking care that the battery bank is not getting overcharged during the day. Eeekit solar charge controller dual usb port solar panel battery intelligent regulator multi function adjustable lcd display street light controller 12v24v 30a 4 1 out of 5 stars 44 10 57 10.