Build Your Own Solar Panel Charge Controller

When i lived in an apartment there was little use for it but once i moved into a house i started thinking of practical uses for it.

Build your own solar panel charge controller.

Diy automatic solar charge controller. Purchase a charge controller and connect the panel to the controller making sure to connect the positive and negative correctly. Run the wires from the terminal block to the charge controller using color coded wire to keep track of the charges. Illuminating an exterior storage shack seemed like a good use for the panel so i set out to build the electronics around this.

In the simplest of terms a solar charge controller regulates the power that is transferring from a solar panel to a battery. Hello friends today i am back with another project called diy automatic solar charge controller. In produce your own printed circuits i. I ve owned a small 5w 12v solar panel for a number of years.

It s a 555 based simple circui. Construction building your own solar battery charge controller is a relatively straightforward electronics project based on a printed circuit board. Then run wires from the battery to the charge connector making sure to match the positive and negative poles. It s an automatic switching circuit that used to control the charging of a battery from solar panels or any other source.

The first thing the charge controller does is to prevent overcharging. To charge a battery with a solar panel connect a charge connector to the solar panel. Divide the wattage of the solar panel by the voltage of the battery to get the number of amps your charge connector needs to handle. There are two types of charge controller that meet this need.

Overall the project was a fun experience and the total amount of money that i spent was around 400 500 which includes the battery charge controller and deep cycle battery. It s important to use a charge controller as it improves the efficiency of a solar powered system by up to 50 can prevent the batteries from being overcharged and will extend the battery s life when used correctly.