How Far From My Solar Panels To Charge Controller

Solar panels generate dc current which is transported through dc wire via a solar charge controller or solar inverter to a dc battery.

How far from my solar panels to charge controller.

In the video below the battery voltage is quite high 13v so the pwm and the mppt solar charge controllers are not too far apart. Take the power produced by the solar panels and divide by the voltage of the batteries. It does this by using a transistor to shunt the pv charging circuit. A solar charge controller is designed to receive power from a solar panel or array of panels and use it to charge a battery or bank of batteries.

This means if your battery is full it stops the charging and if your battery is reaching an unhealthy. What is a charge controller. It is a device which most importantly properly charges a battery or battery bank enabling as long a life as possible. Also you can use mppt charge controllers with strings of solar panels but not pwm controllers.

Both will regulate the maximum voltage that the solar panel can send to the battery but an mppt charge controller can be up to 30 more effective at storing and transferring energy than pwm models. Normally batteries should be placed between 20 to 30 feet to avoid loss of dc current during transmission. Then you can purchase a charge controller that is going to be big enough to regulate the total number of solar panels you have integrated into your home. The average 12 volt solar panel produces between 12 and 21 volts a level that would overcharge and damage a battery if transferred directly to it.

The pmw solar charge controller will match the solar panels voltage to that of the battery bank that is 11 7 v but keep the current at 5 2a. Solar charge controller functions. Solar charge controllers also known as solar regulators are an integral part of any stand alone solar system. 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.