Description

A solar regulator (or solar Controller) is a small box installed between the solar panel and your batteries. Its role is to control the amount of charge coming from the panel that enters into the battery and discharge coming from the battery to the DC load to ensure that it doesn&#**9;t overcharge or discharge the batteries, most common are *2, *4, and **-volt regulators Solar regulator is maintenance-free; you just need to check the connections regularly and ensure where you have it situated there&#**9;s air flow and it&#**9;s not placed in direct sunlight. While they are quite robust, extreme summer heat can affect a solar regulator&#**9;s performance and shorten the serviceable life.