How to fix a solar charge controller problem?

The easiest way to fix them is to replace faulty equipment. In case of a Solar Charge Controller Problem resetting it and connecting the Solar Panel, Charge Controller, and Battery Properly. The environment also plays a factor but that’s rare. Bad weather conditions can lead to your solar panel not getting the needed sunlight.

How do I stop a solar charger from charging from the grid?

If you don't want to charge from the grid ever then you disable the internal charger. But on ess if you tell it to only discharge to 45% then it will do so and then only charge on solar. Then the next step would be to control your loads so you reach your target SOC percentage at the target time.

How do I connect my MC4 solar connector?

Slide the end cap and compression sleeve over the pin. Insert the male pin into the female connector until you hear a “click.” The MC4 solar connector is now connected to your wire! Note: Double check that you’re inserting the male pin into the female connector. The connector body has a non-return clip inside — once it’s on it won’t come off!

How long should a solar panel wire be?

Use your wire cutters to cut your wire to length. I decided to make my wires about 6″ (15 cm) long since I’ll be using them as short solar adapter cables for connecting my solar panel to my solar charge controller. Grab your wire stripper and strip your wire about 1/2″ (1.3 cm) from the end. Repeat for as many wires as needed!