Disconnecting Solar Panels Under Load

If you re not familiar a dc arc in a connector while you re disconnecting it by hand is not the sort of thing you want to be around.

Disconnecting solar panels under load.

By cutting off the sunlight. Quality solar panels are built and guaranteed to produce power for 25 years. And that s why the signage is put on even 50w panels. Common issues are zero power and low voltage output.

In this next video installment in the solar basics series we will take a look at connectors. How to safely disconnect solar panels step 1. Take large opaque cloths and completely cover each solar power panel in the system. Then you will understand do not disconnect under load.

As has been pointed out covering your 50w panel during daylight with a large towel. The reason for the warning is to protect the manufacturer from lawsuit if you get a shock from the panels when not hooked up however as stated don t in hook the battery from the controer with the panels still powering the controller it will fry the controller. All working fine no problems. Disconnecting solar panel under load.

Often overlooked connectors are important to maintaining relia. Below i will describe basic steps in troubleshooting a pv array. Touch the metal part of the red. Turn on the voltage meter and set it to measure direct current voltage dc.

This article describes how you can troubleshoot a solar system in basic steps. You could just disconnect them when you want but solar panels are a pretty good current source and have a somewhat annoying tendency of creating a dc arc when disconnected under load. For that reason it s most likely that a problem is caused by a defect in system.