Solar panel
How do I tell if my solar panel is doing its job? Thank you.
Forum Discussion
While measuring volts may give you an indication it is doing something, it could well be delivering charge current with almost no increase in voltage. In order to know if it is doing anything useful, you need to measure the current from the panel. A clamp on amp meter is the best way to see what it is really delivering. Clamp it on the positive lead coming from the panel.
