Solar panals
Can some one tell me how solar panels work? I have one in a class A that I bought used. Put a new battery in it and dont know how it works. Does a switch need turned on to make it work?
Forum Discussion
All charge controllers in the Power guard line have charge indicator lights, and some have a digital didplay. No need to climb on the roof with cardboard.
If the charge indicator goes off at night and comes on in daylight, the panel is working.
If the charge indicator goes off at night and comes on in daylight, the panel is working.
