prichardson wrote:
Since the trailer is not that old you probably have more "parasitic" draw than you realize. Anything that is controlled by a remote, has a clock function, or a pilot light is never really off and will have current draw unless actually disconnected from its power source.
Unless the trailer has absolutely tiny solar panels, parasitic draw shouldn't be an issue. Above and beyond the standard parasitic draws, I have a 12v TV, and the associated antenna booster always on, as well as stereo and subwoofer amps, along with several other add-ons.
My trailer has two 75 watt panels that manage to keep my two batteries fully charged virtually year round and I'm much farther north than northern Cal.
I think there is a problem. Maybe the emergency brake cable is pulled. Maybe the solar is shut off....