joem789 wrote:
I understand how the inverter hooks to the batteries. Let me rephrase things a little. Can I build a 200 watt solar system and plug it directly into the camper outlet and run it like usual. I realize that many things will have to be shut off inside the camper to avoid draining the batteries. I just want to know if it will technically WORK and if so, how is the efficiency of the solar system affected by running into the camper electrical system. Thanks.
First, don't use the term "plug" anymore. It has multiple meanings and just confuses things.
You can connect your shore power cord directly into an inverter. It is as efficient as using a transfer switch but isn't automatic. To have automation with the solar power, you would need to install another transfer switch.
Read up
here about the intricacies of solar installation.
Here is a list of Forum member solar installations with pictures and descriptions.
You will need to do an energy audit of what you wish to power to arrive at the various amounts of panels, batteries, and inversion necessary to make it all work right. That needs to be done before an upgrade path is determined (if done in stages) and wire sizes are selected.