First thing is to decide what you are trying to accomplish with solar.
If you are thinking of running the air/con or other heavy long duration loads the same as if you were plugged into shore power, that's a tall order for solar.
Solar works well if you want to camp without moving for multiple days and only use a few small loads (lights, water pump, maybe an hour or two of TV, etc...). With a proper inverter, you can get away with a microwave for a few minutes to heat something up. Once you start trying to do more, a solar system starts to become impractical if not technically impossible.
Tammy & Mike
Ford F250 V10
2021 Gray Wolf
Gemini Catamaran 34'
Full Time spliting time between boat and RV