There are a ton of posts discussing solar setups. use the search function.
Need to know to get help
How many days are you out?
Do you use a converter to make 120 volt ac and what do you use it for.
What type RV do you have.
Do you have a budget.
What part of the country and time of year. Do you park under trees in shade?
Are you handy, willing to watch youtubes and do it yourself?
2017 SLX 195RB
2014 Jeep Grand Cherokee Overland, gas 3.7 V6
Andersen WDH hitch
Dometic Milenco Aero mirrors