OP,
Have you considered gaining some experience first before installing an expensive system that may/may not be what you need/want after a year’s experience?
For example: My first install was a $160 battery monitor so that I could learn about my battery power requirements and design a system that met those requirements with maximum efficiency and minimum cost.
200 watt of panels? You can cover your roof if desired. I researched various panel configuration and realized that mounting close to the roof was not the best plan. I then talked to every RV I could find with raised panels before installing raised panels to clear roof obstacles.
This is my result and there are others.
Food for thought.
