More batteries I on the plan for sure...but the quote from the service tech who installed our solar is "It appears your RV was built around your battery compartment"! Meaning there is no way we're adding more batteries unless we take over another bay or storage area. Ugh! What a pain...then there's the whole AGM vs. Lithium vs. flooded...yikes!
Anyway, we are not professional electric people so I cannot confirm nor deny the math I'm presented with in the comments, all I can say is the video is "our day in the life" using our solar.
Also we used to interact with the forum a lot under our old name JWynnPhoto, but I couldn't log in with that account anymore. Oh well. I appreciate you all keeping us honest, solar is so confusing for the "normal" person...and we are the "norm" when it comes to mAH, HZ, DC and all that stuff.