Hello. My name is Matt. My wife and I are very excited about our new Flagstaff E-Pro 19FBS. We are completely new to the game, but ready and willing to learn. Heck, even pulling a trailer was a first for me (made it with no issues, except I didn't have the proper mirrors. Slow lane...all day). We spent that first weekend staying in it on the driveway. The walk-through wasn't very in depth, so littles things like turming on the tv and getting sound out of both interior speakers was...a learning experience. I do have one quick question. To run big items or multiple items, I already found it's best to have an outside power source. My batteries and solar panels are not enough to say, kick on the AC. So, I purchased a 3800w inverter generstor. Now, my trailer has a inverter switch. Should this be on or off while using the generstor?Thanks for listening and hope to hear back.