When I originally started my solar project, it was just to keep the batteries topped off. Then the thought of being able to watch TV [3 units] and use the microwave came into play. Things just got out of hand after that. A 1,000 watt inverter would have been enough to run TV and BlueRay, but not enough for the microwave/convection oven, thus the 5,000 watt inverter.
Sure had fun putting it all together!
It wouldn't be that expensive to offer a 200watt solar system [$500]with new RVs, but I doubt you will see it soon. It may already be out there, just not aware of it.
2013 Silverado 2500 HD Duramax/Allison Tuned
Aviator Wright Flyer #1919
"First In, Last Out". 11B4Y
DAV, MOPH, VFW, 5/7 Cav,1/8 Cav Assoc.
11th ABN Pathfinder Co. N7MIP