I have 520 watts of solar changing my 435ah battery bank with a charge controller and I have my RV plugged in to the power pole. The solar just keeps the batteries charged plugging into shore power doesn't bother anything. The converter also can charge your batteries when plugged into shore power at the same time your solar is charging. Use a charge controller from your solar panels so your battery bank don't get over charged. If you loose shore power the solar panels will keep your batteries charged.
2014 Palomino Columbus 3650TH
435AH 12V VMax Charge Tanks, 520 watt Monocrystilline Solar Array, Morningstar MPPT TS-60 CC,Morningstar Remote,Cotek True Sine Wave Inverter,Cotek Remote Controller,50amp Progressive Hardwire Surge Protector
2015 Dodge 3500 6.7L 4X4
2011 CanAm Commander XT 1000