We installed a Onan 5500 propane and a Magnum 2000 PSW inverter to our 5th wheel. We had our manufacturer install the generator (after build) and installed the inverter ourselves. We have a Norcold fridge so we did not need it for that. This has opened up different camping opportunities for us as we used it extensively on our trip to Alaska last summer. We had portable Honda generators but we were always worried that they would be stolen. W we very happy with this set up. It was not inexpensive but it was right for us.