Jerry - In my earlier post I was indicating I cannot plug the coach into a 15/20 amp home circuit because the house's GFI will disconnect. I meant to indicate that without the GFI and reducing the "power-sharing" on the inverter to below 15/20 amps or less, then usually the connection will hold okay. Obviously, we cannot run many devices from that low amperage solely from the house circuit. But the inverter will pull power from the batteries to operate those extra devices, then when they're shut off, the inverter will use extra shore power to recharge the batteries.