OK folks...I have a 40ft Desiel Motorhome (Alpine Coach) Unit sat for two weeks -- came back -- started unit, fine. All Electrical items on Coach fine - everything worked like a charm. Star...
Check the breakers on your inverter and also check your GFIs. Flip the breakers off and then reset. On the GFI, push the test button and then the reset. It has to have power to reset.