I'm wiring my 6x12 to have 110V power when I'm at the track. I've got 2 overhead lights and 1 outlet on one 15A circuit, and 2 more outlets on a 20A circuit in a 2 breaker box. The box has a 2 hot lugs and a neutral bar, no ground bus/bar. I have a 30A twist lock input that will feed the circuit box, whether it's shore power or generator. My problem is this: When on shore power, it's easy; black to the hot lug (with a jumper to the other lug to provide power to both breakers), white to neutral, and green to the ground bar (which I'm adding tomorrow). The neutral and ground are bonded at the RV power somewhere, so theres no need to do it in the breaker box. But what happens when I want to run the trailer off my generator. I have a Honda EU3000 that does NOT have the neutral and ground bonded. Do I just wire it the same way? I've heard inverter/generators are goofy in that the black and white ouput only provide 60V per leg...so in effect, there is no true neutral, rather two hot legs and a ground. If so, how the hell do I wire this into the breaker box???

Please please please let there be an electrician on here that knows this stuff!!