I've never heard of a pin box mount for a generator. So now I am very curious. Does anybody have a link or more info?
For the OP, I have a portable 3500 watt inverter generator (Harbor Freight). I've used it twice due to all the solar I have. And I have a residential fridge. I can also run an A/C unit off the batteries. And frequently boondock or dry camp. But my solar setup would cost more than a built in generator. I would also prefer to run a portable on gas rather than a built in on propane. Just my preference.