Originally Posted by a602pmcc
That was it! I didn't know those two breakers were there. Why are they separate from the main panel?
Anyway thanks for the tip.
The separate breakers are are for outlets powered from the transfer switch. The transfer switch has two sources of power: shore power and inverter power.
The main breaker panel only has a single power source: shore power. They cannot be combined. If you didn't have an inverter, you would not have the extra circuit box. It's unfortunate that the extra breakers are located in an out of the way place, but I suspect ETI has limited options that are esthetically pleasing.