Inverter in repurposed generator locatoin with agm batteries

I would move the inverter up into a protected portion of the living quarters or into the compartment NEXT to the battery compartment. Two reasons for this. one is thermal control the living space is likely cooler than the storage spaces in the summer.

And add more battery.. I'm not sold on the alleged advantages of AGM by the way. I think the major advantage is to the sellers (More profit).