Good idea but I have a generator that is included in our load out. My biggest obstacle has been transporting gas safely outside the vehicle. I just found an exterior mounted cargo rack that I will mount atop of my hard plastic tonneau cover. It has room for quite a few 5 gal gas cans. That installment will require some reinforcement of the tonneau cover and will require the removal of the 5gal gas cans before the tonneau cover can be opened, is my best guess.