Portable Generators goddam

Anyone having any luck with these,ive done atleast 50 runs of tunnel d to download LA or babel and so far no luck ,literally found everything else for all of the other upgrades but these two, ik its the civil containers ive found a room with like six of them and no luck idk if it just might be ,maybe they dont exist for my character xd idk but just wondering how yall luck with it?