content: Or you could just go full retard and have a big, dwarfy steam engine running off of a waste oil burner. If you live in the middle of nowhere and using it to heat your house too there's little stopping you, the sky's the limit. Put it underground and go to sleep every night to the soothing sounds of chugga-chugga-fuck-you in your basement. A pressurized fuel system means you can burn basically anything, from gasoline (lmao) to kitchen grease to a truckload of "hey are you using that paint thinner?" scores. Also if you're concerned about battery durability for energy storage there is flywheel energy storage if you're ballsy. There's something to be said for a man who has the option to fry every single electrical device hooked up to his outlets in a split second if he really wanted to. Or power a railgun or something. What I'm saying is you have options that you haven't considered, options that may or may not be insane.