| You can buy enough Lithium Iron Phosphate batteries to power an A/C unit for about $5k. Throw together a control system for solar panels, plus the solar panels to feed the batteries for under $1k And toss a canvas tent over it. Looking at $7-10k total, for your entire comfy off grid tent living system. Potentially includes a decent size Yurt at that price. Some system designs are available here: https://www.mobile-solarpower.com/ Kudos to Will Prowse for freely sharing his content. ...meanwhile, the most basic Jupe setup is $25k, not including tax: https://www.jupe.com/build Yowza. As a formerly homeless person, I often wonder "Who has that kind of money?" |
You’d actually be amazed at what you can ram into less than a cubic meter. I’m working on a horse box conversion at the moment, and am using a cisternless toilet and a detachable worm tank to have a mobile toilet - drinking water and shower/basin water is trivial with cartridge filters, a pump, and RO. Shower is outdoor, heated, rainfall. Basin is for washing dishes and food, also outdoor. Total cost under €1,000 for a full sanitary suite. Grey water just goes on the ground, or into a tub for further use if desired, black water is stored for discharge - although the volume ends up very low due to the worm tank and waste separation.
Very solvable problems that they seem to have entirely ignored.