Some of the things I have to plan for. Power: Grid, solar or some sort of generator. Waste: Black water, gray water ect. Water: Well or grid. Food Production: I will need to provide somewhere in the 90% range.
Some of the simple things. Hot water. A way to washing clothes. Heat for the winter. A way to cook for the group.
At my friend sandra's 84 acre farm cum intentional community it's blazing hot in summer with only enough electricity for a fan or two this being central virginia and not michigan!! and freezing cold in winter wood stoves being inadequate for the large cabin
so I wish there were REAL breakthroughs in solar and battery power portable even I look at the GOAL ZERO so-called cutting edge portable solar generators they can charge very little mostly cell phones, tablets and laptops the most EXPENSIVE costliest system even a mini-fridge for lots of money just doesn't cut it yet to be...still ancient battery technology we nEED REAL BREAKTHROUGHS and affordable I don't see it yet for the unwashed masses of NON-handy non-mechanically inclined like me
some sort of power is truly the goal with FOOD always in the background