Hello!
We live on a 1/4 acre in the city proper, it's a 4,000 sq/ft house that we heat exclusively with wood ( looking into converting over to a rocket mass heater now that I know what one is ), and we're looking at additional options to take the house off the grid completely. Most likely that involves a TEG generator running off the wood furnace (later, RMH).
Buuuuut, in the meantime we're getting this up and going for the next growing season:
http://www.DetroitWestsideGardens.com
We've identified about 20 acres of land sitting fallow, and we have just over 145k in vegetable seeds. Yes, One Hundred And Forty Five Thousand seeds.
I'm currently assembling an 800 sq/ft greenhouse (earth berm side walls, filled with soil-less soil to around 45 cu/yrds, rebar and EMT sidewalls, and greenhouse poly, it's heated by wood from the attached garage, where I also use the wood burner as a forge for making machetes and bowie blades from truck springs, as well as a warming bed coil of distilled water with the heating coil wrapped around the burn barrel - double barrel set up -) to start seedlings, have lettuces and over fresh veg in the cold climates, and to grow industrial hemp, though stunted in height, for CBD medical tincture. Wish I could open farm industrial hemp though, sooo many medical benefits from the CBD (cannabidiol) for pain, celiacs diseases and type II diabetes.
Since it is Detroit, I also have an 8 camera CCTV set up, most of which are built with Raspberry Zero computers, solar cell/battery powering systems and WiFi. Going green shouldn't mean leaving the tech behind should it? Just find low impact methods of powering it, no?
In my spare time, I use my DIY Chainsaw Mill to take fallen trees in the City and slab them into 2" and 3" slabs and people buy them for tables and whatnot. I'm also in the middle of milling a 36" wide black walnut into 33" x 1" x 12' planks to relay my kitchen floor. The 33" is so I can remove only the heartwood.
Another project is converting a rescued 1941 refrigerator into a Peltier unit (TEG generator run backwards).
So, who else is around?