About ten years ago, when I built my house, I decided that solar power would suffice. It did not - got a grid connection last year - but solar power is giving me the biggest part, so my grid connection is a laughable 3 x 6 amps. :)

Around 2009 or so, a fellow anarchist linked an ecological footprint calculator in a forum. I ran it, and found out that 60% of my footprint came from driving a lot (I don't fly, except for flying drones), and most of that from buying fuel. So I built an electric moped-car. But I built it wrong and had to dismantle it, sell the metal for scrap and build another. It lasted a few years, then I was forced to switch to a temporary gas-powered microvan. When the microvan broke down, I spotted an auction: someone was selling an electric microcar which the social ministry had crashed. So I got it, managed to fix it, and finally I could produce my own fuel for driving. The road here has obviously been steep and littered with failed projects, but now I can even support other folks who drive that kind of stupidly made microcars, while I bide my time to build a proper electric moped-car.

I am working on the part of communications - not being a passive consumer but giving some and getting some in return. Found out that some folks have started experimenting with MeshCore and MeshTastic in my town, so I intend to join those nets and see if they're usable for chatting with a friend.

I am also working on other kinds of communications (agile ultra wideband frequency hopping with SDR) but sadly, this is less solarpunk and more like miltech.