You don’t need an oil well. You don’t need solar panels on a south-facing roof. You need branches. And the ancient, almost-forgotten technology of wood gasification. In the simplest terms, a wood gasifier is a chemical reactor that turns solid wood into a flammable gas. It does this not by burning the wood, but by cooking it in a low-oxygen environment—a process called pyrolysis.
Below 20% moisture. How to test? The “crack test.” Hit two pieces together. Dry wood makes a sharp, ringing crack. Wet wood thuds. You don’t need an oil well
Your job as a builder is to maintain that zone. Too wide, and you lose heat. Too narrow, and you choke airflow. The “Bible” method: Start with a 4-inch throat for a 10 kW generator. Taper it by welding a stainless steel cone. It’s crude, but it works. Raw wood gas carries tar and ash. Tar will gum valves and rings in under ten hours. Ash will score cylinder walls. Below 20% moisture