Make a Biogas Generator to Produce Your Own Natural Gas

Transform grass clippings, food waste and livestock manure into renewable biogas energy with a homemade biogas generator.

Make A Batch Biogas Generator
Start small to familiarize yourself with how to make biogas. A batch biogas generator made from two open-top barrels (left) or a continuous-flow plastic bag generator (right) are two options for small, experimental biogas digesters.
Illustration by James Provost, Courtesy Storey Publishing