Consider a wood-burning stove: ways to get home fully self supporting
Source: https://asia.clickandgrow.com/blogs/news/make-your-home-more-self-sufficient-in-7-practical-steps
Wood is a renewable resource, and burning wood is carbon neutral. Using modern technology, burning wood can be one of the most eco-friendly fuel sources. If you haven’t owned a wood-burning stove system before, start out with a smaller model. Once you’ve mastered using it, add additional stoves to other rooms. Stoves make it easy to regulate temperature and air intake. Knowing that you can heat your home during a power outage is invaluable.