I have my energy source at hand, and plan to keep it that way. Small house, highly insulated, southern exposure, and 5 acre plot of land, mostly wooded. I’m good with wood.
Good read here- it’s surprising how few garner the most accessible fuel there is- “As late as 1940, 53 percent of Maine homes were heated with wood, according to U.S. Census data. By 1970 that had dropped to 2 percent. After the oil price shocks of the 1970s it shot up to 15 percent. By 2000 it had dipped to 6.4 percent and in 2009 stood at 8.7 percent.”