Wood fuels produce more and exceptional heat. They run on the radiant heat principle so they heat rooms a bit more proficiently and rapidly compared to heat produced via vent systems. Wood stoves produce heat that radiates through both tops and all sides of the unit hence sending warm to all directions in the target rooms.
Wood offers a renewable and sovereign source of energy. Wood fuel is available in plenty and there are lower chances you can lack ready wood fuel for sale. As for oil and gas, they are non-renewable so you can expect them to run out any time without prior warning. As for electricity, it is produced by burning fossil fuels which a limited commodity meaning it can run out any fine day.