Quick Answer
Wood-burning stoves tend to be less efficient than alcohol stoves, typically requiring more fuel to achieve the same cooking temperature. This is due to their higher heat output and the need to heat a metal body, which wastes some energy.
Choosing the Right Stove
When selecting between a wood-burning stove and an alcohol stove, consider the specific needs of your backpacking trip. If you have access to a reliable fire starter and can find suitable firewood, a wood-burning stove may be a better choice. However, if you’re planning a short trip or have limited space, an alcohol stove is often more convenient.
Efficiency Comparison
To compare the efficiency of wood-burning stoves and alcohol stoves, let’s consider the following example: a wood-burning stove with a 10,000 BTU output might require 1/4 pound of dry firewood per hour to maintain a consistent flame. In contrast, an alcohol stove with a 10,000 BTU output might use 1/2 ounce of denatured alcohol per hour. This is because wood-burning stoves often have a lower energy density than alcohol stoves.
Practical Considerations
When using a wood-burning stove, it’s essential to find suitable firewood and have a reliable way to start a fire. Look for dry, well-seasoned wood with a high BTU content, such as birch or beech. When using an alcohol stove, be sure to follow the manufacturer’s instructions for fuel usage and storage. Always carry a backup fuel source, as well as a fire starter and a means to purify water.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.