The tree diagram provides practical guidance on developing effective, holistic coordination and response mechanisms for the collection, supply and use of household energy in humanitarian settings. The diagrams present a clear means of determining which factors should influence the choice of fuel strategy in an individual setting. It is based on simple responses to a series of questions about local priorities, access, availability, etc.
The collection, supply and/or use of firewood and alternative energy are multi-sectoral issues, as are the consequences thereof, such as rape, murder, environmental degradation and indoor air pollution. The challenge cannot be effectively addressed by a singularly-mandated agency or cluster acting alone. The goal is to provide a practical tool for determining the priority activities to be undertaken in the development of an effective, multi-sectoral fuel strategy.