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The Global Alliance for Clean Cookstoves (Alliance) has been working to catalog existing cooking technologies and fuels that are available worldwide (traditional and improved), tracking key features of the technologies as well as testing results. Currently there are over 300 stoves in its Clean Cooking Catalog, which is searchable by household vs. institutional, fuel type, materials (e.g., metal, ceramic, clay), geography, and price (when pricing information is available). The Catalog allows consumers and implementers to compare technology options and make informed choices. It helps researchers and testing centers by providing initial data to inform future testing and research.