Wood pellets are a type of biofuel made from compressed sawdust and other wood waste materials. They are typically small, cylindrical pellets that are used as a renewable energy source for heating homes, generating electricity, and powering industrial boilers. Wood pellets are considered a sustainable fuel source because they are made from renewable materials and produce minimal emissions when burned. They are also easy to transport and store, making them a popular choice for both residential and commercial use. The production of wood pellets has become an important industry in many countries, including the United States, Canada, and Europe.