The article discusses biomass gasification, a process that converts biomass into useful gases. It explores different methods and applications of biomass gasification, including using biomass wastes and integrating gasification with fuel cells and microturbines. The research also covers advancements in gasification technology, such as allothermal gasification and the use of catalysts to improve gas quality. Additionally, the study examines the potential of using fast-growing trees for biomass production and the use of producer gas in compression ignition engines for rural areas. The article provides insights into the deployment of biomass gasification systems in India and recent research on biomass gasification in China.