People have used biomass energy—energy from residing matters—since the earliest homonids first made wood fires for cooking or trying to keep heat. Nowadays, biomass is used to fuel electrical generators together with other machinery. Fun point: Wood and wood-derived fuels give about 2% of the full energy consumed every year https://purebiofuel43198.loginblogin.com/46334919/5-simple-statements-about-biofuel-pellet-making-machine-explained