Biofuel station is a fueling station that provides biofuels such as biodiesel and ethanol to customers. These stations typically offer a variety of blends of biofuels, such as E10 (10% ethanol), E85 (85% ethanol), B5 (5% biodiesel), and B20 (20% biodiesel).Biofuel stations may be operated by private companies, government entities, or cooperative groups. They can be found in urban, suburban, and rural areas and can be standalone stations or part of a larger gas station chain.