Biomethane is produced through the anaerobic digestion of organic materials, such as agricultural waste, food scraps, and manure, which generates biogas that is then purified to remove impurities. It can be used as a renewable energy source for heating, electricity generation, and as a vehicle fuel. Utilizing biomethane helps reduce greenhouse gas emissions and promotes waste management.
E-methane is produced by combining hydrogen, generated through water electrolysis using renewable energy, with carbon dioxide captured from the atmosphere or industrial processes, through the Sabatier reaction. It can be used as a renewable fuel for heating, electricity generation, and as a substitute for natural gas in various applications. E-methane supports the transition to a sustainable energy system by utilizing CO2 and renewable resources.