In Spain, the potential for biomethane in transport lies in the current consumption of fossil fuel, which could be completely replaced by biomethane. We are talking about 5.6 TW/year, of which 2.6 TW related to land transport and 2 TW to maritime transport. Spain, with its 11 biomethane plants to date, does not cover the potential. However, according to Gasnam – Neutral Transport, over the next three years about 93 projects could arrive for a total of 5 TW of biomethane produced.