This project focuses on the development of a disruptive photoelectrochemical cell that will be used as a reactor for the direct transformation of solar into chemical energy. Innovative materials and new structures are used achieving a remarkable efficiency. This promising technological route allows the competitive industrial production of clean and storable fuels directly from sunlight and water. The project started in September of 2018 and will last for 2 years. The main partners leading the project are Repsol and Enagas.