The pilot has been developed on the suitable rooftops of the Moncloa Transport Hub in Madrid, managed by Sacyr, where 96 photovoltaic modules for self-consumption have been installed, with less than 10g of CO2 per kWh. Thanks to this technology, Sacyr is able to utilize the available suitable spaces of the Interchange with the latest technological advancements in green electricity generation, in order to evaluate their possible application in other infrastructures and make them self-sufficient.