Sustainable stations network has now twelve bus stations. Oviedo, Gijón and Avilés have just joined the others that are already part of the SUDOE Stop CO2 project. These three cities of the region of Asturias are well connected through the public transport and after completing all the survey fields, the three infrastructures obtained three stars. It is good news that the network of sustainable stations is wide spreading and soon new infrastructures will reach their energy assessments.