The representatives of the SUDOE Stop CO2 project have been in Pamplona to present the project and to add the Bus Station to the Sustainable stations network. The infrastructure has not only been added to the Network, but has achieved the best result among all fourteen stations evaluated so far. The system measures energy efficiency and transport stations efforts to reduce their energy consumptions and therefore their CO2 emissions. Pamplona Bus Station is a very large, modern and central building, which is only eleven years old. Inside the station there are commercial spaces and a gym able to attract also other types of users and not only travelers.