This project aims to analyze the final energy consumption of the municipality of Valladolid and the associated greenhouse gas emissions. As a starting point, the inventories carried out by the Valladolid City Council between 2010 and 2019 are taken and the contribution to the city’s greenhouse effect will be analyzed by sectors (transport, industry, buildings, city council, etc.) and types of fuel, in order to contribute to the elaboration of municipal policies for the transition to a sustainable energy system.