Lisboa E-Nova (Lisbon’s Municipal Energy and Environmental Agency) is a non-profit association operating under private law, which seeks to contribute to sustainable development by the systematic and continuous improvement of the energy and environmental performance of the city. Lisboa E-Nova’s aim is to implement a continuous improvement process involving all the city’s key stakeholders, based on a holistic and quantified approach, which will result in a better energy and environmental performance of the city. The Energy and Environmental Strategy is among all the projects / actions the one, which defines and develops the energy and environmental indicators and goals to the city of Lisbon, as an important management tool. This Strategy provides the framework for all actions aiming to improve the energy and environmental performance of the city.