2.3.1. Baseline

To evaluate the importance of integrating simulation tools into this type of study, we use two di fferent methodologies to study the city of Donostia-San Sebastián and the university campus: (1) Monitoring data and (2) simulation using the NEST software.

#### 2.3.2. Refurbishment Scenarios

The refurbishment scenario is based on the SEAP plan established by the municipality. The SEAP is the o fficial municipal document that summarizes the way the city of Donostia-San Sebastián has decided to go in the field of energy managemen<sup>t</sup> including all the fields and activities in which the city can directly act or influence. The SEAP includes two parts. The first part is the energy diagnosis, which is the picture of all CO2 emissions produced by energy consumption. The second part is the SEAP itself, which includes the environmental and energy targets and the list of actions to be implemented during next years, including a program for the implementation.
