Currently, buildings are becoming smart organisms due to a wide range of distributed sensors and software programmes that provide them with a certain degree of intelligence. In this context, SUST(AI)N emerged. Participants in this project include researchers from the Instrumentation, Sensors and Interfaces Group (ISI) and the Components and Systems for Communications Research Group (CSC) at the Universitat Politècnica de Catalunya - BarcelonaTech (UPC).