Proceedings of the 14th International Conference on Smart Cities and Green ICT Systems Acronym: SMARTGREENS 2025 Event held on: April 2-3, 2025, in Porto, Portugal Editors: Sonja Klingert 1 , Stefania Santini 2 , Cornel Klein 3 and Francesco Calise 4 Affiliations: 1 University of Stuttgart, Germany , 2 Università di Napoli Federico II, Italy , 3 Siemens AG, Germany , 4 University of Naples Federico II, Italy ISBN: 978-989-758-751-1