Enhancing Energy Performance and Reducing Consumption at the University of Basilicata: A Strategic Approach Towards Compliance with the 2050 Energy Roadmap

The Energy Roadmap 2050 necessitates the active participation of all sectors—including energy, construction, industry, transport, and agriculture—in a transformative energy paradigm. Over the past decades, there has been a notable increase in energy-related regulations, directives, protocols, and communications, which underscore the urgency of infrastructure interventions. Intelligent networks and energy storage systems are recognized as pivotal elements in enhancing sustainability and efficiency. This study presents a comprehensive technical-managerial program aimed at improving energy performance and minimizing consumption at the University of Basilicata (UNIBAS) campus in Potenza, southern Italy. An initial energy audit identified various energy-saving techniques, while ISO 50001 standards were employed to facilitate the establishment of energy performance objectives and strategies for consumption reduction. A dynamic simulation model was developed to assess the potential integration of photovoltaic and solar thermal systems, in conjunction with heat pumps. An Energy Baseline was established to evaluate the impact of these technologies. The strategies proposed to optimize both technological and managerial practices for the major energy variables were examined, with the effects tracked over time using established energy performance indicators (EnPIs). An economic assessment of the proposed strategies was conducted to evaluate their viability. Communication initiatives aimed at enhancing awareness regarding light rationalization and systems shutdown represent immediate interventions, while more invasive efficiency improvements are classified as medium- and long-term strategies. Compliance with European and Italian legislation mandates advancements in building envelopes and distribution systems, as well as the incorporation of renewable energy sources for thermal and electrical applications, alongside automation of building-plant systems through smart grids and actuators. It is anticipated that experts in energy management processes will adapt and expand the planned actions to ensure the energy sustainability of the university throughout the period from 2022 to 2050.