Overview Study of Smart Energy Management Solutions for Universities Aimed At Saving and Reducing Costs

In the context of rising energy costs and the growing demand for sustainable development, the implementation of Smart Energy Management Solutions in universities is considered a strategic direction to enhance energy efficiency and optimize operational costs. This reality emphasizes the urgent need to research, evaluate, and select effective energy management solutions that aim to conserve energy, reduce greenhouse gas emissions, and contribute to environmental protection. This study focuses on surveying and analyzing energy consumption systems within universities - such as lighting, air conditioning, office equipment, laboratories, and dormitories - and proposes the application of smart electricity management solutions in higher education institutions. The emphasis is placed on modern technologies, including sensor-based monitoring systems, the Internet of Things (IoT), Artificial Intelligence (AI), and renewable energy solutions. Integrating these technologies enables real-time monitoring, analysis, and control of energy consumption systems, while also optimizing the operation of electrical devices, thereby reducing unnecessary electricity use and improving overall operational efficiency. By analyzing both domestic and international documents and real-world models, the study draws lessons and proposes a suitable energy management model tailored to the conditions of Vietnamese universities. The results show that smart solutions can help save 20–45% of annual electricity costs and support the digital transformation of education toward a greener, more efficient, and sustainable future