Abstract

We are pleased to present the inaugural issue of the Journal of Sustainable Development of Smart Energy Networks, a platform dedicated to advancing research in energy systems powered by variable renewable energy sources. This highly interdisciplinary field is pivotal to the global transition toward a fully decarbonized energy paradigm. The development of smart energy networks requires the integration of diverse research disciplines, including energy engineering, control engineering, electrical engineering, environmental science, and social science. In this context, the Journal welcomes contributions that explore emerging technologies and their integration into innovative energy systems. A key challenge for future smart networks is the effective management of excess renewable energy production, which is essential for ensuring safe and robust system operation. Technologies such as Power-to-X (PtX), district heating and cooling systems, renewable energy communities, sector coupling, demand response strategies, the water-energy-food nexus, and advanced energy storage will play a central role in shaping these networks. Moreover, further efforts are needed to promote building energy efficiency, HVAC systems, renewable electrical and thermal technologies, hydrogen, fuel cells, and sustainable transportation systems. These technologies are critical to achieving decarbonization targets. The Journal also encourages contributions that examine circular economy principles and the social acceptability of smart energy networks, recognizing their importance in fostering sustainable and inclusive energy transitions. Through this Journal, we aim to cultivate a collaborative and forward-thinking research community dedicated to the sustainable development of next-generation energy networks.