Water–Energy Nexus in the Era of Smart Water Revolution and Energy Transition

Dear Colleagues,

The water–energy nexus refers to the interrelationship and interdependence between water and energy systems and is currently of high relevance due to the elevated significance of water shortages and fossil fuel phase-out. The complex interconnectedness of these two critical resources in systems using energy to provide water and vice versa needs to be holistically investigated from the new perspective of the smart systems and the energy transition, aiming to ensure their sustainable use. The areas involved encompass the fields of water and energy, comprising, on one hand, freshwater collection, transmission, distribution, and supply, but including also, for instance, sewage treatment and desalinisation plants, and on the other side, hydropower plants, e.g. traditional dams, run-of-river power stations, and pumped storage stations. Therefore, the water–energy nexus is particularly relevant in the context of the global challenges facing this epoch, whether climate change, population growth, and increasing energy and water demand. As water and energy systems are becoming more strained, understanding the current and future evolving relationship is more crucial than ever for a sustainable future. For the above reasons, we are pleased to invite researchers working in all relevant areas to contribute in supporting the provision of new methodologies, innovative solutions, interesting applications, and real case studies.

This Special Issue aims to address the water–energy nexus at a time of great challenges in which climate change and supply security are driving the energy transition via with the implementation of smart grids, leading towards the development of more efficient, resilient, and sustainable solutions.

In this Special Issue, original research articles and reviews advancing knowledge on the water–energy nexus are welcome. Research areas may include, but are not limited to, the following area:

• Water–energy nexus investigation in smart systems;
• Smart water and energy grids modelling and optimisation;
• Water and energy demand characterisation and forecasting;
• Optimal design and management of water distribution systems;
• Optimal and sustainable hydroelectric production from micro to large plants;
• Digital twin implementation and AI tools supporting digitalisation of the water sector;
• Energy analysis of water treatment and drinking water production;
• Machine learning applications for smart technologies and networks;
• Resilience and interdependencies between water and energy infrastructures.

We look forward to receiving your contributions. 

Dr. Andrea Menapace
Dr. Ariele Zanfei
Dr. Martin Oberascher
Prof. Dr. Bruno Melo Brentan
Guest Editors

Dr. Filippo Mazzoni
Dr. Valentina Marsili
Guest Editor Assistants

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