RT Journal Article T1 Comprehensive analysis of smart grids functionalities virtualization A1 Lázaro-Elorriaga, Laura A1 Guerra, David A1 García-Pastor, Imanol A1 Martínez, Cristina A1 Sanchez, Eutimio A1 Perea, Eugenio AB The implementation of advanced digital technologies in the conventional electric grid has triggered a transformation towards an intelligent network, known as Smart Grid. The associated benefits are diverse, ranging from more efficient energy management and demand response to the distributed integration of renewable energy sources. Ultimately, this transition promotes a more reliable, sustainable, and cost-effective energy supply. In this context, there is increasing recognition of the advantages of employing intelligent at edge to provide redundancy, virtualize functions that were previously in different proprietary hardware in the same device, or introduce new functionalities into the electric grid. This study focuses on conducting a comprehensive analysis on the key aspects to consider when implementing virtualized solutions in substations. Strategies have been sought to ensure the optimal deployment of virtualized nodes within the electrical sector, taking into account factors such as functional requirements, facility types, virtualization methodologies, and node specifications, among others. Furthermore, throughout the study, several virtualization tools have been analysed to determine their feasibility and the advantages they offer when integrated into the Smart Grid. SN 2352-4677 YR 2024 FD 2024-12 LK https://hdl.handle.net/11556/5389 UL https://hdl.handle.net/11556/5389 LA eng NO Lázaro-Elorriaga , L , Guerra , D , García-Pastor , I , Martínez , C , Sanchez , E & Perea , E 2024 , ' Comprehensive analysis of smart grids functionalities virtualization ' , Sustainable Energy, Grids and Networks , vol. 40 , 101507 . https://doi.org/10.1016/j.segan.2024.101507 NO Publisher Copyright: © 2024 The Authors DS TECNALIA Publications RD 28 sept 2024