Dihydrogen (H2), commonly named ''hydrogen'', is increasingly recognised as a clean and reliable energy vector for decarbonisation and defossilisation by various sectors. The global hydrogen
Battery energy storage systems (BESS): BESSs, characterised by their high energy density and efficiency in charge-discharge cycles, vary in lifespan based on the type of battery technology employed.A typical BESS
According to [4] typical storage solutions include storage technologies to address the challenges faced by the energy system as those of a) Mechanical Storage (e.g. compressed air heat
The ongoing energy transition has caused a paradigm shift in the architecture of power systems, increasing their sustainability with the installation of renewable energy sources (RES). In most cases, the efficient
The ''energy system'' includes energy end uses sectors along with energy supply. ''Low-emissions'' is used for energy technologies that produce little CO 2 or no CO 2 or that remove CO 2 from the atmosphere. Similarly, ''low-carbon'' transitions
These indicators are crafted to reflect critical aspects such as cyclic stress from charging and discharging, the impact of environmental conditions on material degradation, and responses to grid fluctuations, which are unique to the domain of energy storage.
Using rough set theory, we assess some key characteristics of battery technologies for energy storage, including their technological properties (e.g., energy efficiency, operating voltage, cycling performance, and energy density), economic significance, environmental impact, and safety, to identify their advantages, and challenges.
For energy storage technologies to be used more widely by commercial and residential consumers, research should focus on making them more scalable and affordable. Energy storage is a crucial component of the global energy system, necessary for maintaining energy security and enabling a steadfast supply of energy.
Different types of energy storage. Battery energy storage systems (BESS): BESSs, characterised by their high energy density and efficiency in charge-discharge cycles, vary in lifespan based on the type of battery technology employed.
It is important to compare the capacity, storage and discharge times, maximum number of cycles, energy density, and efficiency of each type of energy storage system while choosing for implementation of these technologies. SHS and LHS have the lowest energy storage capacities, while PHES has the largest.
These five energy storage technologies (e.g., LABs, LIBs, Ni–MHs, ZABs, and Na–SBs) are taken as examples, recorded as U = { X1, X2, X3, X4, X5 }, and evaluated using the rough set method. These five battery technologies are used for case analysis based on the above performance index system.