Comparative Analysis of Battery Energy Storage Systems for Mobile Substation and Grid Storage System

Abstract

Battery Energy Storage System (BESS) is the most imperative unit of mobile substations, but finding the exact battery technology is one of the major issues. Therefore, this paper presents a comparative analysis of various battery energy storage systems for a mobile substation. Additionally, the comparative effectiveness of current Li-ion battery chemistries under diverse grid service situations are investigated for accurate cost, advantage, and economic lifetime. The key aspects assessed are energy density, power density, safety, performance, life span, and cost. ES-Select tool compares the different battery energy storage systems for mobile substation and grid storage commitments.