Description: What is Energy Storage System? Energy storage system (ESS) is accomplished by devices that store electricity to perform useful processes at a peak time. These devices help to maintain electricity network stability and raise efficiency of energy supply. In addition, ESS lessons the fundamental problems in the electricity system caused by the inefficiency of energy consumption, production and transmission.
ESS is categorized by battery technology (Lithium-ion Batteries, Redox Flow Batteries, Sodium-Sulfuide Batteries, capacitor and Fly wheel).