KSIEC 62933-5-3:2023

Electrical energy storage (EES) systems - Part 5-3: : Safety requirements for grid-integrated EES systems - Performing unplanned modification of electrochemical based system

Applies to those instances when a BESS undergoes unplanned modifications. Such modifications can involve one or more of the following: changes in energy storage capacity; changes of chemistries, design and manufacturer of the accumulation sub