Electric energy storage systems (EES). Part 5-1: Safety requirements for grid-connected EES. General specifications

This technical document establishes comprehensive safety requirements for grid-connected energy storage systems within electrical power networks. It specifically addresses general specifications necessary to ensure the secure operation and integration of such systems into existing infrastructure. The scope covers essential technical criteria designed to mitigate risks associated with the storage, conversion, and injection of electrical energy back into the grid. By outlining specific safety protocols, this publication serves as a foundational reference for manufacturers, system integrators, and regulatory bodies involved in the deployment of energy storage technologies. It focuses on the technical and operational parameters required to maintain grid stability while protecting personnel and equipment from potential hazards. The document provides a structured framework for evaluating the safety aspects of energy storage installations, ensuring they adhere to agreed-upon norms for reliability and risk management in modern power systems.