EN IEC 62933-1:2018

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions for EES systems classification
4 Terms and definitions for EES systems specification
5 Terms and definitions for EES systems planning and installation
6 Terms and definitions for EES systems operation
7 Terms and definitions for EES systems safety and environmental
  issues
Annex A (informative) - Index
Bibliography

IEC62933-1:2018 defines terms applicable to electrical energy storage (EES) systems including terms necessary for the definition of unit parameters, test methods, planning, installation, safety and environmental issues.This terminology document is applicable to grid-connected systems able to extract electrical energy from an electric power system, store it internally, and inject electrical power to an electric power system. The step for charging and discharging an EES system may comprise an energy conversion.