IEC 62933-3-1:2025
Electrical energy storage (EES) systems - Part 3-1: Planning and performance assessment of electrical energy storage systems - General specification
Systèmes de stockage de l’énergie électrique (EES) - Partie 3-1: Planification et évaluation des performances des systèmes de stockage de l’énergie électrique - Spécifications générales
| Standard number: | IEC 62933-3-1:2025 |
| Released: | 2025-11-20 |
| Edition: | 1 |
| ICS: | 13.020.30 |
| Pages (English): | 103 |
| ISBN (English): | 9782832708132 |
| Pages (English/French - Bilingual): | 215 |
| ISBN (English/French - Bilingual): | 9782832708132 |
IEC 62933-3-1:2025
IEC 62933-3-1:2025 is applicable to EES systems designed for grid-connected indoor or outdoor installation and operation. This document considers:
necessary functions and capabilities of EES systems; sizing and design of EES system; operation of EES system; test items and performance assessment methods for EES systems; requirements for monitoring and acquisition of EES system operating parameters; exchange of system information and control capabilities required; maintenance of EES system. Stakeholders of this document comprise personnel involved with EES systems, which include:
- planners of electric power systems and EES systems;
- owners of EES systems;
- operators of electric power systems and EES systems;
- constructors;
- suppliers of EES systems and its equipment;
- aggregators.
Use-case-specific technical documentation, including planning and installation specific tasks such as system design, monitoring, measurement, tests, operation and maintenance, are very important and can be found throughout this document.