|Title||Communication networks and systems for power utility automation – Part 90-9: Use of IEC 61850 for Electrical Energy Storage Systems|
|Committee||TC 57 - POWER SYSTEMS MANAGEMENT AND ASSOCIATED INFORMATION EXCHANGE|
IEC TR 61850-90-9:2020(E) describes the IEC 61850 information model for electrical energy storage systems (EESS). Therefore, this document only focuses on storage functionality in the purpose of grid integration of such systems at the DER unit level. Higher level Interactions are already covered in IEC 61850-7-420.