TR 77-2:2020

Electrical energy storage (EES) systems – Safety considerations for grid-integrated EES systems – General specification


Specifies safety considerations (e.g. hazards identification, risk assessment, risk mitigation) applicable to EES systems integrated with the electrical grid.

Provides criteria to foster the safe application and use of electric energy storage systems of any type or size intended for grid-integrated applications.




Status Current
Edition 2020
No. of Pages 66
ICS Classification 13.020.30 Environmental impact assessment
Committee Electrical and Electronic Standards Committee
Available for Purchase Global
Adoption IEC TS 62933-5-1 : 2017 MOD