Safety of container energy storage power station

4 FAQs about Safety of container energy storage power station

Are lithium-ion battery energy storage systems safe?

Lithium-ion battery energy storage system (BESS) has rapidly developed and widely applied due to its high energy density and high flexibility. However, the frequent occurrence of fire and explosion accidents has raised significant concerns about the safety of these systems.

Are battery energy storage systems safe?

Owners of energy storage need to be sure that they can deploy systems safely. Over a recent 18-month period ending in early 2020, over two dozen large-scale battery energy storage sites around the world had experienced failures that resulted in destructive fires. In total, more than 180 MWh were involved in the fires.

What happens if the energy storage system fails?

UCA5-N: When the energy storage system fails, the safety monitoring management system does not provide linkage protection logic. [H5] UCA5-P: When the energy storage system fails, the safety monitoring management system provides the wrong linkage protection logic.

How should energy storage systems be certified?

Certifications based on standards should be completed at the battery as well as entire system level. Attention should be paid to limitations of the systems that are related to fire, smoke, toxicity, and environmental pollution. Maintenance and periodic audits are imperative for safe functioning of long-term energy storage installations.