Summary of energy storage project safety assessment workepc

What is the energy storage safety strategic plan?

Under the Energy Storage Safety Strategic Plan, developed with the support of the Department of Energy’s Office of Electricity Delivery and Energy Reliability Energy Storage Program by Pacific Northwest Laboratory and Sandia National Laboratories, an Energy Storage Safety initiative has been underway since July 2015.

Can a large-scale solar battery energy storage system improve accident prevention and mitigation?

This work describes an improved risk assessment approach for analyzing safety designs in the battery energy storage system incorporated in large-scale solar to improve accident prevention and mitigation, via incorporating probabilistic event tree and systems theoretic analysis. The causal factors and mitigation measures are presented.

What is a battery energy storage system (BESS) project?

Industry insights will be incorporated to guide utility owners, operators, and off-takers in their design, procurement, planning, and incident response. This project is expected to directly inform battery energy storage system (BESS) siting, community risk assessment, failure event impacts, and emergency response procedures.

Are new energy storage systems safe?

Interest in storage safety considerations is substantially increasing, yet newer system designs can be quite different than prior versions in terms of risk mitigation. Utilities are uniquely positioned to impact energy storage safety practices, especially in the absence of clear risk mitigation guidelines.

What are the gaps in energy storage safety assessments?

One gap in current safety assessments is that validation tests are performed on new products under laboratory conditions, and do not reflect changes that can occur in service or as the product ages. Figure 4. Increasing safety certainty earlier in the energy storage development cycle. 8. Summary of Gaps

What's new in energy storage safety?

Since the publication of the first Energy Storage Safety Strategic Plan in 2014, there have been introductions of new technologies, new use cases, and new codes, standards, regulations, and testing methods. Additionally, failures in deployed energy storage systems (ESS) have led to new emergency response best practices.