2024 Energy Storage Summit USA EPRI Resources
Deploying Storage in an Urban Space
Media coverage of hazardous incidents involving lithium ion batteries in electric vehicles, renewable energy storage, and consumer electronics has caused growing public concern of the safety of battery energy storage systems (BESS) installed in populated areas, especially in cities. The occurrence and reporting of these events underscores the need for continuous safety advances through technical due diligence, evolving codes, and coordinated education to contextually understand, mitigate, and communicate BESS hazards and consequences.
Founded in Palo Alto in 1972, EPRI is an independent non-profit energy research, development, and deployment organization with a foundational mission to benefit society. EPRI delivers independent, objective thought leadership and industry expertise to help the energy sector identify issues, technology gaps, and broader needs that can be addressed through effective, collaborative research and development programs. EPRI is an industry leader in energy storage safety and has developed many tools and resources to move the industry towards a safe, reliable, affordable, and clean energy storage future.
This page highlights EPRI's ongoing energy storage safety research program and provides links resources that support and inform decisions around safety of energy storage systems deployed in urban spaces.
EPRI's Energy Storage Safety Research
Fire Prevention and Mitigation for Battery Energy Storage Systems (BESS)
| With a foundational mission to benefit society, EPRI delivers independent, objective thought leadership and industry expertise to the energy sector. EPRI’s portfolio in energy storage includes a collaborative, multi-phase project to understand and close gaps in energy storage safety and subsequent impacts. Our work brings together industry experts to generate new knowledge, identify best practices, and develop a safety toolkit. The research is made publicly available to advance the industry.
EPRI's Battery Energy Storage Fire Prevention and Mitigation project is in Phase 3. Initiated in 2021, Phase 1 of this project consolidated the experience of 15 utility members, 15 non-utility experts, and 10 energy storage site evaluations to identify gaps in safe design and operations of today’s ESS. Phase 2 created a lifecycle safety toolkit, including a retrofit guide, a codes and standards review, emergency response plan guidelines, and more. Moving forward, EPRI will use prior learnings and a new safety roadmap activity to prioritize and further extend the toolkit resources. Industry insights will be incorporated to guide utility owners, operators, and off-takers in their design, procurement, planning, and incident response. |
| Funding participants include 15 major utilities, project developers and insurance companies across the United States and world. The advisory team consists of diverse stakeholders such as National Labs, Fire Departments, fire safety experts, insurance agencies, and academic institutions.
To explore opportunities for collaboration and provide input in Phase 3 of the project, contact Storage-Safety@epri.com. |
Battery Storage Fire Safety Roadmap
Phase 1 of the project identified and prioritized 22 topics for future research. Topics include:
- Addressing the explosion hazard
- Response plan guidelines for existing and future systems
- Guidelines for selection and design of suppression systems
- Failure detection systems
BESS Failure Event Database
The database is a public resource documenting battery energy storage failures around the world. It catalogs over 100 incidents in utility and commercial/industrial installations, electric transportation, recycling, manufacturing, and warehousing.
To be notified of new entries, contact Storage-Safety@epri.com.